Take advantage of the combination of durable HSS‑Co5 construction, short rigid design and a Weldon shank with drive flat for reliable, repeatable milling of steel and cast iron; order the tool directly via Metav Werkzeuge or contact our consultants for application advice. End mill DIN 844 Typ NR, 20 mm HSS‑Co5 — TECWERK End mill DIN 844 Typ NR, 20 mm HSS‑Co5 designed for short, high‑rigidity milling tasks in steels and cast materials HSS‑Co5 high‑performance material Weldon shank with drive flat 4‑flute geometry for smooth cutting Short, robust DIN 844 typology Centre‑cut for plunging operations High‑performance material for consistent results The tool is manufactured from HSS‑Co5, a cobalt‑alloyed high‑speed steel that delivers increased red‑hardness and wear resistance compared with standard HSS. This material choice provides a balance of toughness and heat resistance, reducing chipping in interrupted cuts. The combination of HSS‑Co5 and a multi‑flute geometry produces stable chip formation and helps maintain surface finish when machining medium‑strength steels and cast iron. Rigidity and geometry tailored for accurate machining The short design and DIN 844 Typ NR profile prioritise rigidity over reach, which reduces vibration and improves dimensional stability in slotting and face‑milling operations. The 4‑flute configuration increases the number of cutting edges in contact, yielding a finer finish and higher material removal rates at moderate feeds. A centre‑cut geometry allows safe plunging, so the cutter can be used for both peripheral milling and direct entry into the workpiece. Secure clamping and reliable setup for production use A Weldon shank with drive flat ensures positive torque transmission and repeatable seating in toolholders, simplifying tool changes and reducing runout risk. The relief‑ground core profile (relief‑ground flute profile) and the 45° chamfer on the cutting edge help guide chips away from the cutting zone and reduce edge stress. With right‑hand cutting, the tool matches standard spindle rotation and fixturing; the robust build supports demanding workshop routines while keeping setup efficient. For precision milling with TECWERK HSS‑Co5 end mills, contact Metav Werkzeuge for stock availability and tailored machining recommendations at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000866434NW Standard: DIN 844 Label: Schaftfräser DIN 844 Typ NR D.20mm Einsatz‑L.52mm HSS‑Co5 Weldon TW Core dimensions Diameter: 20 mm Overall length: 104 mm Effective length: 52 mm Cutting length: 4 mm Shank diameter: 20 mm Relief grind / clearance: 19 mm Design & material Material: HSS‑Co Cutting edges: 4 Cutting direction: right‑hand cutting Weldon shank with drive flat Short, multi‑flute DIN 844 type Centre‑cut for plunging operations FAQ What materials is this end mill best suited for? The TECWERK End mill DIN 844 Typ NR (20 mm, HSS‑Co5) is very well suited for steel and cast iron and is conditionally suitable for non‑ferrous metals. Can the tool be used for plunge milling? Yes, the centre‑cut geometry on the end mill allows safe plunging and direct entry into the workpiece for short‑reach operations. What advantages does HSS‑Co5 offer over standard HSS? HSS‑Co5 in this cutter increases red‑hardness and wear resistance, improving performance under higher cutting temperatures and reducing the risk of edge chipping. Is the shank compatible with standard toolholders? The Weldon shank with drive flat provides secure torque transmission and is compatible with holders designed for Weldon‑type shanks. What DIN standard applies to the cutter? The cutter adheres to DIN 844, indicating a short, robust end mill profile suitable for demanding milling tasks. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of a robust HSS‑Co8 construction and a short, rigid form for vibration‑free cutting in demanding shop environments; order directly via Metav Werkzeuge or consult our specialists for tailored delivery and stocking options. End mill DIN 844 Type N, 20 mm – HSS‑Co8 short 4‑flute, Weldon shank (TECWERK) The End mill DIN 844 Type N is a short, centre‑cut 4‑flute milling cutter with a Weldon shank, designed for secure clamping and stable performance in general workshop and industrial milling tasks. HSS‑Co8 high-speed steel for toughness Four-flute, centre-cut geometry for axial plunge Weldon shank with driving flat for secure clamping Short design for rigid, vibration‑free machining Precise, wear‑resistant geometry for consistent metal removal The cutter is manufactured to DIN 844 as a Type N short tool, combining HSS‑Co8 material with a four‑flute profile and centre‑cut capability. This combination delivers a balance of wear resistance and edge toughness, making the tool particularly effective for interrupted cuts and plunge operations. The geometry reduces radial forces and supports steady chip evacuation, which in turn increases process reliability and reduces the need for rework. The construction supports high‑quality finishes on ferrous materials while maintaining tool life in repetitive production runs. Secure clamping and reduced vibration for repeatable accuracy A Weldon shank with driving flat ensures positive transmission of torque and secure retention in holders designed for flat‑grip shanks. The short design and compact overhang minimise chatter and improve positional stability, which is essential when tight tolerances are required. With a 20 mm nominal diameter and an effective length of 52 mm, the tool is configured for rigid set‑ups where high stiffness and repeatable axial alignment matter. The right‑hand cut and solid fluting contribute to predictable cutting loads and a reliable surface quality on each pass. Material suitability and machining guidance for robust performance This cutter is very well suited for steel and cast iron, with conditional suitability for stainless steels and non‑ferrous alloys when parameters are adjusted. As supplied in uncoated HSS‑Co8, the tool is recommended for materials with tensile strengths up to approximately 800 N/mm²; coated variants extend that capability but are not present in this item. For best results, select conservative axial depths and ramping feeds when plunge milling; the centre‑cut geometry allows safe axial entry. Where higher hardness or extended tool life is required, consider a coated alternative or appropriate cutting fluids to support cooling and chip removal. Order TECWERK end mills through Metav Werkzeuge for reliable European supply and expert advice on application parameters; contact the Metav team for stock and technical queries. Technical Data Article number: 2000866342NW Standard: DIN 844 Item name: End mill DIN 844 Type N, 20 mm, HSS‑Co8, short, 4‑flute, Weldon shank Facts Diameter: 20 mm Overall length: 104 mm Cutting length: 4 mm Effective length: 52 mm Shank diameter: 20 mm Flutes: 4 Free relief: 19 mm Special features Material: HSS‑Co (HSS‑Co8) Centre‑cut geometry Weldon shank with driving flat Right‑hand cut Short design for high rigidity Uncoated Very good suitability: steel, cast iron Conditional suitability: non‑ferrous metals, stainless steel Designed for machining up to ~800 N/mm² in uncoated form FAQ Is this cutter suitable for axial plunging operations? The End mill DIN 844 Type N has a centre‑cut geometry and four flutes, which allow controlled axial plunging and reduced risk of centre break‑out when used with appropriate feeds. Which materials are best machined with this TECWERK shank cutter (SKU 2000866342NW)? The tool is very well suited for steel and cast iron; stainless steels and non‑ferrous alloys are conditionally suitable with adjusted cutting parameters. Does the tool come with a coating to increase hardness limits? This specific item is supplied uncoated in HSS‑Co8; the uncoated condition is rated for applications up to approximately 800 N/mm² tensile strength. What benefits does the Weldon shank provide in daily shop use? The Weldon shank with driving flat secures the cutter against rotation in the holder, ensuring stable torque transmission and reduced slippage during heavier milling passes. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of a robust combination of HSS‑Co8 toughness, DIN 844 long‑reach geometry and a Weldon shank for secure clamping; the result is consistent milling performance and ease of integration into production. Order the cutter directly via Metav Werkzeuge or consult the Metav team for application advice. End mill DIN 844 Type N, 20 mm – HSS‑Co8 long 4‑flute (Weldon) by TECWERK A TECWERK end mill DIN 844 Type N engineered for long‑reach milling of steels and cast materials, featuring a centre‑cutting, 4‑flute geometry and a Weldon shank for reliable drive. HSS‑Co8 for enhanced heat resistance DIN 844 long‑reach geometry 20 mm diameter, 89 mm effective length 4‑flute centre‑cutting design Weldon shank with drive flat Improved milling performance through hardened high‑speed steel The long version in HSS‑Co8 provides a balance between toughness and red hardness, enabling steady cutting when encountering higher temperatures or intermittent feeds. Conforming to DIN 844 ensures dimensional consistency and compatibility with standard tool holding systems, while the 20 mm diameter and 89 mm effective length give a useful reach for deeper features. These characteristics result in fewer tool changes and more predictable cycle times, which supports process reliability and production planning. Consistent chip control and surface quality for efficient throughput The 4‑flute, centre‑cutting geometry promotes a stable cutting action and even chip formation, improving surface finish on milled faces and reducing the need for secondary operations. The right‑hand cutting direction and the specified helix profile contribute to controlled chip evacuation in through‑cuts and pockets. In practice, this means shorter machining cycles for components that demand consistent tolerances and a reduced risk of recutting chips, enhancing overall shop efficiency. Wide application range with clear material guidance Material suitability is a core advantage: the tool is very well suited for steel and cast iron, while non‑ferrous metals and stainless steel are conditionally suitable depending on cutting data and workpiece temper. As an uncoated tool produced from cobalt‑alloy high‑speed steel, it offers excellent toughness for interrupted cuts and roughing passes. For applications approaching higher tensile strengths, consider coated alternatives; with coating, capability can extend toward the upper limits stated by tooling suppliers. Secure clamping and practical workshop handling The cylindrical shank with a Weldon drive flat provides reliable torque transmission and repeatable concentricity when mounted in a compatible holder or chuck. The long‑reach design facilitates machining of deeper pockets and profiles without complex setups, while still allowing for straightforward resharpening when required. If clarification is needed on feed, speed or holder compatibility, Metav Werkzeuge provides technical advice from its Emmerich centre; contact details are supplied below for specification support and procurement logistics. Contact Metav Werkzeuge for delivery from Emmerich and expert application advice on TECWERK milling tools; phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data SKU: 2000866390NW Standard: DIN 844 Brand: TECWERK Material: HSS‑Co (HSS‑Co8) Numbers / core technical data Diameter: 20 mm Shank diameter: 20 mm Overall length: 141 mm Effective cutting length: 89 mm Number of flutes: 4 Relief length (free‑grind): 19 mm Cutting direction: Right‑hand Designs / special features DIN 844 Type N, long version Centre cutting (Zentrumschnitt) 4‑flute (Vierschneider) geometry Weldon shank / drive flat (Mitnahmefläche) Suitable for steel: very well suited Suitable for cast iron: very well suited Suitable for non‑ferrous metals: conditionally suited Suitable for stainless (INOX): conditionally suited FAQ What machining tasks is this long DIN 844 end mill best suited for? This TECWERK end mill (DIN 844 Type N, SKU 2000866390NW) is designed for longer‑reach milling of steel and cast iron, especially where a 20 mm diameter tool with extended effective length is required. Can the cutter be used on stainless steel and aluminium? The tool is conditionally suitable for stainless steel and non‑ferrous metals; cutting data and workpiece condition determine optimal performance, and adjustments to feed and speed are recommended for best results. Is the shank compatible with standard Weldon holders? Yes. The Weldon shank with drive flat is intended for secure clamping in holders that accept a Weldon‑style fixing, ensuring repeatable torque transmission. How many flutes does the cutter have and what does that mean for chip evacuation? The 4‑flute geometry provides a balance between material removal rate and surface finish; it offers good chip control for moderate‑depth cuts while maintaining a fine machined surface. Does the tool come coated? This specific item is supplied uncoated in HSS‑Co8; coatings can improve wear resistance and extend capability toward higher tensile materials where applicable. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co5 material, a 4‑flute centre‑cutting geometry and a secure Weldon shank to ensure reliable, repeatable milling of medium‑strength steels; procure the tool directly via Metav Werkzeuge or consult our specialists for application‑specific advice. TECWERK End Mill DIN 844 Type HR — 20 mm, HSS‑Co5, Weldon shank The End mill DIN 844 Type HR, 20 mm, HSS‑Co5, Weldon is a short, high‑rigidity four‑flute cutter designed for precision milling of steels and cast materials in workshop and light industrial settings. HSS‑Co5 for improved wear resistance DIN 844 Type HR construction 4‑flute centre cutting geometry Weldon shank, 20 mm secure clamping Consistent precision for medium‑strength steels This cutter is manufactured from HSS‑Co5, offering a balance between toughness and hot‑hardness that benefits operations where sustained cutting temperatures occur. The DIN 844 Type HR specification defines a short, rigid design that reduces chatter and improves dimensional stability during interrupted cuts. With a 20 mm diameter and an effective length of 52 mm, the tool delivers repeatable slotting and shoulder milling while keeping runout and deflection to a minimum. The result is a predictable process that supports higher first‑pass yields and reduced scrap rates, which is particularly valuable in batch production. Improved machining efficiency and chip control The 4‑flute geometry combined with a fine helix profile and a centre‑cutting tip enables both peripheral milling and limited plunging, shortening setup times by eliminating the need for multiple tool changes. The cutter’s profile promotes orderly chip formation, easing evacuation in usual machining setups and lowering the risk of recutting chips. For practical workshops this translates into shorter cycle times and more consistent surface finishes when machining steels up to approximately 800 N/mm² with an uncoated tool. These properties support a clear cost‑efficiency argument: faster throughput with fewer reworks. Secure clamping and user‑friendly handling A Weldon shank with a positive drive flat provides reliable torque transmission and rapid tool changes in standard turret or collet systems. The 20 mm shank diameter matches common fixture standards, simplifying tool inventory and reducing downtime during swaps. The cutter’s 45° protection chamfer on the cutting edge improves corner strength and guards the leading edge during entry, lengthening in‑service life under typical shop conditions. This practical design choice reduces handling complexity and supports dependable repeatability on the shop floor. Applications and recommended use Engineered for versatile workshop use, the tool is very well suited to steel and cast materials and is conditionally suitable for some non‑ferrous metals. The short, robust geometry performs best in stable setups—rigid fixturing and controlled feeds deliver the greatest benefit. Given the uncoated state of the tool, consider a suitable coating on an equivalent grade for high‑speed or abrasive applications where machining up to 1,200 N/mm² is required. For users less familiar with tooling selection, the cutter provides a straightforward, reliable option for general‑purpose milling tasks. Contact Metav Werkzeuge for tailored specification support and secure TECWERK HSS‑Co5 end mills for robust, precision milling — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss requirements and delivery from Emmerich. Technical data Article number: 2000866504NW SKU: 2000866504NW Manufacturer: TECWERK Product type: End mill (Schaftfräser) Standard: DIN 844 Facts Diameter: 20 mm Overall length: 104 mm Effective length: 52 mm Cutting length: 4 mm Shank diameter: 20 mm Number of flutes: 4 Relief: 19 mm Cutting direction: Right‑hand cutting Special features Material: HSS‑Co5 Type HR — short, rigid design Centre cutting geometry Weldon shank (with drive flat) 45° protection chamfer Fine, undercut helix profile Suitable for steel: very well suited Suitable for cast materials: very well suited Suitable for non‑ferrous metals: conditionally suitable FAQ What materials is this end mill best suited for? The TECWERK End mill DIN 844 Type HR, 20 mm (SKU 2000866504NW) is very well suited for steel and cast materials and is conditionally suitable for some non‑ferrous metals under appropriate cutting data. Can the cutter plunge or is it only for side milling? Thanks to its centre‑cutting geometry and four flutes, the tool allows limited plunging as well as peripheral milling; however, best performance is achieved with controlled entry and a rigid setup. What advantages does HSS‑Co5 provide for daily workshop use? The HSS‑Co5 composition combines toughness and hot‑hardness, offering improved wear resistance and durability in intermittent milling tasks commonly found in workshop environments. Is this end mill compatible with standard toolholders? Yes, the Weldon shank with a drive flat is compatible with standard Weldon clamping systems and provides secure torque transmission for repeatable machining operations. How long is the effective cutting length and what does that mean in practice? The cutter has an effective length of 52 mm, which defines the usable cutting portion for axial engagement and influences maximum depth of cut while keeping rigidity high. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Combine internal coolant, a nickel-plated finish and compatibility with SOMT 09T304 indexable inserts to secure reliable chip control and straightforward insert replacement. Order the cutter directly via Metav Werkzeuge or consult our advisors for application-specific guidance. TECWERK indexable milling cutter D 20 mm for SOMT 09T304 — nickel-plated, internal coolant The TECWERK indexable milling cutter D 20 mm is a two-edged milling solution designed for precise face and slot milling, featuring internal coolant for improved chip evacuation and a nickel-plated surface for enhanced durability. Internal coolant for optimised chip evacuation Nickel-plated finish for corrosion resistance Compatible with SOMT 09T304 indexable inserts Faster, cooler cutting with internal coolant The combination of internal coolant and a compact cutting geometry reduces heat at the cutting edge and improves chip evacuation during interrupted or continuous cuts. The tool features a 20 mm shank with h6 tolerance and an effective 32 mm cutting length, delivering stable engagement for short to medium-depth milling operations. Internal coolant channels direct cutting fluid to the insert seat, which helps maintain tool life and sustain consistent cutting conditions over repeated index changes. For machining processes where temperature control and chip removal influence cycle time, this configuration supports higher productivity and fewer insert changes. Secure clamping and a corrosion-resistant surface A precisely ground 20 mm shank with h6 fit promotes reliable clamping in standard toolholders, reducing runout and vibration that would otherwise affect surface finish. The nickel-plated surface offers improved resistance to corrosion and eases handling in workshop environments, while the compact overall length (82 mm) balances rigidity and accessibility in confined setups. The design prioritises dimensional stability so that clamping accuracy translates directly into repeatable machining results and predictable tolerancing in series production. Economical indexable system for flexible use The cutter accepts SOMT 09T304 indexable inserts, enabling rapid insert changes and cost-effective reconditioning compared with solid-end mills. Indexable inserts allow targeted geometry selection for different materials and finishes, while the two-flute arrangement supports efficient chip flow in slotting and high-feed face milling. As an indexable solution, it reduces downtime: worn inserts are exchanged rather than the whole tool, which helps control tooling costs in routine production. For workshops seeking a balance between performance and operational economy, this configuration supports both short-run flexibility and longer production runs. For workshops requiring dependable indexable milling components, contact Metav Werkzeuge to discuss the TECWERK cutter, insert choices and suitable toolholder pairings — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000859027NW Product: TECWERK indexable milling cutter D 20 mm Manufacturer: TECWERK Facts Diameter D: 20 mm Shank d h6: 20 mm Overall length L: 82 mm Cutting length l: 32 mm Number of cutting edges Z: 2 Angle: 90° Special features Nickel-plated surface Internal coolant Compatible with SOMT 09T304 indexable insert FAQ What insert does this cutter use and is it included? The cutter is specified for SOMT 09T304 indexable inserts; inserts are not listed as included and should be ordered separately if required. Can the tool be used for both slotting and face milling? Yes, the two-flute configuration and 90° geometry make the cutter suitable for both slotting and face milling operations when fitted with the appropriate SOMT 09T304 inserts. How does the internal coolant improve performance? Internal coolant delivers cutting fluid directly to the insert seat, which aids chip evacuation, reduces edge temperature and can extend insert life under demanding cutting conditions. What tolerance is the shank manufactured to? The shank is produced to a d h6 tolerance for secure and precise clamping in standard toolholders. Is the tool surface treated for corrosion resistance? The tool features a nickel-plated surface that enhances resistance to corrosion and improves handling longevity. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of a high-performance combination of HSS‑Co base material and TiCN coating for extended tool life and higher machining rates; benefit from a secure Weldon shank for stable clamping and consistent surface finish. Order the cutter directly via Metav Werkzeuge or consult the technical team for application-specific advice. Schaftfräser D844 TypN D.20mm Einsatz-L.89mm HSSCo8 TiCN Weldon Z.4 lang — long HSS‑Co end mill with TiCN coating and Weldon shank Schaftfräser D844 TypN D.20mm Einsatz-L.89mm HSSCo8 TiCN Weldon Z.4 lang is a long, four‑flute end mill designed for demanding axial and peripheral milling in steels and stainless steels, compliant with DIN 844 Type N. HSS‑Co8 body with TiCN coating Centre‑cut geometry for plunge milling Weldon shank for secure clamping Compliant with DIN 844 Type N High endurance cutting for longer runs and higher productivity The combination of HSS‑Co (cobalt‑alloyed high‑speed steel) and TiCN coating offers a balance of toughness and wear resistance that suits extended production runs. The 20 mm cutting diameter together with an effective length of 89 mm gives a long reach while maintaining sufficient core strength to resist deflection. The TiCN layer reduces friction and increases thermal resistance so that machining rates can be raised compared with uncoated high‑speed cutters; at the same time, tool life is extended, which lowers overall production costs per part. Compliance with DIN 844 signals standardised dimensions and flank geometry for reliable replacement and integration into existing tool inventories. Precise plunge and slotting capability for versatile machining tasks Designed as a centre‑cut tool with 4‑flute geometry and right‑hand cutting, the cutter enables plunge operations as well as axial and peripheral milling. The centre‑cut feature allows safe entry into the material without pre‑drilling, simplifying set‑up and reducing cycle times for pocketing and slotting. Material suitability is optimised for common workshop demands: very good for steel, very good for stainless steel (INOX) and very good for cast iron, while non‑ferrous metals and special alloys are to be considered with restricted conditions. This clear material guidance supports selection for the right application and contributes to predictable process planning. Stable clamping and run for consistent surface quality A cylindrical shank with Weldon flat ensures reliable torque transfer and secure clamping in a Weldon‑style holder, reducing slippage during heavy cuts and helping to maintain concentricity over long tool overhangs. With a total length of 141 mm and a shank diameter of 20 mm, the tool is intended for long‑reach operations where stability is crucial to avoid chatter and to deliver repeatable surface finish. The DIN 844 Type N form factor and the Weldon drive flat together create a practical combination for CNC milling centres and milling heads where axial reach and secure mounting are priorities. For complex applications, the manufacturer’s specifications should be matched to machine power and fixturing to achieve the best results. For demanding milling tasks, choose the TECWERK long HSS‑Co end mill with TiCN coating and contact Metav Werkzeuge for tailored advice — eMail: info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000866412NW Label: Schaftfräser D844 TypN D.20mm Einsatz-L.89mm HSSCo8 TiCN Weldon Z.4 lang Manufacturer: TECWERK Specifications Diameter: 20 mm Effective length: 89 mm Total length: 141 mm Shank diameter: 20 mm Cutting length: 4 mm Number of cutting edges: 4 Relief clearance (freischliff): 19 mm Standard: DIN 844 Cutting direction: right‑hand Special features Material: HSS‑Co (HSS‑Co8) Coating: TiCN Type: DIN 844 Type N, long Geometry: centre‑cut, four‑flute Shank: cylindrical with Weldon flat Suitability steel: very good Suitability stainless steel (INOX): very good Suitability cast iron: very good Suitability non‑ferrous metals: limited Suitability special alloys: limited FAQ What materials is this end mill best suited to machine? The Schaftfräser D844 TypN D.20mm Einsatz‑L.89mm HSSCo8 TiCN Weldon Z.4 lang is rated very good for steel, stainless steel and cast iron; non‑ferrous metals and special alloys are only conditionally suitable. Can the cutter be used for plunge milling? Yes, the centre‑cut geometry gives the cutter safe plunge capability for direct axial entry into the workpiece, simplifying pocketing and slotting operations. What clamping interface is required for secure mounting? A Weldon‑style holder or a clamp capable of engaging the Weldon flat is recommended to ensure secure torque transmission and to prevent slippage with the cylindrical shank. Does the TiCN coating affect maximum allowable workpiece strength? The TiCN coating increases wear resistance so that the tool can handle higher material strengths compared with the uncoated grade; coated operation allows machining up to higher tensile strengths under suitable cutting conditions. Which standard ensures interchangeability with other long end mills? The cutter conforms to DIN 844 Type N, which provides standardised dimensions and geometry for long‑reach end mills of this style. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of a combination of thermal resistance, solid‑carbide stability and reach for vibration‑reduced milling operations; order the TECWERK tool directly via Metav Werkzeuge or consult our experts for process optimisation. TECWERK long solid carbide end mill DIN 6527L D.20 mm, TiAlN, 8‑flute A TECWERK long solid carbide end mill DIN 6527L designed for vibration‑reduced roughing and finishing in steels, castings and non‑ferrous alloys. TiAlN coating for high heat resistance Solid carbide, ultra‑fine grain microstructure 8 flutes for efficient material removal Long design with neck relief for deep cuts Faster, more stable machining through optimised geometry The long multi‑cut geometry combines an 8‑flute configuration with an unequal pitch and a 35–38° helix to reduce harmonic excitation and chatter. This arrangement increases axial engagement while maintaining a fine surface finish, so cycle times fall and process stability rises. The 45° protection chamfer and neck relief enable secure passes in pockets and deep cavities, delivering consistent machining results for both roughing and finishing. Longer tool life under heat and abrasion thanks to TiAlN and VHM Manufactured from solid carbide with an ultra‑fine grain structure and coated with TiAlN, the cutter resists thermal loading and abrasive wear even at elevated cutting speeds. The coating forms a hard, heat‑resistant layer that preserves edge integrity when machining stainless alloys and abrasive materials, translating into fewer tool changes and more predictable tool life. The result is a cost‑effective balance between performance and durability. Secure clamping and extended reach for complex workpieces A precision cylindrical shank to DIN 6535 HB with h6 shank tolerance ensures repeatable and secure clamping in collets and shrink fit systems, improving runout control and surface quality. With 104 mm overall length, an effective reach of 50 mm and a neck relief / free‑grind zone of 19.5 mm, the long version suits deep pockets and stepped contours while reducing the risk of collision between tool body and workpiece. The short cutting length of 8 mm concentrates cutting forces where they are most effective. Versatile material suitability and process benefits The cutter is optimised for a broad range of materials: steel, grey and nodular cast iron, heat‑resistant and Cr‑Ni stainless steels, as well as non‑ferrous metals and aluminium with silicon content. Because of the combination of geometry and coating, the tool performs well in both high‑feed roughing and fine finishing, enabling single‑tool strategies that simplify setups and reduce cycle times. For components exposed to abrasive inclusions the hard coating and solid‑carbide substrate deliver reliable performance where cobalt‑based tooling might struggle. For procurement and technical advice on integrating this TECWERK long solid carbide end mill into production, contact Metav Werkzeuge for stock, delivery and application support at info@metav-werkzeuge.com or +49 2822 7131930 Technical Data SKU: 2000866941NW Norm: DIN 6527 Manufacturer: TECWERK Product type: Solid carbide end mill Facts Diameter: 20 mm Overall length: 104 mm Cutting length: 8 mm Effective length / reach: 50 mm Shank diameter: 20 mm Neck free‑grind: 19.5 mm Flutes: 8 Helix angle: 35–38° Shank tolerance: h6 Protection chamfer: 0.3 mm Coating: TiAlN Cutting direction: Right‑hand Special features Material: solid carbide (VHM) ultra‑fine grain TiAlN coated for heat and abrasion resistance Unequal pitch for vibration‑reduced machining Neck relief and long design for deep pockets Suitable for roughing and finishing Very good suitability for steel, cast iron, Cr‑Ni stainless steels, non‑ferrous metals, aluminium with silicon and abrasive materials Cylindrical shank to DIN 6535 HB FAQ What materials is this long solid carbide end mill best suited to? The TECWERK long solid carbide end mill is very well suited to steel, cast iron, Cr‑Ni stainless steels, non‑ferrous metals and aluminium alloys with silicon content, as stated in the technical data. How does the TiAlN coating benefit machining performance? TiAlN on the TECWERK cutter provides increased thermal and abrasion resistance, which helps maintain edge life at higher cutting speeds and under demanding conditions. Is the shank compatible with common clamping systems? Yes; the tool's cylindrical shank to DIN 6535 HB with h6 tolerance is designed for secure clamping in standard collets and holders, ensuring low runout and repeatable positioning. Can this cutter handle both roughing and finishing operations? Yes; thanks to its multi‑cut geometry, unequal pitch and TiAlN coating, the cutter is suitable for vibration‑reduced roughing as well as fine finishing, enabling reduced tool changes. What helix angle and flute count can be expected to influence cutting behaviour? The 35–38° helix combined with 8 flutes on this TECWERK tool increases axial engagement for good surface finish while maintaining high material removal rates. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of a TiAlN-coated solid carbide body and a special roughing profile for fast, vibration-reduced material removal; order directly via Metav Werkzeuge or consult our specialists for application advice. TECWERK Solid Carbide Roughing End Mill NR-UNI Ø20 mm, TiAlN, 4 flutes the TECWERK Solid Carbide Roughing End Mill NR-UNI Ø20 mm is a long-version roughing cutter engineered for high stock removal in steel, cast iron and non‑ferrous metals, thanks to its TiAlN coating and specialised roughing geometry TiAlN coating for high thermal resistance Solid carbide construction for rigidity 50 mm effective length for deep-pocket work Faster roughing with controlled vibration for higher throughput The long-version roughing cutter combines a special roughing profile with four flutes and a 45° helix to accelerate material removal while limiting chatter. The TiAlN coating offers elevated thermal resistance and a hard, wear‑resistant surface, which reduces flank wear under heavy cuts. As a result, the tool sustains higher metal removal rates with stable cutting forces, improving cycle times on batch and serial production while maintaining dimensional reliability. Versatile suitability across common workshop materials Designed as a universal, fine‑grain solid carbide tool, this cutter is rated very good for steel, non‑ferrous metals and cast iron, with conditional suitability for stainless and special alloys. The combination of positive rake geometry and the roughing profile enables efficient chip evacuation and consistent cutting behaviour across a range of workpiece materials, making it a practical choice for mixed‑material production environments that demand repeatable, high‑volume roughing. Toolholder compatibility and runout reliability for precise machining The cutter features a cylindrical shank to DIN 6535 HB with a 20 mm shank diameter and h6 tolerance, ensuring secure clamping and minimal runout in standard toolholders. The precise shank tolerance and the 20 mm body diameter provide predictable concentricity, which supports repeatable pocketing and slotting operations and simplifies setup in automated tool magazines. Geometry and length tailored for deep pockets and stepped features With an effective cutting length of 50 mm and an overall length of 104 mm, the tool suits deep‑section roughing and stepped machining where reach and rigidity must be balanced. The neck relief of 19.5 mm reduces friction in confined geometries, while the 45° protective chamfer and long profile maintain edge strength during interrupted cuts, so the cutter copes with entry impacts and pocket walls without rapid edge degradation. Industrial readiness and process reliability Manufactured as a long, four‑flute roughing end mill with a positive rake and a specialised chip‑breaking geometry, the tool is optimised for vibration‑reduced cutting and robust tool life in continuous production. The combination of solid carbide, TiAlN coating and DIN‑based shank standards delivers a balance of rigidity, heat resistance and interchangeability that supports standardised workflows and predictable maintenance intervals. For secure supply and tailored technical advice on TECWERK solid carbide roughing tools, contact Metav Werkzeuge for order and application support via info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000866125NW Name: Solid carbide roughing end mill NR-UNI Manufacturer: TECWERK Facts Diameter: 20 mm Shank diameter: 20 mm Overall length: 104 mm Effective cutting length: 50 mm Neck relief: 19.5 mm Number of flutes: 4 Helix angle: 45° Cutting direction: Right‑hand Shank tolerance: h6 Special features Solid carbide, universal fine‑grain TiAlN coating DIN 6527 L, Type NR Cylindrical shank to DIN 6535 HB Special roughing profile for low vibration Positive rake angle for flexible use 45° protective chamfer Very good for steel, non‑ferrous metals, cast iron Conditional suitability for stainless and special alloys FAQ Which materials is this roughing end mill best suited for? The TECWERK roughing end mill is rated very good for steel, non‑ferrous metals and cast iron, with conditional suitability for stainless steel and special alloys; refer to the material guidance in the technical data. What are the key dimensions and how do they affect application? The cutter has a 20 mm diameter, 50 mm effective cutting length and 104 mm overall length; these dimensions provide reach for deep pockets while preserving rigidity for stable roughing. How does the TiAlN coating improve performance? The TiAlN coating increases thermal resistance and surface hardness, reducing wear at elevated temperatures and extending tool life under heavy cutting conditions. What shank standard and tolerance ensure compatibility? The tool uses a cylindrical shank to DIN 6535 HB with h6 tolerance for secure clamping and consistent runout in standard toolholders. How many flutes and what helix angle does the cutter have? This long version is a four‑flute cutter with a 45° helix, optimised for efficient chip evacuation and high metal removal rates. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of high‑temperature HSS‑Co PM construction, ALCRONA wear protection and a long Weldon shank for reliable deep milling. Order the cutter directly via Metav Werkzeuge or consult the team for application guidance. TECWERK End Mill DIN 844 Type N — 20 mm, HSS‑Co PM with ALCRONA coating (Weldon shank, 4 flutes, long) A TECWERK end mill DIN 844 Type N designed for deep and precise milling of steels and stainless steel, featuring a Weldon shank and vibration‑reducing flute geometry HSS‑Co PM construction for high strength ALCRONA coating for reduced wear Long design with Weldon shank for deep cuts Four flutes with unequal split for vibration control Precision and lifetime for demanding steel work The long, high‑performance cutter delivers consistent chip evacuation and extended tool life thanks to its HSS‑Co PM substrate and ALCRONA coating. The powder‑metallurgical high‑speed steel core increases red‑hardness and fracture resistance, which makes this cutter particularly suitable for milling tasks in steels up to approximately 1000 N/mm². The combination of substrate and coating reduces flank wear and maintains cutting geometry over longer series runs, ensuring predictable process windows in production environments. Stable milling performance and vibration reduction Built to the DIN 844 standard as a Type N long end mill, the tool features a Weldon shank for secure clamping and a four‑flute design with unequal flute division to lower resonance. The offset flute spacing reduces chatter and improves surface finish in deep cuts, while the conical flute root increases overall tool stiffness. For workshops and jobbing shops seeking repeatable results, this geometry translates into fewer reworks and better adherence to machining tolerances. Clear suitability and material guidance Application suitability has been optimised for a wide range of materials: excellent for steel and stainless steel, very good for cast iron and conditionally suitable for non‑ferrous metals and special alloys. The cutter is centre‑cutting, so it can plunge as well as mill across the face. The right‑hand cutting direction conforms with standard machining setups. These characteristics make the tool a practical choice for serial production and repair work where adaptability and robustness are required. Practical design details that aid handling and setup Key dimensions and functional choices support both manual and CNC workflows: a 20 mm diameter and 20 mm shank permit direct holder mounting, while the Weldon flat enhances torque transmission for interrupted cuts. The modest cutting length relative to the overall length keeps the effective tool overhang low, improving rigidity during long‑reach operations. The product’s configuration allows easy integration into existing tool pages and simplifies tool life tracking in structured maintenance plans. Contact Metav Werkzeuge for tailored application advice and secure the TECWERK long HSS‑Co PM end mill with ALCRONA coating for demanding steel and stainless‑steel milling tasks — Metav Werkzeuge provides direct supply and technical guidance from Emmerich Technical data Article number: 2000866051NW Manufacturer: TECWERK Core specifications Diameter: 20 mm Overall length: 141 mm Cutting length: 4 mm Effective length: 89 mm Flutes: 4 Shank diameter: 20 mm Free relief: 19 mm Cutting direction: right‑hand Materials & features Material: HSS‑Co PM Coating: ALCRONA Weldon shank (flat) DIN 844, Type N, long version Centre cutting Vibration reduction via unequal flute division Very good suitability for steel and inox (stainless steel) Conditional suitability for non‑ferrous metals and special alloys Very good suitability for cast iron FAQ What materials is this end mill best suited for? The TECWERK end mill DIN 844 Type N is very well suited for steel and stainless steel applications and is also very good for cast iron; suitability for non‑ferrous metals and special alloys is conditional. Can the tool be used for plunge milling? Yes. The cutter is centre‑cutting, so the TECWERK long end mill can be used for plunging as well as conventional side milling operations. What advantages does the ALCRONA coating provide? The ALCRONA coating on this HSS‑Co PM cutter reduces abrasive wear and extends tool life under elevated temperatures common in steel machining. How does the Weldon shank benefit production use? The Weldon shank improves clamping security and torque transmission for interrupted cuts, making the cutter reliable in both manual setups and CNC toolholders. Is the tool designed to reduce vibration and chatter? Yes. Unequal flute division and a conical flute root increase stiffness and lower resonance, improving surface finish and dimensional stability. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Strasse 17, 44263 Dortmund

Benefit from the combination of solid carbide construction, TiAlN heat-resistant coating and a long effective length for vibration-reduced milling and consistent tool life; this combination supports efficient roughing and reliable finishing in mixed production environments. Order the TECWERK end mill directly via Metav Werkzeuge or ask our consultants if needed. TECWERK Solid Carbide End Mill D20 mm — TiAlN, 35–38° helix A TECWERK D20 mm solid carbide end mill designed for vibration‑reduced roughing and finishing across steels, cast iron and non‑ferrous alloys. Solid carbide VHM construction TiAlN coating for heat resistance Extra‑long shank for deep reach 35–38° helix for improved chip evacuation High‑performance materials for longer tool life The tool combines VHM (solid carbide) substrate and a TiAlN coating to deliver high wear resistance and thermal stability under demanding conditions. The harder carbide core provides rigidity for stable cuts, while the TiAlN layer reduces oxidation and supports higher cutting temperatures; this results in extended service life and fewer tool changes. Practical benefits include reduced downtime and a more predictable production rhythm when machining demanding alloys. Geometry designed to cut faster and reduce vibration With an 8‑flute configuration, a short cutting length of 8 mm and an effective length of 70 mm, the cutter offers a balance between wear distribution and rigidity for deep pockets and stepped features. The tool features variable pitch and a dedicated neck relief that lower harmonic excitation and reduce chatter. A cylindrical shank to DIN 6535 HB with h6 tolerance ensures precise clamping and concentricity in milling holders, while the 0.3 mm protective chamfer preserves the first cutting edge during entry. Wide material suitability with clear process benefits This multi‑flute design, together with a 35–38° helix, supports efficient chip evacuation and stable cutting in a broad range of materials: steels, cast iron, temper castings, Cr‑Ni steels (INOX), non‑ferrous metals and abrasive alloys, including aluminium with silicon content. The cutter is optimised for both roughing and finishing, so each pass can be tuned for either high material removal rates or improved surface quality, reducing the number of tool variants required on the shop floor. Suitable for production‑grade machining and easy integration The extra‑long shank and right‑hand cutting geometry make this cutter suitable for CNC operations where reach and repeatability matter. The robust design minimises tool deflection during heavy cuts and the TiAlN finish supports dry or reduced‑lubrication strategies in many setups. Proven measures such as shank tolerance and neck relief simplify toolholder selection and contribute to consistent part tolerances across batch runs. For ordering, tooling advice or specification matching of the TECWERK solid carbide end mill, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 for fast, expert support and reliable supply. Technical data SKU: 2000866999NW Standard: DIN 6527 Product type: End mill Manufacturer: TECWERK Facts Diameter: 20 mm Shank diameter: 20 mm Overall length: 126 mm Effective length: 70 mm Cutting length: 8 mm Number of flutes: 8 Helix angle: 35–38° Free relief length: 19.5 mm Special features Material: solid carbide (VHM) Coating: TiAlN Right‑hand cutting Variable pitch (unequal helix) Neck relief for vibration reduction Cylindrical shank to DIN 6535 HB, h6 tolerance 0.3 mm protection chamfer Suitable for steel, cast iron, INOX, non‑ferrous metals, special alloys and abrasive materials FAQ What materials is this cutter best suited for? The TECWERK solid carbide end mill (SKU 2000866999NW) is very well suited for steel, cast iron, INOX, non‑ferrous metals and special alloys, including aluminium with silicon content. How does the TiAlN coating help in production? The TiAlN coating increases thermal resistance and reduces oxidation, so the tool sustains higher cutting temperatures and delivers longer life under continuous production loads. What does the 35–38° helix angle achieve? The relatively steep helix promotes smoother chip flow and reduces cutting forces per tooth, supporting higher feed rates and improved surface finish in both roughing and finishing passes. Is the shank compatible with standard toolholders? Yes; the cutter has a cylindrical shank to DIN 6535 HB with h6 tolerance, which ensures accurate clamping and concentricity in standard toolholders and collets. Why choose an 8‑flute geometry for this diameter? An 8‑flute design increases cutting edges per revolution for higher material removal rates and improved surface finish in semi‑finishing and finishing applications, while the variable pitch counters vibration. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Combine the heat‑resistant TiAlN coating with the extra‑long geometry and five‑flute design for reliable high‑feed productivity and reduced tool changes; order the TECWERK end mill directly via Metav Werkzeuge or consult our experts if needed. TECWERK Solid Carbide End Mill D20 mm, TiAlN, 5‑flute, Extra‑long The TECWERK Solid Carbide End Mill D20 mm is an extra‑long, TiAlN‑coated cutter engineered for vibration‑reduced roughing and finishing across steels and non‑ferrous alloys Solid carbide VHM fine-grain TiAlN coating for heat resistance 75 mm effective length, extra-long reach 5-flute centre-cut for plunge milling Faster machining in deep pockets and long reach applications With an extended profile and deliberate cutting reach, the cutter reduces repeated tool changes in deep cavities and complex components. The 75 mm effective cutting length together with the 130 mm overall length ensures longer accessibility, while the 3×D cutting length gives predictable engagement for stable metal removal. Longer reach shortens cycle times on multi‑stage parts and simplifies fixture strategies, delivering measurable efficiency gains on batch runs and single‑piece flow. Coating and geometry that extend tool life and process reliability A fine‑grain VHM substrate combined with TiAlN surface treatment supports elevated cutting speeds and higher thermal resistance, directly improving tool life under mixed machining loads. The optimised flute geometry with unequal pitch and a 45° protective chamfer suppresses harmonic excitation for low‑vibration machining. Because the cutter is centre‑cut, it also permits safe plunge operations, enabling a single tool to perform both entry cuts and conventional milling passes. Consistent clamping and predictable surface quality Accurate holding is provided by the DIN 6535 HB cylindrical shank with h6 tolerance, promoting concentric clamping in standard collets and predictable run‑out. The 20 mm shank diameter paired with the 5‑flute arrangement balances chip load and surface contact for improved finishes. Right‑hand cutting geometry suits standard machining cycles on rigid setups, making the tool compatible with common machine tool interfaces and collet systems. Universal material range for consolidated tool sets The tool’s geometry and coating make it a universal solution for a wide material spectrum: steels, various cast irons, Cr‑Ni alloys, non‑ferrous metals and aluminium alloys containing silicon. Rated as very well suited for INOX and abrasive applications, the cutter performs both roughing and finishing tasks, which helps to reduce inventory complexity and to harmonise machining strategies across mixed production runs. For reliable milling across varied materials, request the TECWERK solid carbide end mill through Metav Werkzeuge for fast supply and application advice: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 2000866569NW Norm: DIN 6527 Product type: End mill Brand: TECWERK Facts Diameter: 20 mm Overall length: 130 mm Effective length: 75 mm Shank diameter: 20 mm Flutes: 5 Free relief: 19.5 mm Protection chamfer: 0.3 mm Cutting length: 3×D (60 mm) Special features Material: solid carbide (VHM) Coating: TiAlN Shank: DIN 6535 HB, tolerance h6 Cutting direction: right-hand Centre-cutting and unequal pitch Extra-long with neck relief for low-vibration machining Suitable for steel, INOX, castings, non‑ferrous metals, aluminium with silicon and special alloys FAQ Is this cutter suitable for plunge cutting and pocketing? Yes. The centre‑cut design of the TECWERK solid carbide end mill allows plunge cutting and pocketing operations in addition to conventional milling passes. Which materials can be machined reliably with this tool? The cutter is designed as a universal solution and is very well suited for steel, INOX (stainless steel), castings, non‑ferrous metals and aluminium alloys containing silicon, as stated in the technical features. How does the TiAlN coating influence cutting performance? TiAlN increases thermal stability at the cutting edge, reducing wear under higher temperatures and permitting increased cutting speeds while maintaining surface quality and tool life. What clamping accuracy can be expected from the shank? The DIN 6535 HB cylindrical shank with h6 tolerance provides consistent concentricity in standard collets, delivering predictable run‑out and stable surface finish. Will the tool reduce vibration during roughing passes? Yes. The optimised flute geometry with unequal pitch and a 45° protective chamfer is engineered to suppress chatter and support low‑vibration machining during heavy material removal. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of solid carbide construction, a special TiAlN anti-weld coating and an unequal helix pitch for vibration reduction to maintain high throughput and consistent surface quality; order the cutter directly via Metav Werkzeuge or consult our specialists for application advice. TECWERK solid carbide end mill DIN 6527L — 20 mm, TiAlN-coated The TECWERK solid carbide end mill DIN 6527L is a long, multi-flute cutter designed for efficient roughing and finishing of non-ferrous metals in demanding CNC operations. Solid carbide with TiAlN anti-weld coating 38/40° helix for controlled chip evacuation 3-flute unequal pitch for low vibration Long shank with DIN 6535 HB cylindrical shank High-performance cutting for non-ferrous alloys The long, multi-flute cutter is built from solid carbide and finished with a TiAlN-based special coating, which significantly reduces adhesion of chips and prevents weld deposits when machining soft, gummy materials such as aluminium and copper. The centre-cutting geometry enables plunge cuts, while the coating and carbide grade together extend tool life under raised cutting speeds. This combination yields more stable cycles and fewer interruptions in production. Stable running and better surface finish through geometry An unequal helix pitch combined with the 38/40° helix angle and a 3-flute layout minimises harmonic vibrations and improves surface quality on the workpiece. The varied helix reduces synchronous forces, which is especially beneficial during high-feed roughing and subsequent finishing passes. As a result, the cutter delivers consistent part-to-part quality and reduces the need for polishing or rework. Practical design for secure clamping and deep-pocket work Shank and mounting conform to DIN standards for a dependable hold: the cylindrical shank is specified as DIN 6535 HB and the cutter matches DIN 6527L long type design, providing long reach with controlled neck relief. A small protection chamfer (0.3 mm) and a neck relief of 19.5 mm help to avoid unintended contact in deep cavities while the 20 mm diameter and 104 mm total length permit access into recessed features. The right-hand cutting direction and centre-cut capability make the tool suitable for both roughing and finishing passes on non-ferrous components in production and toolroom environments. Choose the TECWERK long solid carbide end mill via Metav Werkzeuge for assured supply from Emmerich and tailored application support — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for detailed machining recommendations Technical data Article No.: 2000806570NW Standard: DIN 6527 Brand: TECWERK Product type: Solid carbide end mill Facts Diameter: 20 mm Shank diameter: 20 mm Total length: 104 mm Effective length: 50 mm Cutting length: 3 mm Flutes: 3 Helix angle: 38/40° Neck relief: 19.5 mm Special features Material: Solid carbide (VHM) Coating: Special TiAlN coating Centre cutting (plunge-capable) Right-hand cut Unequal helix pitch for vibration reduction 45° protection chamfer, 0.3 mm Shank: cylindrical to DIN 6535 HB Suitable for aluminium, copper and other non-ferrous metals Long version (DIN 6527 L, Type W), multi-flute design FAQ What materials is this cutter best suited for? The TECWERK solid carbide end mill DIN 6527L (SKU 2000806570NW) is optimised for non‑ferrous metals such as aluminium and copper, offering very good performance on these materials thanks to its TiAlN coating and flute geometry. Can the cutter perform plunge operations? Yes. The cutter is centre cutting, so the TECWERK end mill can be used for plunge cuts as well as conventional peripheral milling, which enhances flexibility in pocketing and slotting operations. How does the unequal helix pitch benefit machining? The unequal helix pitch reduces synchronous vibration during cutting, resulting in a more stable run and improved surface finish, particularly beneficial when using the long version for deep or interrupted cuts. Is the shank compatible with standard tool holders? The cylindrical shank is specified to DIN 6535 HB, ensuring secure clamping in compatible collets and holders commonly used in CNC tooling systems. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

High-performance short HSS‑Co PM end mill with ALCRONA coating and Weldon shank ensures durable cutting, precise centre‑cutting and secure clamping; combine long tool life, high stiffness and consistent accuracy — order directly via Metav Werkzeuge or consult their specialists for application advice. End mill DIN 844 Type HR, Ø20 mm – HSS‑Co PM, ALCRONA coated (TECWERK) The End mill DIN 844 Type HR is a short, 4‑flute milling cutter designed for high‑strength steels and stainless materials, optimised for medium‑duty slotting and finishing operations. ALCRONA coating for extended tool life Powder‑metallurgy HSS‑Co for toughness Weldon shank with drive flat for secure clamping Centre‑cutting, 4‑flute short design Higher throughput through improved cutting performance The short, 4‑flute geometry combined with HSS‑Co PM material delivers a balance of toughness and wear resistance that suits interrupted cuts and demanding shopfloor conditions. The ALCRONA coating reduces built‑up edge and friction, which extends tool life and stabilises cutting forces; this translates into fewer tool changes and higher machine uptime. For production planners, this means measurable efficiency gains without compromising surface quality. Repeatable precision and confident toolholding A Weldon shank with drive flat and nominal Ø20 mm shank diameter provide reliable torque transmission and repeatable concentricity in standard holders. The centre‑cutting design enables limited plunge cuts, while the effective length 52 mm and overall length 104 mm suit compact tool setups. Compliance with DIN 844 Type HR ensures the geometry and tolerances meet recognised workshop standards, making tool selection and fixture planning straightforward. Suited materials and robust construction for tough applications Engineered for machining materials up to approximately 1400 N/mm², the cutter is rated very good for steel, stainless steel and cast materials, and conditionally suitable for non‑ferrous metals and special alloys. An improved stiffness results from the conical flute root, which reduces deflection during side milling and finishing, enhancing dimensional accuracy. The combination of HSS‑Co PM and ALCRONA coating also reduces wear on edges, helping to preserve profile and surface finish over longer tool lives. Practical advantages for workshop and production use The short variant simplifies tool management in cells with limited clearance while maintaining cutting reliability. A right‑hand cutting direction matches conventional spindle rotation, and the balanced four‑flute layout supports fine surface quality in slotting and light profiling. For procurement and maintenance teams, the robust design means predictable replacement intervals and easier inventory planning, contributing to a stable production rhythm. Choose the TECWERK short HSS‑Co end mill with ALCRONA coating for reliable machining of steel and stainless applications — contact Metav Werkzeuge for tailored advice and assured delivery from Emmerich. Technical data Article number: 2000866065NW SKU / UID: 2000866065NW Brand: TECWERK Standard: DIN 844 Product type: End mill (shank cutter) Material: HSS‑Co PM Coating: ALCRONA Measurements & core data Diameter: 20 mm Shank diameter: 20 mm Overall length: 104 mm Effective length: 52 mm Cutting length: 4 mm Relief / free grind: 19 mm Number of flutes: 4 Cutting direction: right‑handing Packaging unit: 1 Special features DIN 844, Type HR Short design, 4‑flute (Vierschneider) 45° protective chamfer Centre‑cutting (plunge capable) Cylindrical shank with Weldon drive flat Conical flute root for increased stiffness Suitable for steels up to ~1400 N/mm² Material suitability: Steel very good, INOX very good, Cast very good, NE‑metals conditionally suitable, Special alloys conditionally suitable FAQ Is this cutter suitable for plunge cutting? The End mill DIN 844 Type HR is centre‑cutting, so limited plunge operations are possible; for full-depth plunging, follow machine and process guidelines. Which materials does the cutter handle best? TECWERK’s HSS‑Co PM end mill performs very well on steels, stainless steel and cast materials and is conditionally suitable for non‑ferrous metals and special alloys up to ~1400 N/mm². What clamping system is recommended? Use a secure holder compatible with a Weldon shank and ensure the drive flat is engaged for consistent torque transmission and repeatable concentricity. How does the ALCRONA coating benefit machining? The ALCRONA coating reduces friction and adhesion, improving edge life and surface finish, which lowers the frequency of tool changes in production. Can this cutter be used for finishing passes? Yes; the 4‑flute geometry and conical flute root provide good surface quality and stiffness suitable for finishing light to medium cuts. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co5 toughness and a TiCN wear‑resistant coating for consistent tool life and reliable chip control; the long effective cutting length and centre‑cutting, four‑flute geometry deliver stable performance when machining steels and cast iron up to approximately 1200 N/mm². Order the end mill directly via Metav Werkzeuge or ask our consultants if needed. TECWERK HSS‑Co5 TiCN End Mill DIN 844 Type HR – Ø20 mm, Weldon shank The TECWERK HSS‑Co5 TiCN end mill DIN 844 Type HR is a long, four‑flute, centre‑cutting milling cutter engineered for heavy machining of steel and cast iron in workshop and CNC environments HSS‑Co5 with TiCN coating Four‑flute, centre‑cutting geometry Weldon shank with drive flat Suitable up to ≈1200 N/mm² Consistent performance for demanding materials Built from HSS‑Co5, this long‑reach cutter combines hardness and toughness to withstand interrupted cuts and higher thermal loads common in steel and cast‑iron machining. The four‑flute layout increases material removal rate while maintaining a superior surface finish compared with two‑flute alternatives; flank wear is reduced thanks to the even load distribution. For applications that require predictable tool life and fewer tool changes, the long effective cutting length of 89 mm supports deep slotting and extended reach without compromising rigidity. Coating and wear behaviour that extend uptime The TiCN (titanium carbonitride) coating lowers friction at the cutting edge and improves resistance to abrasive wear, which translates into longer in‑service life and better edge retention. In practice this means fewer tool swaps during batch work and steadier cycle times on medium‑ to high‑strength steels. Material suitability is clear: very well suited for steel and cast iron, while non‑ferrous metals, special alloys and stainless steel (inox) are only conditionally suitable—select cutting parameters accordingly to avoid built‑up edge and premature wear. Geometry and shank design for secure machining A centre‑cutting geometry enables plunge milling and helical entry without pre‑drilling, expanding the tool’s versatility. The tool features a 45° protective chamfer and a relief‑ground fine cord profile that support chip formation and reduce rubbing on the margin. The cylindrical Weldon shank with drive flat ensures positive torque transfer in standard holders and collets, giving a secure connection for higher feeds. Conformance to DIN 844, Type HR means standardised dimensions and straightforward integration into existing tool inventories. Practical integration and recommended applications This cutter is optimised for heavy‑duty milling of bars, flanges and cast parts where tensile strength approaches 1200 N/mm²; typical tasks include roughing and semi‑finishing in small series and workshop production. The right‑hand cutting direction and four flutes favour higher feed per tooth and lower cycle times on CNC machines. For optimal results, pair the tool with stable clamping, appropriate coolant or MQL strategies, and machining parameters that reflect the workpiece material class to avoid overload and to keep tool life predictable. For heavy‑duty milling, choose the TECWERK HSS‑Co5 TiCN end mill and contact Metav Werkzeuge for personalised advice or to place an order via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000866560NW Product type: End mill (shank mill) Manufacturer: TECWERK Standard: DIN 844 Material: HSS‑Co (HSS‑Co5) Coating: TiCN Facts Diameter: 20 mm Shank diameter: 20 mm Overall length: 141 mm Effective cutting length: 89 mm Cutting length: 4 mm Relief/grind dimension: 19 mm Number of flutes: 4 Cutting direction: right‑hand Special features Type HR, four‑flute, long version Weldon shank with drive flat 45° protective chamfer Centre‑cutting for plunge milling Relief‑ground fine cord profile Suitable for steels and cast iron up to ≈1200 N/mm² Conditional suitability for non‑ferrous metals and special alloys FAQ What materials is this end mill primarily intended for? The TECWERK end mill (SKU 2000866560NW) is very well suited to steel and cast iron and is rated for materials up to approximately 1200 N/mm²; non‑ferrous metals, special alloys and stainless steel are conditionally suitable. Can this cutter be used for plunge milling or helical entry? Yes — the centre‑cutting geometry allows plunge operations and helical entry, enabling the tool to perform both axial and peripheral milling tasks. What advantages does the TiCN coating offer? The TiCN coating on the HSS‑Co5 body increases surface hardness, reduces friction at the cutting edge and improves wear resistance under abrasive or elevated‑temperature conditions. How is the tool secured in the spindle or holder? The tool has a cylindrical shank with a Weldon drive flat, providing secure torque transmission and reliable clamping in common holders and collet systems. Which standard and tool type applies to this cutter? The cutter complies with DIN 844, Type HR and is manufactured from HSS‑Co5 as specified on the product label (SKU 2000866560NW). TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of solid carbide construction, TiAlN coating and unequal-pitch geometry for vibration‑reduced roughing and fine finishing; order directly via Metav Werkzeuge or consult our specialists for application support. TECWERK Schaftfräser DIN 6527K Type N/HPC, 20 mm — Solid carbide end mill with TiAlN coating The TECWERK Schaftfräser DIN 6527K Type N/HPC, 20 mm is a short, high‑performance end mill designed for HPC roughing and finishing across steels, cast materials and non‑ferrous alloys, featuring a DIN 6535 HB shank for secure clamping Solid carbide (VHM), fine‑grain, TiAlN‑coated 4 flutes, unequal pitch for low vibration Centre‑cut geometry for axial entry DIN 6535 HB shank, short design, 45° chamfer High‑performance machining across a wide material range The short solid carbide end mill combines a fine‑grain VHM substrate with a TiAlN coating to deliver stable cutting in both roughing and finishing operations. Optimised for high‑performance cutting (HPC), the tool provides a balance between edge strength and thermal resistance, making it especially suitable for steel, cast steels, grey and malleable cast iron, Cr‑Ni steels and a wide range of non‑ferrous alloys. The centre‑cutting geometry permits axial entry, reducing cycle complexity in pocketing and plunge operations while maintaining consistent surface quality. Geometry and coating that reduce vibration and extend tool life An unequal‑pitch, 4‑flute design and an engineered neck relief work together to suppress chatter and improve chip evacuation, which results in more reliable tool life and predictable performance. The 45° chamfer and newly developed flute geometry support smooth engagement and even load distribution across the cutting edges, while the TiAlN coating enhances hardness at elevated temperatures and reduces abrasive wear. These characteristics translate into fewer tool changes and improved process stability on medium‑ to heavy‑duty milling tasks. Secure clamping and practical dimensions for workshop use With a 20 mm shank diameter to DIN 6535 HB and a shaft tolerance h6, the tool fits standard toolholders with high concentricity and minimal run‑out, supporting accurate, repeatable setups. The tool’s effective cutting length of 40 mm and an overall length of 92 mm provide a compact profile for rigid setups; a neck relief of 19.5 mm reduces friction when machining deep cavities. Designed for short, vibration‑controlled machining cycles, this end mill simplifies tool management and shortens downtime in production workflows. Discuss application requirements with Metav Werkzeuge to select the optimal TECWERK end mill for the task at hand and secure delivery from Emmerich — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000866489NW Label: Schaftfräser DIN 6527K Typ N/HPC D.20mm Einsatz‑L.40mm VHM TiAlN HB Z.4 kurz TW Manufacturer: TECWERK Product type: End mill Standard: DIN 6527 K Core specifications Diameter: 20 mm Overall length: 92 mm Effective cutting length: 40 mm Shank diameter: 20 mm Number of flutes: 4 Neck relief (freischliff): 19.5 mm Chamfer (Schutzfase): 0.3 mm Special features Solid carbide (VHM), universal fine‑grain TiAlN coating Type N / HPC, short design 4‑flute, unequal pitch Centre cutting for axial entry 45° chamfer Right‑hand cutting Neck relief for vibration‑reduced machining Suitable for roughing and finishing Suitable materials: steel, cast steel, grey cast iron, malleable cast iron, Cr‑Ni steels, non‑ferrous metals, aluminium with silicon, abrasive materials Shank tolerance h6 Shank to DIN 6535 HB FAQ What materials can this end mill machine effectively? The TECWERK end mill (Schaftfräser, SKU 2000866489NW) is designed for a broad spectrum: steel, cast steels, grey and malleable cast iron, Cr‑Ni steels, various non‑ferrous metals and aluminium alloys with silicon content, as well as abrasive workpieces. Is the tool suitable for both roughing and finishing? Yes — the combination of the HPC geometry, unequal pitch and TiAlN coating makes it suitable for vibration‑reduced roughing and high‑quality finishing in a single tool concept. Which clamping standard and tolerance apply to this cutter? The cutter uses a shank to DIN 6535 HB with a shaft tolerance of h6, ensuring secure clamping and low run‑out in standard toolholders. How many flutes and what cutting direction does it have? The tool has 4 flutes and is right‑hand cutting, optimised for chip control and stability at higher feed rates. Is this cutter intended for high‑speed cutting (HPC) applications? Yes — the designation Type N/HPC, the fine‑grain VHM substrate and the TiAlN coating indicate suitability for high‑performance cutting where thermal stability and wear resistance are required. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of high toughness, a wear‑resistant TiCN coating and a compact short design for efficient, repeatable milling in workshops and light production. Order the TECWERK end mill directly via Metav Werkzeuge or consult our specialists for application guidance. End mill DIN 844 Type N, 20 mm — HSS‑Co8, TiCN, 4‑flute (TECWERK) The End mill DIN 844 Type N is a short, four‑flute HSS‑Co8 cutter designed for precision slotting and face milling of steels and stainless steels in workshop and industrial settings. TiCN coating for extended tool life HSS‑Co8 body for high toughness 4‑flute geometry for reliable chip control Weldon shank, centre cutting, short type High‑performance hardness and coating for longer production runs The tool is built to the DIN 844 standard and manufactured from HSS‑Co8 substrate, combining toughness with wear resistance. The TiCN coating increases the tool’s surface hardness and reduces adhesion when machining stainless steels and alloyed steels; this raises the material limit from roughly 800 N/mm² with an uncoated tool to about 1,000 N/mm² when coated. The 4‑flute geometry balances cutting force and chip evacuation, making the cutter suitable for short, accurate passes where process stability and predictable tool life are priorities. Compact design and geometry for stable, accurate cuts The short Type N layout and centre cutting geometry allow plunge‑milling and accurate slot entry while limiting overhang to reduce deflection. Key dimensions such as cutting length 4 mm, effective length 52 mm and overall length 104 mm create a compact envelope that minimises chatter on small machines and benchtop mills. The right‑hand cutting profile and relief geometry support clean surface finishes on shoulder faces; the Weldon shank provides secure clamping in standard toolholders, improving concentricity and repeatability in serial operations. Broad application range with clear material guidance The cutter offers very good suitability for steel, INOX (stainless steel) and cast iron, with conditional suitability for non‑ferrous metals and special alloys. This makes it a pragmatic choice for general workshop work, maintenance tasks and small‑series production where a durable, predictable tool reduces downtime. The combination of a tough HSS matrix and a hard TiCN layer supports intermittent cutting and mixed‑batch workflows, helping to lower tool change frequency and maintain throughput. If assistance is required to verify fitment for a specific material mix, Metav Werkzeuge provides technical advice and specification support. Practical handling, mounting and compatibility benefits With a 20 mm shank diameter matching the tool’s cutting diameter, the cutter offers straightforward clamping and minimal run‑out when used with compatible holders. The Weldon shank and the short tool profile permit fast changeovers and compact fixturing, which benefits busy workshops and production cells where floor space and cycle time matter. Supplied as a single item per packaging unit, the cutter integrates easily into existing tooling inventories and is suited to machines with limited quill travel while still delivering consistent results for short, accurate milling operations. Discuss specification details with Metav Werkzeuge to select the right TECWERK HSS‑Co8 end mill with TiCN coating for intended materials and cutting strategies — Metav Werkzeuge can advise on holder compatibility and application parameters Technical data Article number: 2000866366NW Manufacturer: TECWERK Standard: DIN 844 Type: End mill, Type N (short) Flutes: 4 Dimensions / Core data Diameter: 20 mm Shank diameter: 20 mm Overall length: 104 mm Effective length: 52 mm Cutting length: 4 mm Relief length: 19 mm Cutting direction: right‑hand Packaging unit: 1 Features / Applications Material: HSS‑Co (HSS‑Co8) Coating: TiCN Weldon shank Centre cutting, cylindrical shank with drive flat Very good suitability for steel Very good suitability for stainless steel (INOX) Very good suitability for cast iron Conditional suitability for non‑ferrous metals and special alloys FAQ What materials is this end mill best suited for? The TECWERK end mill (SKU 2000866366NW) is very well suited to steel, stainless steel (INOX) and cast iron; non‑ferrous metals and special alloys are only conditionally suitable. Can the tool be plunged or is it only for side milling? Thanks to the centre cutting geometry and short Type N design, the cutter allows plunge entry as well as conventional side milling operations. How does the TiCN coating affect performance? The TiCN coating raises surface hardness and reduces adhesion on reactive materials, improving wear resistance and extending tool life compared with an uncoated HSS‑Co tool. Is the shank compatible with standard toolholders? The Weldon shank and 20 mm shank diameter provide secure clamping in common holders featuring a clamping flat, enabling good concentricity for repeatable results. What are the critical dimensions to check before ordering? Check the 20 mm diameter and 20 mm shank diameter, overall length 104 mm and effective length 52 mm to ensure sufficient clearance and correct holder compatibility for intended machines. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Combine solid‑carbide construction, TiAlN coating and a long effective length for vibration‑reduced, high‑speed milling; order the tool directly via Metav Werkzeuge or consult our advisors for application support. TECWERK solid‑carbide end mill DIN 6527 L – Ø 20 mm, TiAlN coated The TECWERK solid‑carbide end mill DIN 6527 L is a long‑reach, four‑flute tool engineered for high‑performance roughing and finishing across steels, cast irons and non‑ferrous alloys Solid carbide, fine‑grain construction TiAlN coating for heat and wear resistance Centre cutting, 4 flutes for versatile milling Long‑reach design for deep pocketing Robust construction for demanding production Made from solid carbide with a TiAlN surface layer, the tool combines high hardness and thermal stability to extend tool life under elevated cutting temperatures. The HPC‑oriented geometry and fine‑grain carbide substrate enable reliable material removal rates while maintaining edge stability. With a Ø 20 mm diameter and an effective length 50 mm, the design supports aggressive axial engagement without rapid wear, making it a dependable choice where tool longevity and consistent surface quality are required. Precision features that reduce vibration and improve accuracy The tool is specified to DIN 6527 L and fitted with a h6 shank to ensure concentric clamping and low run‑out when mounted in suitable toolholders. An unequal helix and dedicated neck relief promote chip evacuation and break up harmonic vibrations, which helps to maintain dimensional accuracy in long‑reach operations. The combination of a centre cutting geometry and a 45° protection chamfer (0.3 mm) supports plunge starts and protects the cutting edges in interrupted cuts, delivering stable performance in both roughing and finishing passes. Wide material compatibility and practical application guidance Designed as a universal solution, the cutter is very well suited for steel, cast iron, stainless steel, non‑ferrous metals, special alloys and abrasive workpieces, including aluminium with silicon content. Its four‑flute layout balances chip space and flute strength, allowing efficient finishing while retaining high material removal capability. For best results in high‑speed or high‑performance cutting, pair the tool with rigid fixturing and appropriate coolant or air blast to aid chip evacuation and maintain the TiAlN film performance. Contact Metav Werkzeuge for tailored application advice on TECWERK solid‑carbide end mills and to secure the correct long‑reach solution for demanding steel and alloy machining — info@metav-werkzeuge.com · +49 2822 7131930 Technical Data Article number: 2000866529NW SKU: 2000866529NW Standard: DIN 6527 Manufacturer: TECWERK Product type: End mill (long) Facts Diameter: 20 mm Total length: 104 mm Effective length: 50 mm Neck relief (free relief): 19.5 mm Shank diameter: 20 mm Flutes: 4 Protection chamfer: 0.3 mm Cutting direction: right‑hand Special features Material: solid carbide (fine grain) Coating: TiAlN Centre cutting geometry Unequal helix for vibration damping DIN 6535 HB cylindrical shank Halsfreischliff (neck relief) for low‑vibration machining Suitable for HPC, roughing and finishing Very good suitability for steel, cast iron, stainless, NE‑metals and special alloys FAQ Which materials can be machined with this end mill? The TECWERK solid‑carbide end mill DIN 6527 L Ø 20 mm (SKU 2000866529NW) is very well suited for steel, cast iron, stainless steel, non‑ferrous metals, special alloys, aluminium with silicon content and abrasive materials. Is the tool suitable for both roughing and finishing operations? Yes, the tool’s HPC geometry and four‑flute design allow effective roughing while the fine‑grain carbide and TiAlN coating support high‑quality finishing passes. What advantages does the TiAlN coating provide? The TiAlN coating increases oxidation resistance at high temperatures, reduces friction and extends tool life under elevated cutting speeds compared with uncoated carbide. What does centre cutting mean and why is it important? Centre cutting indicates the tool can plunge axially into the workpiece; this enables direct entry into pockets and makes the cutter suitable for operations where vertical starts are required. How does the tool minimise vibration in long‑reach milling? Features such as the unequal helix, neck relief and solid‑carbide stiffness reduce harmonic vibrations and improve chip evacuation, resulting in more stable long‑reach machining. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Benefit from the combination of a TiAlN-coated solid carbide body, a 6-flute geometry and a 54 mm effective cutting length for reliable high-feed machining; order the end mill directly via Metav Werkzeuge or ask our consultants if needed TECWERK End Mill DIN 6527 L — Ø20 mm, 6 flutes, TiAlN-coated TECWERK End Mill DIN 6527 L is a long, multi-flute solid-carbide cutter designed for demanding milling of steel and alloyed materials in industrial production Solid carbide construction for high stability TiAlN coating for heat and wear resistance Six-flute geometry for high material removal Cylindrical shank to DIN 6535 HB for secure clamping Boost productivity with a tough, TiAlN-coated solid-carbide design The long, solid carbide construction delivers excellent rigidity and repeatability across batch production, enabling higher feed rates without compromising accuracy. A TiAlN coating significantly improves thermal resistance and wear behaviour, which helps to maintain cutting-edge geometry during long runs. Combined with a 6-flute configuration, the tool reduces cycle times by supporting larger axial depths and improved surface finishes in semi-finish and finish passes. The 54 mm effective cutting length provides extended reach for deeper pockets while the centre cutting capability permits safe plunge starts where required Stable cuts and reduced vibration for consistent dimensional control A 45° helix angle and a right-hand cutting direction produce smooth chip evacuation and steady cutting forces, which reduces tendency to chatter on medium- to heavy-duty operations. The cylindrical shank to DIN 6535 HB ensures compatibility with standard tool holders and predictable runout characteristics when clamped correctly. This geometry is why the cutter is rated very good for steel, while remaining suitable (conditionally) for stainless, special alloys and non-ferrous materials in lighter engagement; the result is more consistent part tolerances and less rework in series production Versatile long-reach solution for demanding workpieces and workflows Designed as a DIN 6527 L Type HR multi-flute end mill, the tool balances material removal and surface quality for universal application in workshops and production floors. The centre cutting feature combined with a long flute length supports internal features and deeper cavities without multiple tool changes. For finishing, the high flute count promotes a finer surface; for semi-finishing, the robust geometry keeps tool deflection low. Tooling standardisation via the shank and DIN norms simplifies inventory and reduces changeover effort across machining centres Predictable tool behaviour and dependable supplier backing Specification conformity to widely accepted standards and the use of solid carbide with a high-performance TiAlN finish deliver predictable wear patterns and manageable maintenance intervals. Supplied as a single unit with clear SKU identification, the cutter integrates into existing tool programmes with minimal adjustment. Metav Werkzeuge acts as a quality filter for the European market, providing consistent batch control from Emmerich and supporting industrial buyers with decades of sector experience and a broad range of precision tooling Contact Metav Werkzeuge for application matching and availability of the TECWERK end mill — our Emmerich team will advise on integration with existing tool holders and production parameters Technical data Article number: 2000866631NW SKU / UID: 2000866631NW Standard: DIN 6527 Facts Diameter: 20 mm Overall length: 104 mm Effective cutting length: 54 mm Shank diameter: 20 mm Number of flutes: 6 Helix angle: 45° Cutting direction: right-hand Special features Material: solid carbide (VHM) Coating: TiAlN Type: DIN 6527 L, Type HR, long, multi-flute Centre cutting capability Shank: cylindrical shank to DIN 6535 HB Application: universal, preferred for stainless and alloyed steels; very good for steel; conditionally suitable for NE-metals, special alloys and cast iron FAQ What materials is this end mill best suited to machine? The TECWERK end mill is rated very good for steel and conditionally suitable for stainless, alloyed materials and non-ferrous metals; selection of speeds and feeds should follow workpiece properties Does the cutter allow plunge milling or only peripheral cuts? The centre cutting geometry permits plunge starts as well as conventional peripheral milling, enabling flexible use in slotting and pocketing operations How does the TiAlN coating benefit production runs? A TiAlN coating increases thermal resistance and wear life, reducing flank wear at elevated temperatures and improving edge stability during extended cycles Is the shank compatible with standard collet chucks? The cylindrical shank to DIN 6535 HB ensures compatibility with many standard collet chucks and hydraulic holders when clamped to appropriate tolerance Which SKU identifies this tool for reordering? Reorder reference: SKU 2000866631NW — this identifies the TECWERK end mill as the long, 6-flute, TiAlN-coated variant Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of the combination of nickel-plated finish and internal coolant for improved tool life and reliable chip control; the precise 20 mm shank with h6 tolerance ensures stable clamping and repeatable results in serial production. Order the cutter directly via Metav Werkzeuge or ask our consultants for application advice. TECWERK D20 mm end mill — nickel-plated, internal coolant, for APKT-10 The TECWERK D20 mm end mill is a shank-mounted milling cutter designed for indexable APKT-10 inserts, offering precise mounting and coolant-fed performance for production and workshop milling tasks. Nickel-plated surface for improved corrosion resistance Internal coolant supply for effective chip evacuation 20 mm shank diameter, tolerance h6 For APKT-10 indexable inserts, 3 cutting edges Greater stability from exact shank tolerance and finish A stable toolholder connection is the basis for repeatable machining. The combination of a 20 mm shank with h6 tolerance and a robust overall length of 82 mm minimises runout and vibration during operation, which translates into consistent surface finishes and reduced scrap rates. The nickel-plated surface increases resistance to corrosion and daily wear, helping maintain concentricity over multiple changeovers. For production environments that require predictable results from each setup, these features reduce rework and support consistent cycle times without frequent adjustments. Coolant-fed design for lower thermal stress and longer insert life The internal coolant channel delivers lubrication and cooling directly to the cutting edge, which improves temperature control in the cutting zone and aids chip evacuation. This design reduces thermal expansion and prevents premature edge deterioration, thereby extending insert life and lowering tooling costs per component. Using a cutter with integrated coolant supply is particularly effective when tight tolerances and continuous operation are required, as the controlled cooling allows more stable machining parameters and fewer interruptions for insert changes. Fast insert changes and reliable indexability for efficient workflows Configured for APKT-10 indexable inserts and featuring three cutting edges, the tool enables rapid insert replacement with consistent seat location and clamping accuracy. The three-flute geometry balances cutting load and chip formation, providing smooth material removal while maintaining sufficient rigidity. Quick indexability reduces downtime during tool service, and the standard insert form supports a wide range of grades for tailored applications. Together, these aspects promote a leaner workflow and make the cutter well suited to workshops and small-batch production where uptime and flexibility matter. Discuss specific machining needs with Metav Werkzeuge in Emmerich — request detailed specifications for the TECWERK D20 mm end mill by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical data Article number: 2000859030NW Product name: Schaftfräser D.20mm vern.m.IK Z.3 APKT-10 TECWERK Brand: TECWERK Packaging unit: 1 Data Diameter (D): 20 mm Overall length (L): 82 mm Cutting length (l): 32 mm Shank tolerance: h6 Number of flutes (Z): 3 Special features 90° cutting geometry Nickel-plated surface Internal coolant For APKT-10 indexable inserts FAQ Which insert type is required for this cutter? The cutter accepts APKT-10 indexable inserts; APKT-10 inserts are mounted and clamped to provide the specified cutting geometry and quick replacement. Does the tool provide internal coolant feed? Yes — the end mill features internal coolant, supplying lubricant and cooling directly to the cutting zone for improved chip control and extended insert life. What are the key dimensions of the tool (SKU 2000859030NW)? Key dimensions are 20 mm diameter, 82 mm overall length and 32 mm cutting length; the shank is manufactured to h6 tolerance for precise seating. How many cutting edges does the cutter have and what is the geometry? The cutter uses a three-flute configuration with a 90° cutting geometry, offering a balance between material removal rate and rigidity. How does the nickel-plated surface benefit shop operations? The nickel-plated finish enhances corrosion resistance and reduces surface wear, supporting longer tool life and more consistent clamping accuracy over multiple change cycles. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of the combination of high‑speed‑steel toughness, TiCN surface protection and a rigid Weldon shank for consistent chip control and extended tool life; order this precision cutter directly via Metav Werkzeuge or contact our consultants for application advice. Schaftfräser DIN 844 Typ HR D.20mm Einsatz-L.52mm HSS-Co5 TiCN Weldon TW — End mill with TiCN coating and Weldon shank The Schaftfräser DIN 844 Typ HR D.20mm is a short, centre‑cut, right‑hand end mill designed for demanding steel and cast‑iron milling where rigidity and repeatable surface finish are required DIN 844 Type HR short 4-flute design HSS‑Co5 base material with TiCN coating Weldon shank with drive flat Centre cutting, very good for steel High productivity through material and coating optimisation This cutter combines a HSS‑Co5 substrate with a TiCN coating to deliver a reliable balance between toughness and wear resistance. The cobalt‑enriched high‑speed steel resists chipping under interrupted cuts, while the titanium carbonitride layer reduces friction and heat at the cutting edge, extending tool life. The 4‑flute geometry and the 45° chamfer protect the edge and promote stable cutting forces, resulting in fewer tool changes and improved machine uptime. The short design further increases rigidity in clamped setups, helping to maintain a consistent surface finish in serial production. Stable chip control and surface quality for machinists A centre‑cutting geometry with a fine relief profile provides predictable chip formation and evacuation, especially in steels and cast iron. The tool’s right‑hand cutting and helix characteristics assist controlled swarf ejection, reducing the risk of recutting and improving edge integrity. When used uncoated, the cutter is specified for materials up to approximately 800 N/mm²; the TiCN coating extends applicability to harder workpieces up to about 1,200 N/mm², making the tool suitable for tougher components without sacrificing finish. The result is fewer reworks and more reliable process windows on CNC and manual milling machines. Ease of mounting and dependable runout performance A Weldon shank with a drive flat ensures secure clamping in standard tool holders and collet chucks, minimising slippage and runout in high‑torque operations. Compliance with DIN 844 Type HR provides familiar nominal dimensions and form, aiding fast tool changeover and predictable integration into existing setups. With a 20 mm shank diameter and an effective cutting length of 52 mm, the configuration suits rigid, shallow to medium‑depth passes where accuracy and repeatability are priorities. The compact design supports high feed rates under stable conditions, improving process throughput. Application fit and workshop advantages Engineered for versatile shop use, the cutter is particularly well matched to steel and cast‑iron machining tasks where durability and surface quality matter most. It is very well suited for steel and cast iron, while performance on non‑ferrous metals, special alloys and stainless steels is described as conditional—appropriate for certain operations but requiring process tuning. The short, robust form factor reduces chatter risk and simplifies fixture design, helping small workshops and production cells to consolidate tool inventories and streamline machining strategies. Contact Metav Werkzeuge for tailored application guidance or to request the TECWERK end mill for integration into production workflows Technical Data Article number: 2000866520NW Label: Schaftfräser DIN 844 Typ HR D.20mm Einsatz-L.52mm HSS-Co5 TiCN Weldon TW Standard: DIN 844 Manufacturer: TECWERK Key measurements Diameter: 20 mm Overall length: 104 mm Effective cutting length: 52 mm Cutting length: 4 mm Shank diameter: 20 mm Number of flutes: 4 Free relief mm: 19 Packaging unit: 1 Special features Material: HSS‑Co5 Coating: TiCN Type HR, short design Weldon shank with drive flat Centre cutting 45° protective chamfer Right‑hand cutting Fine relief/ground profile Very good suitability for steel Very good suitability for cast iron Conditional suitability for non‑ferrous metals, special alloys and stainless steel FAQ What materials is this end mill best suited for? The Schaftfräser DIN 844 Typ HR D.20mm is very well suited for steel and cast iron; performance on non‑ferrous metals and special alloys is conditional and may require adaptation of feeds and speeds. Does the TiCN coating improve tool life significantly? Yes, the TiCN coating on this TECWERK end mill reduces friction and heat at the cutting edge, extending cutting life and enabling operations closer to the indicated 1,200 N/mm² material range when compared with the uncoated tool. How is the cutter mounted and secured in the tool holder? The Weldon shank on the Schaftfräser provides a drive flat for positive clamping in standard holders, reducing slippage and contributing to stable runout characteristics in production use. Is this tool centre cutting and suitable for plunging operations? The tool features centre cutting geometry, which allows limited plunging; however, its short, rigid form is optimised for axial engagement combined with conventional milling passes. What standard and dimensional conformity does the cutter follow? This cutter conforms to DIN 844 Type HR dimensions and form, offering predictable interchangeability and compatibility with existing tool change systems. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of nickel-plated corrosion protection, internal coolant and a precise 25 mm h6 shank for stable, productive shoulder milling operations; order the cutter directly via Metav Werkzeuge or consult our specialists for process-matched recommendations. TECWERK indexable milling cutter D25 mm — nickel-plated, internal coolant, for APKT‑10 TECWERK indexable milling cutter D25 mm is a 90° shoulder cutter designed for efficient face and shoulder milling with APKT‑10 indexable inserts in production and jobbing environments. 90° shoulder design for square milling Internal coolant for heat control and chip clearance Shank 25 mm h6 for concentric accuracy Compatible with APKT‑10 indexable inserts Faster, more consistent shoulder milling with proven geometry The 90° shoulder geometry combined with four cutting edges delivers reliable square shoulders and consistent surface quality on each pass. The tool’s 25 mm h6 shank ensures accurate concentricity in common toolholders, reducing runout and enabling repeatable results. Designed for routine production, this cutter supports shorter cycle times through stable cutting conditions and predictable wear behaviour, helping to keep throughput high and rework low. Controlled temperatures and improved tool life through internal coolant Integrating internal coolant channels directly to the cutting zone reduces thermal load at the insert edge and aids chip evacuation. As a result, insert life is extended and surface integrity is preserved during longer cuts or tougher materials. For operations where heat management is critical, this cooling approach offers a tangible benefit in process reliability and reduces the frequency of insert changes. Durable surface finish and practical handling for workshop use The nickel-plated surface delivers enhanced corrosion resistance and a low-friction finish that assists chip flow from the cutter body. Combined with the tool’s compact dimensions — overall length 98 mm and cutting length 42 mm — the design is suited to confined setups and automated tool magazines. The robust construction supports frequent index changes and straightforward maintenance, making it a pragmatic choice for busy shops. Compatibility and economical indexable system Prepared for APKT‑10 inserts, the cutter forms part of a familiar and economical indexable system. Using indexable inserts reduces tooling cost per part compared with solid cutters for many applications, while maintaining flexibility: insert grades and geometries can be selected to match the workpiece material and cutting strategy. The result is a balance of cost-efficiency and machining performance suited to small-batch and serial production alike. For reliable, nickel-plated, internally cooled milling performance, request the TECWERK indexable milling cutter D25 mm from Metav Werkzeuge or contact Metav Werkzeuge for personalised application advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 2000859080NW SKU: 2000859080NW Label: Schaftfräser D.25mm vern.m.IK Z.4 APKT-10 TECWERK Packaging unit: 1 Facts Diameter: 25 mm Shank tolerance: h6 (25 mm) Overall length: 98 mm Cutting length: 42 mm Number of teeth: 4 Angle: 90° Special features Nickel-plated surface Internal coolant For APKT‑10 indexable inserts FAQ What insert type is required for this cutter? The cutter uses APKT‑10 indexable inserts; APKT‑10 grades and geometries can be selected to suit the material and desired surface finish. Is the shank suitable for standard collet chucks and shrink-fit holders? The 25 mm h6 shank on the TECWERK indexable milling cutter D25 mm is manufactured to a precision tolerance for secure clamping in standard toolholders; check holder specifications for compatibility. Does the internal coolant require a special connection? Internal coolant is supplied through the machine’s toolholder and coolant supply; the tool is designed to work with standard through‑tool coolant systems when correctly mounted. For which milling operations is this cutter best suited? With its 90° shoulder design and four cutting edges, the tool is ideal for square shoulder milling and face milling tasks that demand repeatable geometry and efficient chip removal. How does the nickel-plated finish benefit workshop use? The nickel-plated finish improves corrosion resistance and chip flow on the cutter body, aiding longevity and easier cleaning during regular maintenance. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of nickel-plated surface and internal coolant combined with a precise d h6 25 mm shank for consistent chip control and reliable tool life; order directly via Metav Werkzeuge or consult the technical team for application advice. Schaftfräser D.25mm vern.m.IK Z.3 SOMT 09T304 — Indexable shank milling cutter, 25 mm diameter, internal coolant (TECWERK) The Schaftfräser D.25mm vern.m.IK Z.3 SOMT 09T304 is an indexable shank milling cutter designed for robust face and shoulder milling applications where coolant-through capability and an anti-adhesive surface finish improve process stability *Indexable shank milling cutter, 25 mm diameter *Nickel-plated surface for reduced adhesion *Internal coolant for optimised cooling *Compatible with SOMT 09T304 inserts Improve machining stability with coolant-through performance The combination of internal coolant and a nickel-plated finish delivers measurable advantages when machining under load. Coolant supplied through the tool reaches the cutting edge directly, promoting consistent chip evacuation and reducing thermal load, which in turn helps to extend the service life of the insert. The plated surface minimises built-up edge and friction at the contact zone, supporting longer uninterrupted cycles and steadier surface quality on the workpiece. Precision fit and predictable runout for repeatable set-ups Designed with a d h6 shank tolerance at 25 mm, the tool offers a precise seating in holders and collets, reducing radial runout and improving insert life. The overall length of 98 mm with a cutting length of 42 mm provides a compact geometry that maintains stiffness while allowing access for typical face, slot and shoulder operations. The three-flute configuration (Z.3) balances material removal rate and flute volume to support efficient chip flow without excessive cutting forces. Compatible insert system and straightforward workshop integration This cutter uses SOMT 09T304 indexable inserts, simplifying inventory management where indexable systems are already standard. The 90° cutting geometry is suited to perpendicular shoulder milling and general-purpose face operations. As an indexable milling solution, maintenance is limited to insert indexing and replacement, which keeps machine downtime low and workshop throughput high. The tool suits CNC and manual setups that accept a 25 mm shank and SOMT-style inserts. Contact Metav Werkzeuge for tailored application advice or to reserve the TECWERK indexable shank milling cutter with internal coolant from our Emmerich stock. Technical Data Article number: 2000859028NW SKU: 2000859028NW Designation: Schaftfräser D.25mm vern.m.IK Z.3 SOMT 09T304 TECWERK Facts Diameter (D): 25 mm Shank (d h6): 25 mm Overall length (L): 98 mm Cutting length (l): 42 mm Cutting angle: 90° Flutes: Z.3 Packaging unit: 1 Special features Nickel-plated surface Internal coolant (coolant-through) For SOMT 09T304 indexable inserts Shank tolerance h6 3-flute configuration FAQ Which insert does this cutter use? The cutter is specified for SOMT 09T304 indexable inserts and is supplied by TECWERK under SKU 2000859028NW. Is coolant-through capability included? Yes — the TECWERK indexable shank milling cutter features internal coolant, supplying coolant directly to the cutting edge. What are the critical dimensions for tooling compatibility? Key dimensions are a 25 mm diameter and d h6 shank tolerance with an overall length of 98 mm and cutting length of 42 mm, ensuring compatibility with holders for 25 mm shanks. For which milling tasks is this tool intended? The tool is intended for face, shoulder and slot milling where an insert-based system and coolant-through capability improve process reliability; it is a practical choice for standard CNC and toolroom applications. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co5 substrate, TiCN coating and a Weldon shank for reliable chip evacuation, longer tool life and secure clamping — all contributing to uninterrupted production. Order the cutter directly via Metav Werkzeuge or consult our specialists for application-specific recommendations. TECWERK End mill DIN 844 Type NR — 25 mm, HSS‑Co5, TiCN coating, Weldon shank The End mill DIN 844 Type NR, 25 mm, HSS‑Co5 with TiCN coating and Weldon shank is a short multi‑flute cutter engineered for precision milling of medium‑strength steels and cast iron in workshop and industrial settings. HSS‑Co5 substrate for improved toughness TiCN coating for extended tool life 25 mm diameter with 4 flutes Weldon shank for secure clamping High cutting performance for medium-strength materials The HSS‑Co substrate combined with a TiCN surface treatment delivers a balanced mix of toughness and wear resistance, allowing elevated cutting speeds compared with uncoated tools. The cutter conforms to DIN 844, providing a recognised geometry for reproducible results; its 25 mm diameter and 4 flutes enable stable cutting and efficient chip removal. Thanks to the coating, the tool can machine materials up to about 1,000 N/mm² when coated and up to 800 N/mm² uncoated, which translates into fewer tool changes and improved overall equipment effectiveness on medium‑strength steels. Precision geometry and secure holding that reduce setup time Engineered as a short, multi‑cutter profile with a Weldon shank, the tool ensures positive drive and minimal run‑out in holders that accept a TW/flat. The end geometry features a centre cut and a 45° chamfer to support reliable entry into the workpiece, while the hinterschliffenes cord profile (relieved cutting edges) helps maintain edge stability under load. With an effective cutting length of 63 mm and a relief length of 24 mm, the profile balances reach with rigidity, reducing chatter and the need for frequent re‑setting during batch production. Application advantages and process recommendations Designed chiefly for steel and cast iron — both listed as very well suited — the cutter also performs under conditional use for non‑ferrous metals, stainless steels and special alloys where appropriate feeds and speeds are selected. The right‑hand cutting orientation and short flute length favour robust slotting and peripheral milling operations in manual milling machines or CNC setups. For best life and surface finish, pair the tool with stable workholding, moderate axial engagement and coolant or air blast where aluminium or sticky materials are involved; the TiCN layer helps reduce built‑up edge and extends service intervals. For tailored cutting data or to reserve the TECWERK end mill (SKU 2000866079NW) for immediate dispatch from Emmerich, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — expert advice and reliable supply from a single partner. Technical Data Article number: 2000866079NW Standard: DIN 844 Product type: End mill (Schaftfräser) Manufacturer: TECWERK Material: HSS‑Co Coating: TiCN Cutting direction: right‑hand Key dimensions Diameter: 25 mm Shank diameter: 25 mm Overall length: 121 mm Effective cutting length: 63 mm Cutting length: 4 mm Number of flutes: 4 Relief length: 24 mm Packaging unit: 1 Features & suitability Type NR, multi‑flute, short profile 45° chamfer, centre cut Hinterschliffenes cord profile (relieved edges) Cylindrical shank with Weldon TW driving flat Very well suited: steel, cast iron Conditionally suited: non‑ferrous metals, special alloys, stainless steel FAQ What materials is this cutter best suited for? The TECWERK end mill DIN 844 Type NR (SKU 2000866079NW) is very well suited for steel and cast iron; non‑ferrous metals, special alloys and stainless steels are conditionally suitable depending on cutting data. How does the TiCN coating improve performance? The TiCN coating on the TECWERK cutter increases surface hardness and reduces friction, which improves wear resistance and allows higher cutting speeds compared with uncoated HSS‑Co tools. What are the key dimensions to plan toolholding and reach? Key dimensions: 25 mm diameter, 25 mm shank, overall length 121 mm and effective cutting length 63 mm; the tool uses a Weldon TW driving flat for secure clamping. Is the geometry suitable for slotting and face milling? The short multi‑flute profile with a centre cut and a 45° chamfer supports both slotting and peripheral milling where rigidity and stable chip evacuation are required. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co5 construction, TiCN coating and a Weldon shank for robust clamping and consistent chip evacuation — a tool built for long‑reach milling of steel and cast components. Order the tool directly via Metav Werkzeuge or consult the Metav team for application advice and rapid delivery. TECWERK HSS‑Co5 End Mill DIN 844 Type HR – Ø 25 mm, TiCN‑coated, Weldon shank TECWERK HSS‑Co5 End Mill engineered for long‑reach milling of steels and cast materials in production and repair work, complying with DIN 844 Type HR. HSS‑Co5 with TiCN coating DIN 844 Type HR long design 4‑flute geometry with centre cut Weldon shank with drive flat High cutting performance for demanding steels The long‑reach design combined with HSS‑Co5 substrate and a TiCN coating delivers a durable cutting edge for high loads. With a 25 mm diameter and effective length 108 mm, this four‑flute cutter maintains stability over extended reach, reducing chatter during slotting and pocketing operations. The centre‑cut geometry allows plunge milling, while the 45° chamfer on the entry edge supports predictable tool engagement and improved surface finish. These technical choices translate into fewer tool changes and more productive machining cycles. Predictable handling and reliable clamping Clamping security is ensured by the Weldon shank with drive flat, which provides positive torque transfer in standard toolholders. The cylindrical shank with a drive flat simplifies set‑up in machine spindles and reduces the risk of slippage under high torque. The tool’s four cutting edges produce balanced chip loads and a fine helix profile that helps evacuate swarf effectively, especially when machining cast parts and medium‑strength steels. Specification conformity with DIN 844 aids process planning and reproducible results across batches. Versatile material suitability with clear application limits This end mill is very well suited for steel and cast iron, while non‑ferrous metals and special alloys are serviceable with adjusted feeds and speeds. Inox and highly alloyed materials are conditionally machinable when cutting data and coolant are adapted. The TiCN coating reduces built‑up edge and increases wear resistance, extending tool life under intermittent cutting. For high‑speed applications, operators should check machine rigidity and cooling strategy to match the cutter’s capabilities. Engineering quality and workshop practicality The cutter’s fine ground helix profile and precision reliefing support repeatable surface quality and dimensional control in series production. The tool’s geometry balances strength and sharpness to handle interrupted cuts typical in repair and maintenance tasks. Supplied as a single unit with the documented DIN standard, this end mill integrates into existing tool inventories without the need for special holders. Metav’s supply chain ensures rapid dispatch from Emmerich, backed by sector experience and a wide selection of complementary tooling. Contact Metav Werkzeuge today for tailored recommendations on the TECWERK HSS‑Co5 end mill and onward supply from Emmerich — call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss suitable cutting data and availability. Technical data Article number: 2000866085NW SKU: 2000866085NW Standard: DIN 844 Facts Diameter: 25 mm Overall length: 166 mm Effective length: 108 mm Cutting length: 4 mm Shank diameter: 25 mm Number of flutes: 4 Relief grind: 24 mm Special features Material: HSS‑Co5 Coating: TiCN Type: HR, long Geometry: 45° chamfer, centre cut, fine ground helix Shank: Weldon with drive flat Cutting direction: right‑hand cutting Material suitability: steel (very well suited), cast iron (very well suited), non‑ferrous/metals and special alloys (conditionally suited), inox (conditionally suited) FAQ What is the primary application for this end mill? The TECWERK HSS‑Co5 end mill is designed for long‑reach milling of steel and cast parts, offering stable performance for slotting, pocketing and plunge milling tasks. Can the cutter plunge directly into material? Yes. The centre‑cut geometry of this end mill permits plunge milling; correct feeds and speeds should be set for the material and depth of cut. Which materials are best machined with this tool? Best results are achieved in steel and cast iron; non‑ferrous metals, inox and special alloys can be machined conditionally with adapted cutting data. How should the tool be clamped for reliable performance? Use a secure Weldon‑type holder or compatible collet with the drive flat engaged to prevent slippage under higher torque; ensure machine rigidity for long‑reach operations. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund