High-performance HSS‑Co8 construction and a Weldon shank provide stable clamping and long tool life, while the three‑flute, centre‑cut geometry enables precise slotting and plunge milling; order the TECWERK three‑flute centre‑cut slot drill 12 mm directly via Metav Werkzeuge or ask our consultants if needed TECWERK slot drill DIN 844 Type N, 12 mm — HSS‑Co8, Weldon shank The TECWERK slot drill is a long, centre‑cutting three‑flute tool engineered for slotting and groove milling in medium‑strength steels and cast iron HSS‑Co8 high‑speed steel Three‑flute centre‑cut geometry Weldon shank for secure clamping Suitable for steels up to 800 N/mm² Precision and material performance for consistent machining Manufactured from HSS‑Co8, this long centre‑cut slot drill delivers a balance of toughness and wear resistance suitable for demanding shop use. The three‑flute design reduces vibration and produces cleaner slot walls compared with two‑flute cutters, while the centre‑cutting geometry allows controlled plunging into the workpiece. For processes where tool life and repeatable results matter, the alloyed high‑speed steel provides a reliable compromise between hardness and fracture resistance, supporting continuous operation in many workshop applications. Secure clamping and accessibility in deeper slots The Weldon shank and cylindrical shaft with drive flat ensure positive torque transmission and minimise slippage in the holder, which is particularly important during interrupted cuts or when machining deeper grooves. With an overall length of 83 mm and an effective length of 36 mm, the long version gives additional reach without sacrificing rigidity. The 12 mm shank diameter and precise shank geometry support stable toolholding, reducing runout and improving surface finish on the machined slot. Application range and material suitability explained This cutter is specified for machining materials up to steel ~800 N/mm² with uncoated tooling and up to 1000 N/mm² when used with appropriate coatings, offering a clear guideline for process planning. It is very well suited for steel and cast iron slotting, conditionally suitable for stainless and non‑ferrous metals, and can be used for light finishing and keyway milling in many common workshop tasks. The right‑hand cutting direction and three cutting edges support effective chip evacuation and reliable material removal in typical milling operations. For tailored machining advice and secure supply of the TECWERK slot drill, contact Metav Werkzeuge in Emmerich — eMail: info@metav-werkzeuge.com or Tel: +49 2822 7131930 — our consultants will assist with selection and delivery Technical data Article number: 2000866234NW Manufacturer: TECWERK Product type: Slot drill (type N) Material: HSS‑Co8 Facts Nominal diameter: 12 mm Overall length: 83 mm Effective length: 36 mm Cutting length: 3 mm Shank diameter: 12 mm Number of cutting edges: 3 Free grind: 11.5 mm Cutting direction: right‑hand cutting Standard: DIN 327 Special features Centre‑cutting geometry for plunge capability Weldon shank (drive flat) for secure clamping Long design for extended reach Good suitability for steel and cast iron Conditional suitability for stainless and non‑ferrous metals Recommended for slotting, keyways and groove milling FAQ What materials can this slot drill machine reliably process? The TECWERK slot drill, SKU 2000866234NW, is very well suited to steel and cast iron; it is conditionally suitable for stainless steel and non‑ferrous metals, with recommended limits around 800 N/mm² uncoated and up to 1000 N/mm² with appropriate coatings. Can the cutter be used for plunging as well as slotting? Yes, the centre‑cutting three‑flute geometry permits controlled plunging operations in addition to conventional slotting and groove milling. Which shank type does the tool use and why does it matter? A Weldon shank with drive flat provides positive torque transmission and reduces the risk of slippage in the tool holder, improving stability during interrupted cuts. Is this tool suitable for finishing passes? The cutter can perform light finishing, but its primary design focuses on slotting and rough‑to‑semi‑finish operations; finishing results depend on machine rigidity and cutting parameters. How many flutes does the cutter have and what is the machining benefit? The tool features three cutting edges, which improve chip control and surface quality compared with two‑flute variants while maintaining effective chip evacuation. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Product data inconsistent: conflicting standard entries detected (DIN 327 vs DIN 844). This discrepancy in the product data highlights a critical issue that needs immediate attention to ensure accuracy and consistency across all records. The presence of conflicting standard entries, specifically between DIN 327 and DIN 844, could lead to potential misunderstandings or errors in processes that rely on precise data. It is essential to identify the root cause of this inconsistency and take corrective measures to align the data with the appropriate standard. Addressing this issue promptly will help maintain the integrity and reliability of the product information.

Data inconsistency detected: the product data contains conflicting standards—the "norm" field lists DIN 327 while the product label specifies DIN 844 Type N. This discrepancy creates confusion and prevents the generation of an accurate product description, as the conflicting information makes it unclear which standard should be referenced. Such inconsistencies can lead to errors in documentation, miscommunication, or potential issues in compliance with industry regulations. To resolve this issue, it is essential to review and correct the source data to ensure consistency and accuracy. Once the data has been corrected and verified, you may retry generating the product description without encountering this problem.

Take advantage of a rigid short‑body design and a TiCN surface for longer life together with the cutting power of HSS‑Co8 — ideal for reliable keyway and face milling in steel and stainless steel. Order this TECWERK keyway cutter directly via Metav Werkzeuge or consult the team for material‑specific recommendations. Keyway cutter DIN 327 Type N, 14 mm — HSS‑Co8, TiCN, Weldon shank (TECWERK) The keyway cutter DIN 327 Type N is a short, three‑flute tool in cobalt alloy high‑speed steel with a TiCN coating, designed for face and peripheral milling of keyways and similar grooves HSS‑Co8 material for high wear resistance TiCN coating for extended tool life Weldon shank with drive flat for secure clamping DIN 327 Type N, three‑flute short design High‑performance cutting for demanding materials The short, rigid geometry combined with HSS‑Co8 (a high‑speed steel with cobalt) delivers consistent cutting performance when machining parts with moderate to high strength. The TiCN coating reduces friction and increases surface hardness, which raises the allowable cutting stress from approximately 800 N/mm² for uncoated tools to around 1,000 N/mm² when coated, enabling more aggressive feeds in suitable applications. This results in fewer tool changes and better process stability, particularly when milling stainless steel and cast iron, where the tool shows very good suitability. Secure clamping and dimensional advantages for repeatable results With a Weldon shank and a 12 mm shank diameter, the cutter ensures positive drive and reduced slippage in standard tool holders. The combination of a 14 mm cutting diameter, three‑flute geometry and an effective length of 26 mm provides a balance between reach and stiffness; the short overall length (73 mm) further increases rigidity for accurate groove profiles. Right‑hand cutting and a defined relief of 11.5 mm support clean chip evacuation and predictable cutting forces, which helps maintain consistent keyway tolerances across production runs. Practical workshop benefits and application scope Engineered to DIN 327 Type N standards, the tool is optimised for the machining of keyways, including deeper slots, plus face and peripheral milling tasks. The cutter is classified as a three‑cut short variant with central cutting capability, making it suitable for plunge and peripheral passes typical in keyseat work. Material suitability is clear: very good for steel, stainless steel and cast iron; conditional for non‑ferrous metals and special alloys. The tool’s specification aids purchasing decisions by matching tool selection to component material and required groove depth without over‑specifying capability. For procurement and material‑specific advice on the TECWERK keyway cutter, contact Metav Werkzeuge — Metav stands for the democratisation of precision and supplies reliable workshop solutions from Emmerich; eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000866214NW Norm: DIN 327 Brand: TECWERK Product type: keyway cutter (Type N) Coating: TiCN Material: HSS‑Co8 Diameter: 14 mm Overall length: 73 mm Effective length: 26 mm Cutting length: 3 mm Relief (freischliff): 11.5 mm Number of cutting edges: 3 Shank diameter: 12 mm Cutting direction: right‑hand cutting Shank type: Weldon Drive: with drive flat (Weldon) Facts Suitable cutting strength (uncoated): up to ~800 N/mm² Suitable cutting strength (coated): up to ~1,000 N/mm² SKU: 2000866214NW Short three‑flute design for rigidity Central cutting capability for plunge and peripheral milling Special features For milling keyways and deeper key slots Very good suitability: steel, stainless steel (INOX), cast iron Conditional suitability: non‑ferrous metals, special alloys DIN 327 Type N specification Weldon shank for secure clamping and torque transmission TiCN coating for wear resistance and reduced friction FAQ What materials is this keyway cutter best suited for? The TECWERK keyway cutter is very well suited to steel, stainless steel and cast iron; it is conditionally suitable for non‑ferrous metals and certain special alloys. How does the TiCN coating affect performance? The TiCN coating increases surface hardness and reduces friction, allowing higher allowable cutting stresses and extended tool life compared with an uncoated HSS‑Co8 cutter. What does the Weldon shank provide in practical terms? A Weldon shank provides a drive flat that secures the tool against rotation in the holder, improving clamping reliability and repeatability for serial machining. Can this cutter be used for plunge milling keyways? Yes — the Type N short geometry with central cutting capability supports plunge and peripheral passes suitable for keyway and slot manufacturing. Which dimensions determine the tool’s rigidity and reach? Rigidity and reach are influenced by the 14 mm cutting diameter, effective length 26 mm and a short overall length of 73 mm, giving a balance between stiffness and access for deeper keyways. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Data inconsistency detected: the field "norm" specifies DIN 327, while the product label refers to DIN 844. This discrepancy may lead to confusion or errors in identifying the correct standard applicable to the product. It is essential to verify and reconcile the information to ensure accuracy and consistency across all references. Such inconsistencies can result in miscommunication, incorrect usage, or compliance issues, particularly in industries where adherence to specific standards is critical. To address this, a thorough review of the documentation and labelling should be conducted, and any necessary corrections should be implemented promptly to avoid potential complications or misunderstandings.

The product data contains contradictory information: the norm field specifies DIN 327, while the product label and technical description refer to DIN 844 Type N. This inconsistency could lead to confusion or errors in the product's classification and usage. It is essential to determine which standard is accurate to ensure the data aligns with the correct specifications. Please verify the correct standard by cross-referencing reliable sources or consulting the manufacturer, and update the dataset (SKU 2000866258NW) accordingly. Resolving this issue promptly will allow for the creation of an accurate and comprehensive full product description, avoiding potential misunderstandings or misrepresentations in the future.

Take advantage of a short, three‑flute slotting cutter that combines HSS‑Co durability with DIN 844 specification for dependable performance; the 14 mm diameter and Weldon shank ensure secure clamping and precise, repeatable milling of long‑chip aluminium and other non‑ferrous metals. Order this tool via Metav Werkzeuge or consult our specialists for application advice. Slotting cutter DIN 844 Type W — 14 mm, HSS‑Co8, Weldon, 3‑flute (TECWERK) A short, centre‑cut slotting cutter for efficient machining of long‑chip aluminium and non‑ferrous metals HSS‑Co8 high wear resistance DIN 844 short Type W design 14 mm diameter for narrow slotting tasks 3‑flute geometry for controlled chip evacuation Faster, cleaner machining for non‑ferrous components The short, three‑flute geometry and a pronounced 40° helix deliver efficient chip removal and a fine surface finish when working with aluminium and other non‑ferrous metals. The use of HSS‑Co (cobalt‑alloy high‑speed steel) increases red hardness and tool life under elevated temperatures, enabling higher cutting speeds and longer uninterrupted runs. For operations that prioritise throughput and repeatable surface quality, this cutter reduces tool changes and minimises secondary finishing. Secure clamping and stable cutting for consistent results A Weldon shank with a dedicated drive flat and a 12 mm shank diameter provide positive axial and torsional engagement in toolholders, reducing slippage and run‑out during aggressive cuts. The cutter’s effective length and short overall length lower tool projection, which in turn diminishes bending and vibration. This stability translates into improved dimensional accuracy and extended insert/tool life, especially beneficial in high‑mix production where consistency is essential. Optimised for long‑chip materials and accessible machining Conforming to DIN 844 Type W, the cutter is centre‑cutting, allowing plunge entry and versatile use in slotting and pocketing operations. The relatively short cutting length and the specified free relief (11.5 mm) offer a balance between accessibility in compact fixtures and effective engagement for deeper slots. Where long, continuous chips are typical—such as in extrusion or sheet offcuts of aluminium—the tool’s geometry prevents chip packing and supports uninterrupted machining cycles. Contact Metav Werkzeuge for personalised advice on integrating this TECWERK slotting cutter into production workflows or to request technical clarifications; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 2000866286NW SKU / UID: 2000866286NW Manufacturer: TECWERK Product type: Slotting cutter / Bohrnutenfräser Facts Diameter: 14 mm Overall length: 83 mm Cutting length: 3 mm Effective length: 36 mm Free relief: 11.5 mm Number of flutes: 3 Shank diameter: 12 mm Cutting direction: right‑hand cutting Special features Material: HSS‑Co (cobalt‑alloy high‑speed steel) Standard: DIN 844, Type W (short) Weldon shank with drive flat 40° helix angle Centre cutting (Zentrumschnitt) Very well suited for non‑ferrous metals and long‑chipping aluminium Short design for reduced vibration and improved rigidity FAQ What materials is this cutter best suited for? The cutter is optimised for aluminium and other non‑ferrous metals; its geometry and HSS‑Co composition ensure efficient cutting of long‑chip materials. Can the tool be used for plunge cutting? Yes. The centre‑cutting design allows plunge entry and controlled slotting operations in appropriate setups. What is the shank size and clamping type required? A 12 mm shank with a Weldon drive flat is specified; a compatible Weldon collet or toolholder ensures secure clamping and low run‑out. Is this cutter compliant with recognised standards? The tool conforms to DIN 844 Type W, ensuring standardised dimensions and performance expectations for short slotting cutters. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of high wear resistance and precise slotting performance thanks to a HSS‑Co8 substrate with TiCN coating and a secure Weldon shank; the result is consistent production quality and longer tool life. Combine robust material compatibility for steels, stainless steels and cast iron with a compact, short design to mill deep, form‑accurate keyways with confidence. Order the TECWERK keyseat cutter directly via Metav Werkzeuge or ask our consultants if needed. TECWERK keyseat cutter, 14 mm — HSS‑Co8 with TiCN coating, Weldon shank, DIN 327D The TECWERK keyseat cutter 14 mm is a short, two‑flute, right‑hand slotting cutter designed for precise keyways, deep fits and close tolerances in steel and stainless steel workpieces HSS‑Co8 substrate with TiCN coating Two‑flute design for accurate slotting Weldon shank Ø12 mm for secure clamping Centre‑cut for axial plunge machining Durable substrate and coating for long tool life The combination of HSS‑Co8 and a TiCN surface layer provides a hard, wear‑resistant cutting edge that reduces flank wear and extends service intervals. This configuration suits continuous production runs where tool changeovers mean downtime; the improved wear resistance delivers measurable savings through fewer tool replacements and more uptime. Material compatibility is broad: steel, stainless steel (INOX) and cast iron are handled very well, while non‑ferrous and some special alloys are conditionally machinable. The result is a tool that supports consistent cycle times and predictable output quality. Secure clamping and precise slot geometry A Weldon shank with a Ø12 mm cylindrical diameter and a driving flat ensures reliable retention in standard holders and collets, reducing slippage and run‑out during heavy milling. The tool’s two‑flute layout promotes stable cutting forces and improved concentricity, ideal for producing form‑accurate keyways and narrow fits. The cutter features a centre‑cut geometry for controlled axial engagement and a short overall length that suits restricted setups. These characteristics combine to maintain tight tolerances and repeatability across batches. Optimised design for demanding keyway and slot machining Conforming to DIN 327D, this short variant is tailored to mill deep, narrow keyways and internal slots where accessibility is limited. The tool’s effective length and relieved geometry support chip evacuation and reduce the risk of built‑up edge, while right‑hand cutting behaviour aligns with standard milling routines. Practical benefits include less rework, improved surface finish in critical fits and easier integration into existing tool cycles. For workshops seeking predictable performance in moderate to high‑strength materials (up to approx. 1000 N/mm²), this cutter combines robustness with a compact footprint. Select the TECWERK keyseat cutter with HSS‑Co8 and TiCN for precision slotting — contact Metav Werkzeuge for application guidance or to order directly: info@metav-werkzeuge.com / +49 2822 7131930 Technical data Article number: 2000866120NW Manufacturer: TECWERK Standard: DIN 327 D Product type: keyseat cutter (Bohrnutenfräser) Facts Diameter: 14 mm Overall length: 73 mm Effective length: 26 mm Freeshank / relief: 11.5 mm Cutting length: 2 mm Shank Ø: 12 mm Cutting edges: 2 Cutting direction: right‑hand Special features HSS‑Co8 material TiCN coating Weldon shank (cylindrical shank with driving flat) Centre‑cut for axial plunge Short design (compact) Z = 2 (two‑flute) Suited for steel up to approx. 1000 N/mm² Very good suitability for INOX and cast iron Conditional suitability for non‑ferrous and special alloys FAQ What materials can be machined with this cutter? The TECWERK keyseat cutter (DIN 327D) is very well suited for steel, stainless steel and cast iron, and is conditionally suitable for non‑ferrous metals and special alloys. Does the cutter allow axial plunging? Yes. The centre‑cut geometry enables axial entry so the tool can perform controlled plunge operations in addition to peripheral milling. What ensures secure clamping in the holder? A Weldon shank with a driving flat and a shank diameter of Ø12 mm secures the cutter against rotation and reduces run‑out during machining. Which standard does the tool conform to? The cutter complies with DIN 327 D, ensuring compatibility with standard keyway milling practices and expected form‑tolerances. How many cutting edges does the tool have and what is the effect? The tool has two cutting edges (Z = 2), which balance chip evacuation and cutting stability for precise slotting and tight fits. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Benefit from the combination of HSS‑Co8 hardness, a Weldon shank for secure clamping and a short, rigid design that delivers precise keyways; order the TECWERK keyseat cutter directly via Metav Werkzeuge or consult our specialists if technical advice is required. Keyseat cutter DIN 327 Type N, 14 mm, HSS‑Co8 – TECWERK A Keyseat cutter DIN 327 Type N designed for milling keyways and deep slots in steel and cast iron with a short, rigid profile for high-accuracy machining HSS‑Co8 for high wear resistance Three‑flute geometry for smooth cutting Weldon shank Ø12 mm for secure clamping Short design for high rigidity and accuracy Consistent cutting performance through high-grade material and standard compliance The short slotting cutter is manufactured from HSS‑Co8, a high-cobalt tool steel that raises red‑hardness and wear resistance compared with standard HSS. Conformance to DIN 327 ensures dimensional compatibility and predictable performance in series production. The material choice results in sustained cutting edges under elevated temperatures, meaning longer intervals between regrinds and reduced downtime for routine keyway milling operations. Faster, more stable machining thanks to the three‑flute layout and Weldon shank The three‑flute geometry balances chip evacuation and cutting engagement to produce smoother keyways with reduced vibration. The short form of the tool increases rigidity at the cutting zone; combined with the Weldon shank and 12 mm shank diameter, clamping stability is improved, which benefits concentricity and tool life. These attributes translate into higher first‑pass yields on components where tolerances and surface finish are essential. Clear indications of material application and machining limits The cutter is optimised for demanding ferrous work: very good suitability for steel and cast iron, with conditional use on stainless and certain non‑ferrous alloys. Performance guidance states suitability up to 800 N/mm² with the uncoated tool; coating can extend capability on harder materials. For engineers and workshop planners, this means reliable material selection for keyway operations without over‑specifying cutting data. Practical handling, chip control and maintenance advice The tool’s short design and reduced overhang minimise deflection during plunge and peripheral cuts, while the clearance grind 11.5 mm supports chip flow and reduces heat build‑up. Right‑hand cutting direction and the effective length 26 mm offer predictable engagement for end‑and face‑milling of keyways. When wear is observed on the flank or rake faces, regrinding to original geometry restores performance; routine inspection of the Weldon flat prevents slip in the holder and preserves part accuracy. Order the TECWERK keyseat cutter via Metav Werkzeuge to integrate robust HSS‑Co8 performance into production and contact our team at Metav Werkzeuge for tailored advice and fast delivery. Technical data Article number: 2000866190NW Standard: DIN 327 Product type: Keyseat cutter (slotting cutter) Manufacturer: TECWERK Dimensions Diameter: 14 mm Overall length: 73 mm Effective length: 26 mm Cutting length: 3 mm Shank diameter: 12 mm Special features Material: HSS‑Co (HSS‑Co8) Flutes: 3 Shank type: Weldon Cutting direction: right‑hand Clearance grind: 11.5 mm Suitable for steel and cast iron up to ~800 N/mm² For milling keyways (passfedernuten) FAQ What materials is this cutter best suited for? The TECWERK keyseat cutter (Keyseat cutter DIN 327 Type N, SKU 2000866190NW) is very well suited for steel and cast iron, with conditional performance on stainless and certain non‑ferrous alloys. What does HSS‑Co8 mean for tool life? HSS‑Co8 denotes a high‑cobalt high‑speed steel used in the TECWERK slotting cutter that improves heat resistance and retains hardness at higher cutting temperatures, extending tool life compared with standard HSS. Can this cutter be used for deep keyways? The short version is optimised for deep keyways with high rigidity at the cutting edge; the cutter’s geometry supports deeper slotting when holder setup minimises overhang. Is the shank compatible with standard holders? The cutter features a Weldon shank with a 12 mm diameter; the Weldon flat suits standard collet blocks and Weldon‑style chucks for secure clamping. How is chip evacuation managed during milling? The three‑flute design and a clearance grind of 11.5 mm on the TECWERK cutter promote chip flow and reduce heat accumulation, improving surface finish and reducing rework Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

High-performance solid carbide construction combined with a TiAlN coating and a short, low‑vibration geometry delivers durable performance for both roughing and finishing in steels and non‑ferrous alloys. Order the slot milling cutter directly via Metav Werkzeuge or ask our consultants if needed. Slot milling cutter DIN 6527 K Type N, Ø14 mm, solid carbide, TiAlN – TECWERK The Slot milling cutter DIN 6527 K Type N (Ø14 mm) is a short, two‑flute solid carbide cutter with TiAlN coating, engineered for low‑vibration slotting, plunge operations and reliable finishing across a wide range of materials. Solid carbide with TiAlN coating Two‑flute centre‑cut geometry Cylindrical shank to DIN 6535 HB Low‑vibration short design for finishing Consistent wear resistance and longer tool life for mixed materials The combination of solid carbide substrate and TiAlN coating provides a heat‑resistant, wear‑protective surface that supports elevated cutting parameters while maintaining edge integrity. This means fewer tool changes and more productive cutting time when machining stainless steel, alloyed steels, cast iron and non‑ferrous alloys. The coating reduces adhesion and thermal softening, so the cutter retains form and finish quality over longer production runs. Geometry that reduces chatter and enables plunge cutting A two‑flute, centre cut design with dynamic helix and a 45° protection chamfer allows controlled chip evacuation and stable slotting even in interrupted cuts. The tool’s neck relief and short overall form improve rigidity at the cutting zone, minimising vibration during aggressive passes. These characteristics make the cutter suitable for both roughing and finishing, delivering reliable surface results and dimensional stability in keyway and slot operations. Standards, shank interface and workshop integration Manufactured to DIN 6527 K with a cylindrical shank in accordance with DIN 6535 HB, the tool features a shank tolerance of h6 and an effective length engineered for typical holder systems. The small protection chamfer (0.2 mm) and the precise Ø14 mm shank simplify gripping and repeatability in tool holders, reducing setup time and supporting consistent, repeatable results on series workpieces. Contact Metav Werkzeuge today to discuss tool holders and machining strategies for this TECWERK slot milling cutter – Metav Werkzeuge can advise on suitable feeds and speeds and supply the item directly from Emmerich. Technical data SKU: 2000866165NW Standard: DIN 6527 Material: solid carbide Coating: TiAlN Type: slot milling cutter (Type N) Facts Diameter: Ø14 mm Overall length: 75 mm Effective length: 28 mm Cutting length: 2 mm Free relief: 13.5 mm Number of flutes: 2 Special features Centre cut for plunge capability Cylindrical shank to DIN 6535 HB Shank tolerance h6 Right‑hand cutting 45° protection chamfer 0.2 mm Short, low‑vibration design Suitable for steel, cast iron, Cr‑Ni steels, non‑ferrous metals, aluminium with silicon and abrasive materials FAQ What materials is this cutter suitable for? The TECWERK slot milling cutter (DIN 6527 K Type N, SKU 2000866165NW) is designed for very good performance in steel, cast iron, stainless (Cr‑Ni) steels, non‑ferrous metals and aluminium alloys with silicon content, as well as many abrasive materials. Can the tool perform plunge cuts? Yes; the centre‑cut geometry and two‑flute design enable plunge cutting and slotting operations, which makes the cutter versatile for keyway and slot machining. How does the TiAlN coating benefit machining? The TiAlN coating increases heat resistance and reduces tool wear on the TECWERK cutter, permitting higher cutting parameters and longer tool life compared with uncoated carbide tools. Is this cutter suitable for finishing as well as roughing? The short, rigid geometry and dynamic helix of this milling cutter make it appropriate for both roughing and finishing tasks, providing stable cutting and good surface quality in the same tool. What shank and holder standards apply? The tool has a cylindrical shank to DIN 6535 HB with h6 tolerance and a nominal shank diameter of 14 mm, ensuring compatibility with standard collets and holders. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Combining HSS‑Co8 construction, a TiCN coating and a robust Weldon shank, this slotting cutter delivers durable, accurate keyway milling in steels and stainless steels while reducing tool changes and downtime; order the cutter directly via Metav Werkzeuge or consult the technical team for application advice. TECWERK Keyway Cutter DIN 844 Type N — 15 mm, HSS‑Co8, TiCN, Weldon, 3‑flute (long) A TECWERK keyway cutter DIN 844 Type N designed for milling keyways and slots in medium‑strength steels and stainless steel, long version with Weldon shank for secure clamping. HSS‑Co8 substrate for enhanced heat resistance TiCN coating for reduced friction and wear Long 3‑flute design for deep slotting Weldon shank Ø12 mm for rigid holding Higher machining performance through alloy and coating The use of HSS‑Co8 (high‑speed steel with cobalt) combined with a TiCN coating gives a clear performance advantage when machining demanding materials. Cobalt in the substrate increases hot hardness and resistance to thermal softening, while the titanium carbonitride layer reduces friction and improves wear resistance. This combination enables stable cutting at higher surface speeds and extends service life compared with unalloyed HSS. For workshop planning, note the cutter is specified for work up to approx. 800 N/mm² with an uncoated tool and up to 1,000 N/mm² when the TiCN coating is engaged, which translates into fewer tool changes and a more economical production flow. Design that improves stability, chip control and accuracy The long body with three flutes and right‑hand cutting geometry facilitates efficient chip evacuation and balanced cutting forces in keyway and slot milling. Important dimensions such as a nominal diameter of 15 mm, cutting length 3 mm, effective length 36 mm and an overall length of 83 mm are engineered for access into narrow slots while maintaining stiffness. The Weldon shank with Ø12 mm and the 11.5 mm free relief ensure stable clamping and reduced run‑out, which together contribute to consistent slot widths and surface finish. These design choices reduce vibration and support repeatability when producing precision keyways to DIN standards. Practical advantages for industrial and trade workshops Compliance with DIN 844 Type N ensures compatibility with established tooling setups and makes integration into CNC or manual milling workflows straightforward. The cutter’s suitability for steel, stainless steel and cast iron (very good) and conditional suitability for non‑ferrous metals and special alloys means a single tool can cover many common workshop tasks. Reduced cycle times and longer tool life deliver a favourable cost‑benefit ratio for series production and repair work. For complex or high‑precision applications, the tool supports controlled machining strategies where tool life and process stability are priorities. For procurement or application support regarding the TECWERK long keyway cutter with TiCN coating, contact Metav Werkzeuge — technical advice and order processing are available at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical Data Article number: 2000866029NW Standard: DIN 327 Product type: Keyway cutter (DIN 844 Type N) Label: Bohrnutenfräser DIN 844 TypN D.15mm HSS‑Co8 TiCN Weldon Z.3 lang TECWERK Facts Material: HSS‑Co8 Coating: TiCN Nominal diameter: 15 mm Overall length: 83 mm Effective length: 36 mm Cutting length: 3 mm Number of flutes: 3 Shank diameter: 12 mm Free relief (freischliff): 11.5 mm Cutting direction: Right‑hand cutting SKU: 2000866029NW Special features Weldon shank for secure clamping Long version for deep keyways and slots DIN 844 Type N geometry, three‑cutter design Material suitability: steel very good, INOX very good, cast iron very good Conditional suitability: non‑ferrous metals and special alloys Performance guidance: up to ~800 N/mm² uncoated, up to ~1,000 N/mm² coated FAQ What materials is this keyway cutter best suited for? The keyway cutter is very well suited for steel, stainless steel and cast iron; it is conditionally suitable for non‑ferrous metals and special alloys according to the technical notes for the TECWERK cutter. How does the TiCN coating affect performance? The TiCN coating on the TECWERK cutter lowers cutting friction and increases wear resistance, allowing higher cutting speeds and extended tool life compared with uncoated HSS‑Co tools. What diameter and shank size does the cutter have? This long version has a nominal diameter of 15 mm and a Weldon shank of 12 mm, designed for rigid clamping in standard Weldon holders. Is the cutter compliant with industry standards? Yes, the cutter conforms to DIN 844 Type N geometry, ensuring compatibility with common machining setups and predictable cutting behaviour. Can this cutter be used for deep narrow slots? The long, three‑flute design and the effective length of 36 mm support machining of deeper slots while maintaining chip evacuation and dimensional stability. TECWERK: Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co8 cutting performance, a Weldon shank for secure clamping and a long effective reach for consistent groove milling results; order the cutter directly via Metav Werkzeuge or consult our specialists for application advice. Slot drill DIN 844 Type N, Ø16 mm, HSS‑Co8 — TECWERK The Slot drill DIN 844 Type N is a long, three‑flute, centre‑cutting tool designed for precision groove and slot milling in low to medium strength steels and cast iron. HSS‑Co8 three‑flute, centre‑cutting design Weldon cylindrical shank with drive flat For steels up to approx. 800 N/mm² High‑performance geometry for reliable groove milling The long three‑flute geometry and centre‑cutting capability deliver stable engagement in slotting operations while reducing vibration compared with fewer flutes. Manufactured from HSS‑Co8, the cutter combines toughness with heat resistance, making it well suited for interrupted cuts and applications where sudden tool engagement occurs. The tool is optimised for machining structural and mild steels, providing consistent chip evacuation and surface finish when creating narrow grooves or keyways. Optimised dimensions for deep access and repeatable results With an overall length of 92 mm and an effective length of 42 mm, the design enables access into deeper workpieces while maintaining rigidity at the cutting zone. The cutting length of 3 mm and a relief length of 15 mm support precise, shallow slotting where repeatable slot width is required. These dimensional characteristics reduce deflection during milling, which translates into tighter tolerances and less rework in production environments. Secure clamping and simple tool change The Weldon cylindrical shank with drive flat and a 16 mm shank diameter ensure positive torque transmission in standard toolholders and setscrews. This profile minimises slippage under heavy radial loads and allows fast, reliable tool changes on CNC milling machines and manual setups alike. The right‑hand cutting direction matches common machining conventions and contributes to straightforward process planning on shop floors. Durable material suitability and practical limits The tool is specified for machining materials of low to medium tensile strength up to approx. 800 N/mm² with the uncoated form; coating can extend capability toward 1000 N/mm² in certain applications. According to the tool design, the cutter is very well suited for steel and cast iron, while use on stainless steels and non‑ferrous metals is conditional depending on cutting data and coolant strategy. The cobalt alloy base provides enhanced red‑hardness and wear resistance, which helps to maintain cutting edges under elevated temperatures and intermittent cutting. Choose the TECWERK HSS‑Co8 long three‑flute slot drill for reliable groove milling — contact Metav Werkzeuge for tailored application support at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000866238NW Manufacturer: TECWERK Product: Slot drill DIN 844 Type N Packaging unit: 1 Dimensions & core data Diameter: 16 mm Overall length: 92 mm Effective length: 42 mm Cutting length: 3 mm Relief length: 15 mm Shank diameter: 16 mm Cutting edges: 3 Material & special features Material: HSS‑Co8 Centre‑cutting design Weldon shank with drive flat Long version, right‑hand cutting Application: suited for steels up to approx. 800 N/mm² (uncoated), up to 1000 N/mm² with coating Suitability: very good for steel and cast iron, conditional for stainless and non‑ferrous metals FAQ What materials is the cutter best suited for? The Slot drill DIN 844 Type N (TECWERK) is very well suited for steel and cast iron; stainless steels and non‑ferrous materials are conditionally suitable depending on cutting data. Can the tool be used for plunge milling? Yes, the centre‑cutting geometry allows limited plunge capability; the three‑flute design supports stable entry when using appropriate feeds. What does the Weldon shank provide? The Weldon cylindrical shank with drive flat on the TECWERK slot drill secures torque transmission and reduces the risk of slippage in standard set‑screw toolholders. Is the tool available in other diameters or tolerances? The SKU 2000866238NW refers to the Ø16 mm version; other nominal diameters and tolerance classes are available across the product family as specified by the manufacturer. How does HSS‑Co8 benefit machining performance? HSS‑Co8 increases red‑hardness and resistance to thermal softening, extending tool life under elevated cutting temperatures and improving performance on interrupted cuts. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Benefit from efficient slotting with the combination of HSS‑Co8 alloy, a 16 mm diameter and a secure Weldon shank for stable clamping; the long three‑flute geometry and 40° helix support high feed rates and consistent chip evacuation. Order the cutter directly via Metav Werkzeuge or contact our consultants for application advice. TECWERK grooving cutter DIN 844 Type W — 16 mm, HSS‑Co8, Weldon shank A long, three‑flute grooving cutter by TECWERK, designed for slot milling and plunge‑capable operations in long‑chip aluminium and other non‑ferrous metals HSS‑Co8 for high wear resistance Weldon shank with drive flat Centre‑cutting, three‑flute geometry Optimised for aluminium and non‑ferrous metals Consistent material removal for higher throughput The long three‑flute design, produced from HSS‑Co8, delivers a balance of toughness and heat resistance that supports sustained machining. The combination of three cutting edges and a 40° helix angle enables steady engagement and a smooth cutting action, which translates into higher feed rates and reduced cycle times on repetitive slotting tasks. A centre‑cutting edge allows plunge operations where required, avoiding additional tooling steps and simplifying fixture requirements. Reliable chip control and improved surface finish A generous freeschliff of 15 mm and the elongated geometry result in better chip formation and evacuation when working with long‑chip materials. The tool’s profile and helix direct chips away from the cutting zone, reducing re‑cutting and minimising heat build‑up; this yields a more consistent surface quality in the finished slot. With an effective length of 73 mm and an overall length of 123 mm, the cutter is engineered for deeper slotting and reach without sacrificing stability. Fast set‑up and secure mounting for CNC work Clamping is simplified by the cylindrical shank with drive flat (Weldon shank) and a shank diameter of 16 mm, ensuring a positive drive and reduced risk of slippage under load. The right‑hand cutting direction and standard shank size make the cutter compatible with common toolholders and collet systems, enabling quick changeovers and short set‑up times in production environments. Conformity with DIN 844 Type W on the product label indicates a standardised form factor for predictable integration. Durable construction and targeted application scope Designed specifically for long‑chip aluminium and other non‑ferrous metals, the cutter’s alloyed high‑speed steel construction offers improved wear resistance and thermal endurance compared with plain HSS. The long version and three‑flute layout provide a compromise between chip space and cutting edge strength, making the tool suitable where both reach and fine slot quality are required. As a component listed with the TECWERK designation and SKU 2000866310NW, this cutter supports repeatability and tool standardisation across workshop fleets. Request tailored application advice from Metav Werkzeuge in Emmerich to verify suitability for specific CNC setups and material batches — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000866310NW Manufacturer: TECWERK Product designation: Bohrnutenfräser DIN 844 Type W, long, Weldon shank Core dimensions Diameter: 16 mm Overall length: 123 mm Effective length: 73 mm Cutting length: 3 mm Freeschliff: 15 mm Shank diameter: 16 mm Cutting edges: 3 Helix angle: 40° Cutting direction: right‑hand Special features Material: HSS‑Co (cobalt‑alloy high‑speed steel) Centre‑cutting (plunge capable) Cylindrical shank with drive flat (Weldon shank) Long version, three‑flute geometry Optimised for long‑chip aluminium and non‑ferrous metals DIN 844 Type W form (as stated on product label) FAQ Which materials is this grooving cutter suited to machine? The TECWERK grooving cutter is optimised for long‑chip aluminium and other non‑ferrous metals, providing good chip control and surface finish for these materials. Can the cutter perform plunge operations? Yes, the centre‑cutting geometry of this grooving cutter permits plunge cutting in addition to conventional slotting. What shank size and mounting does the tool use? The tool features a 16 mm cylindrical shank with a drive flat (Weldon shank), ensuring secure clamping in standard toolholders. How does the tool design help with chip evacuation? The 40° helix angle combined with the long three‑flute geometry promotes directional chip flow away from the cutting zone, improving surface quality and reducing heat build‑up. Is the cutter identified by a specific standard on the label? The product label specifies DIN 844 Type W form, which indicates the tool shape and long version intended for grooving and slotting tasks. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co8 material, TiCN coating and a Weldon shank for high durability, reliable clamping and consistent slotting performance; order the TECWERK slot drill directly via Metav Werkzeuge or consult our specialists for tailored advice. TECWERK Slot Drill DIN 844 Type N – Ø16 mm, HSS‑Co8, TiCN Coating The TECWERK Slot Drill DIN 844 Type N is a long, centre‑cutting end mill engineered for precision slotting and plunge milling in steels and stainless steels on manual and CNC machines. TiCN coating for longer tool life HSS‑Co8 grade for high‑temperature strength Weldon shank with drive flat Centre‑cutting 3‑flute long design Reliable cutting performance where it counts Built from HSS‑Co8, this long centre‑cut end mill provides enhanced hot‑hardness and fracture resistance compared with standard high‑speed steels, translating into longer cutting intervals and fewer tool changes. The Ø16 mm shank and robust body support steady chip evacuation during slotting, while the three‑cutting‑edge geometry delivers a balance between material removal rate and surface finish. For production environments aiming to reduce non‑productive time, the material choice and flute configuration are a practical investment in process stability. Coating that extends tool life for industrial runs The TiCN coating improves wear resistance and reduces built‑up edge, especially when machining abrasive stainless steels and cast iron. Applied to the cutting zones, the coating enables higher cutting speeds with retained edge integrity, which is particularly advantageous in longer runs and batch work. Centre‑cut capability allows safe plunge entry; combined with the coating, it helps maintain consistent tolerances throughout repeated operations and reduces the need for frequent regrinding. Secure clamping and vibration reduction for accurate slots A Weldon shank with drive flat ensures positive axial drive and prevents rotation in collets or chuck systems, promoting concentricity and repeatable slot width. The tool’s long design, together with the specified effective length 42 mm, supports deeper slotting applications while the right‑hand cutting geometry offers conventional chip flow for many CNC and manual milling setups. Proper clamping and the solid shank reduce chatter and improve surface integrity, giving measurable gains in first‑pass component acceptance. Material suitability and machining guidance This cutter is specified for machining a broad range of materials: very good suitability for steels, stainless steel and cast iron, with conditional suitability for non‑ferrous alloys and special alloys. The three flutes favour improved cutting stability at moderate feed rates and help maintain a steady chip load in slotting operations. For best results, select feeds and speeds according to workpiece hardness; the combination of centre‑cutting design and TiCN coating makes the tool suitable for light plunge cuts and finishing passes where surface quality is important. For reliable industrial slotting choose the TECWERK slot drill with HSS‑Co8 and TiCN — contact Metav Werkzeuge for ordering or to discuss application‑specific recommendations and delivery from Emmerich. Technical data Article number: 2000866260NW Product: Slot drill DIN 844 Type N, Ø16 mm, HSS‑Co8, TiCN, Weldon shank Manufacturer: TECWERK Packaging unit: 1 Facts Diameter: 16 mm Total length: 92 mm Effective length: 42 mm Cutting length: 3 mm Shank diameter: 16 mm Cutting edges: 3 Freischliff: 15 mm Cutting direction: right‑hand cutting Special features Material: HSS‑Co (HSS‑Co8) Coating: TiCN DIN 844 Type N, centre‑cutting Weldon shank with drive flat Long design for deeper slotting Very good suitability: steel, stainless steel, cast iron Conditional suitability: non‑ferrous metals, special alloys FAQ What materials can this slot drill machine reliably cut? The TECWERK slot drill is rated very good for steels, stainless steel and cast iron, with conditional suitability for non‑ferrous and special alloys, making it versatile for general workshop and industrial use. Is the tool suitable for plunge cutting or only side milling? Yes. The centre‑cutting geometry allows plunge entries; paired with the TiCN coating and HSS‑Co8 material, the cutter supports controlled plunge cuts for slotting and pocketing operations. How does the Weldon shank benefit machining stability? The Weldon shank with drive flat prevents rotation in the toolholder and improves clamping security, which reduces run‑out and vibration during slotting with the Ø16 mm shank. How many flutes does the cutter have and what is the effect? The cutter has three flutes, which offer a compromise between chip clearance and cutting stability, suitable for slotting where balanced material removal and surface finish are required. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of TiCN coating and HSS‑Co8 construction for prolonged tool life and consistent accuracy; the Weldon shank and short design enable secure clamping and machining of narrow, deep keyways. Order the cutter directly via Metav Werkzeuge or ask our consultants for application advice. Slot milling cutter DIN 327D Type N, Ø16 mm – HSS‑Co8, TiCN-coated, Weldon shank (TECWERK) A slot milling cutter DIN 327D Type N, Ø16 mm designed for machining precise keyways and tight fits in steel, stainless steel and cast iron. TiCN coating for extended tool life HSS‑Co8 high-speed steel core Weldon shank for secure clamping Short version for confined slots Two-flute geometry for accurate keyways Precision and durable cutting for consistent fits The slot milling cutter is built around a HSS‑Co8 substrate with a TiCN surface finish to provide wear resistance and reliable edge retention under intermittent cutting. The combination reduces flank wear and keeps dimensional drift to a minimum, which is crucial when producing accurate keyways or close tolerance slots. Conforming to DIN 327D, the tool supports repeatable results in series production and repair work, translating into fewer re‑works and higher first‑pass accuracy. Secure clamping and access to confined features Machining narrow grooves benefits from the cutter’s short overall length and Weldon shank with drive flat, which secures the tool in the holder under higher radial loads. With an overall length of 79 mm and an effective length of 29 mm, the design limits overhang and vibration in tight setups. The Ø16 mm shank matches standard collet or Weldon holders, ensuring rigid support and improved surface finish when producing deep or form‑critical slots. Material compatibility and cutting behaviour explained This cutter is right‑hand cutting with two flutes and a centre cutting capability, enabling plunge entries and straightforward slotting operations. It is suitable for materials up to approximately 1000 N/mm² tensile strength: very well suited for steel, stainless steel (INOX) and cast iron, and conditionally suitable for non‑ferrous metals and special alloys. The TiCN layer lowers friction and heat build‑up, which supports higher cutting speeds and extended tool life in common shop applications. Shop-floor efficiency and application scenarios For workshops producing shafts with keyways, fitting slots and precision assemblies, the cutter offers focused performance: short setup times, robust clamping and predictable wear characteristics. Its geometry is optimised for form‑accurate grooves and keyseat machining, delivering a reproducible finish that eases downstream assembly. Metav’s inventory and technical expertise act as a quality filter for European customers, providing a dependable supply chain and application guidance for industrial and trade environments. For precision keyways choose the TECWERK TiCN‑coated slot milling cutter and contact Metav Werkzeuge for supply and technical guidance — eMail info@metav-werkzeuge.com or call +49 2822 7131930 for detailed assistance and order placement. Technical data Article number: 2000866122NW Brand: TECWERK Product type: Slot milling cutter Norm: DIN 327 D Facts Diameter: 16 mm Overall length: 79 mm Effective length: 29 mm Relief length: 15 mm Cutting length: 2 mm Shank diameter: 16 mm Flutes: 2 Special features TiCN coating HSS‑Co8 material Weldon shank with drive flat Short version, centre cutting Right‑hand cutting Suitable up to ≈1000 N/mm² tensile strength Very well suited for steel, INOX and cast iron Conditionally suitable for non‑ferrous and special alloys FAQ What materials can be machined with this cutter? The TECWERK slot milling cutter is very well suited for steel, stainless steel (INOX) and cast iron, with conditional suitability for non‑ferrous metals and special alloys, as noted in the technical data. Is the tool suitable for plunge cutting into a workpiece? Yes, the cutter features centre cutting geometry and two flutes, which allows plunge entries and controlled slotting operations in appropriate setups. What does the TiCN coating provide? The TiCN coating reduces friction and improves wear resistance, which helps to extend tool life and maintain dimensional accuracy during repetitive slotting. Which shank type is supplied and how is it secured? The cutter is supplied with a Weldon shank with a drive flat for secure clamping in holders and to prevent slippage under radial load. What is the article number for ordering or reference? Refer to article number 2000866122NW when ordering or enquiring about this TECWERK slot milling cutter. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co8 toughness, a Weldon shank for secure drive, and a compact 3‑flute short design to mill deep keyways reliably; order the cutter directly via Metav Werkzeuge or ask our consultants if needed. TECWERK Keyway Cutter DIN 327 Type N, 16 mm HSS‑Co8 (Weldon, 3‑flute, short) The TECWERK Keyway Cutter DIN 327 Type N, 16 mm is a short, three‑flute keyway cutter in HSS‑Co8, designed for precise milling of keyways and deep slots in steel and cast iron components HSS‑Co8 high‑performance material DIN 327 Type N, 3‑flute short design Weldon (driving‑flat) cylindrical shank 16 mm Suitable for steel and cast iron up to 800 N/mm² Exceptional cutting performance for repeatable keyways The compact, DIN 327 Type N geometry of this keyway mill delivers consistent results when machining keyways and slots. Constructed from HSS‑Co8, the tool combines increased red hardness and wear resistance with the familiar toughness of high‑speed steel, which translates into longer life at elevated cutting temperatures. The 3‑flute layout supports stable chip formation and smooth engagement, reducing vibration and helping to secure a reproducible slot profile—an advantage for batch production and repair work where uniformity is critical. Secure clamping and fast setup to increase throughput A cylindrical shank with a Weldon driving flat ensures reliable torque transmission and quick mounting in standard holders or arbors. The 16 mm shank diameter and the short overall length minimise runout and deflection, so tighter tolerances can be held without complex fixturing. Because the mill is centre cutting and right‑hand cutting, it allows controlled entry and exit when facing and peripheral milling, reducing secondary finishing and shortening cycle times—ideal for workshops seeking both precision and productivity. Clear material guidance for safe application This cutter is specified for work on metals up to approximately 800 N/mm² with the uncoated tool and up to 1,000 N/mm² when a suitable coating is applied. The tool is described as very well suited to steel and cast iron, and conditionally suitable for stainless steel and non‑ferrous materials; this guidance helps choose the correct machining parameters and cooling strategy. Selecting appropriate speeds and feeds preserves the cutting edge and avoids premature wear—an important consideration when processing harder alloys or when longer tool life is required. Practical dimensions and handling for everyday workshop use With an overall length of 79 mm, an effective length of 29 mm and a cutting length of 3 mm, this short keyway cutter fits compact setups and reduces the risk of chatter compared with longer tools. The 15 mm free‑grind portion and the precise three‑cutting‑edge geometry support predictable chip evacuation during both face and peripheral cuts. For maintenance, the solid HSS‑Co8 body tolerates light resharpening where appropriate, extending usable service life and lowering total tool cost per component in the long run. For workshop‑grade precision and technical advice on using the TECWERK keyway cutter with HSS‑Co8 and Weldon shank, contact Metav Werkzeuge for tailored guidance and supply options. Technical data Article number: 2000866192NW Manufacturer: TECWERK Standard: DIN 327 Product type: keyway cutter Shank: Weldon (cylindrical with driving flat) Core specifications Diameter: 16 mm Shank Ø: 16 mm Overall length: 79 mm Effective length: 29 mm Cutting length: 3 mm Free grind: 15 mm Number of cutting edges: 3 Cutting direction: right‑hand cutting Packaging unit: 1 Special features Material: HSS‑Co (HSS‑Co8) Type: DIN 327 Type N, short design Centre cutting Designed for milling keyways and deep slots, face and peripheral milling Material suitability: steel very well suited, cast iron very well suited, stainless steel conditionally suited, non‑ferrous metals conditionally suited Performance guidance: uncoated tool up to ~800 N/mm², coated tool up to ~1,000 N/mm² FAQ What materials is this keyway cutter best suited for? The TECWERK keyway cutter (DIN 327 Type N, SKU 2000866192NW) is very well suited for steel and cast iron, with conditional suitability for stainless and non‑ferrous metals as indicated in the technical notes. Can the cutter be used for both face and peripheral milling? Yes. The short 3‑flute, centre‑cutting geometry allows controlled entry for both face and peripheral milling operations on keyways and slots. What does HSS‑Co8 mean for tool life and cutting speed? HSS‑Co8 denotes a cobalt‑alloyed high‑speed steel with improved red hardness; the material tolerates higher cutting temperatures and typically offers longer life at elevated cutting speeds compared with standard HSS. How is the cutter clamped and driven in the machine? The cutter features a cylindrical Weldon shank with a driving flat for secure clamping and positive torque transmission in common arbors and holders. What are the key dimensions to consider for setup? Important dimensions include the 16 mm diameter and shank, overall length 79 mm, effective length 29 mm, and a cutting length of 3 mm; these affect tool projection and possible deflection. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of a solid carbide body, TiAlN heat-resistant coating and a centre-cut design for efficient plunge milling and long tool life; order directly via Metav Werkzeuge or consult our specialists for application support. TECWERK Slot Drill DIN 6527K, Type N – Ø16 mm, TiAlN-coated, 3-flute (short) The TECWERK slot drill is a short, three-flute solid carbide cutter designed for vibration‑reduced slotting, plunge milling and mixed roughing/finishing tasks in a wide range of materials Three‑flute solid carbide design TiAlN coating for high heat resistance Centre cutting for plunge capability Cylindrical shank DIN 6535 HB, h6 tolerance High cutting performance for mixed operations The short three‑flute design offers a compact geometry that combines rigidity with accessibility for shallow slots and interrupted cuts. The VHM (solid carbide) substrate provides high stiffness and wear resistance, while the TiAlN coating improves thermal stability and oxidation resistance at elevated cutting temperatures. As a result, the tool maintains cutting edge integrity during both high‑speed roughing and precision finishing, which reduces tool changes and supports consistent cycle times on production lines. Broad material compatibility explained for shop planners Engineered geometry and material selection make this cutter suitable for a wide span of workpiece materials. The three‑flute, centre‑cutting geometry enables plunge operations and clean slot entry, while the tool’s substrate and coating allow reliable performance in steel, stainless steel, cast iron, non‑ferrous alloys and silicon‑bearing aluminium. For planners unfamiliar with coatings: TiAlN forms a hard, heat‑resistant surface layer that prolongs life when temperatures rise, so fewer replacements are needed in demanding series production. Geometry and shank features that reduce vibration and simplify mounting An unequal helix pitch and a neck relief for vibration damping reduce chatter and improve surface finish in interrupted cuts. The cutter comes with a cylindrical shank to DIN 6535 HB and h6 shank tolerance, ensuring a secure fit in precision holders and repeatable concentricity. The short overall length and a 45° chamfered entry promote controlled chip flow and faster ramping, which together lower the risk of tool breakage during plunge starts and enhance process stability for small‑batch and continuous operations. For application advice, batch availability or to request tailored cutting data for SKU 2000866257NW, contact Metav Werkzeuge GmbH in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 — technical consultation and delivery from a European quality hub are available on request Technical data Article number: 2000866257NW Standard: DIN 6527 Shank standard: DIN 6535 HB Facts Diameter: 16 mm Overall length: 82 mm Cutting length: 3 mm Effective length: 32 mm Shank diameter: 16 mm Flutes: 3 Special features Material: VHM (solid carbide) Coating: TiAlN Cutting direction: right‑hand cutting Centre cutting: yes Neck relief for vibration‑reduced machining Unequal helix pitch 45° chamfer, 0.2 mm Suitable for roughing and finishing FAQ What materials can be machined with this slot drill? The TECWERK slot drill is suitable for steel, stainless steel, cast iron, non‑ferrous metals and silicon‑bearing aluminium; the combination of VHM substrate and TiAlN coating makes it versatile across these materials. Can the cutter be used for plunge milling? Yes, the three‑flute, centre‑cutting geometry allows controlled plunge milling and slot entry when using appropriate feeds and holders. What are the shank specifications for clamping? The cutter has a cylindrical shank to DIN 6535 HB with an h6 tolerance, designed for secure clamping in precision tool holders. Is this tool designed for vibration‑sensitive operations? The unequal helix pitch and neck relief reduce vibration and chatter, making it well suited to interrupted cuts and applications requiring improved surface finish. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of robust heat resistance, low‑wear coating and a secure Weldon shank for consistent keyway production; order the tool directly via Metav Werkzeuge or consult our specialists for selection and process parameters. TECWERK Keyway cutter DIN 327 Type N — 16 mm, HSS‑Co8, TiCN The TECWERK keyway cutter DIN 327 Type N, 16 mm is a short, three‑flute, right‑hand cutting tool designed for milling keyways and deep slots in steel, stainless steel and cast materials HSS‑Co8 substrate for high toughness TiCN coating for extended tool life Weldon shank Ø16 mm for secure clamping Short design with centre‑cut for axial plunging High‑performance substrate and coating for demanding cuts Constructed from HSS‑Co8, this cutter offers improved heat resistance and toughness compared with standard HSS, making it suitable for interrupted cuts and higher temperatures. The TiCN coating reduces friction and increases surface hardness, which translates into longer tool life and more consistent dimensional results. The tool conforms to DIN 327 and is designed with a centre‑cut geometry that enables controlled axial plunging; this is especially helpful when starting a keyway or when re‑entering the workpiece. Stable clamping and optimised geometry for reliable runs The Weldon shank Ø16 mm provides secure clamping in standard holders, reducing slippage and run‑out during heavy engagement. With an effective length of 29 mm and an overall length of 79 mm, the cutter balances accessibility and rigidity for short overhang setups. The short flute variant and a free relief of 15 mm decrease bending moments, improving surface finish and lowering the risk of chatter when milling deeper keyways or performing peripheral passes. Suited materials and typical applications with clear limits This cutter is intended primarily for the machining of keyways and passfedernuten, including face and peripheral milling operations. Material suitability is high for steel, stainless steel and cast iron, while non‑ferrous metals and certain special alloys are conditionally suitable. The tool is specified for use up to approximately 800 N/mm² with an uncoated version and up to about 1000 N/mm² when the coating is employed, providing a clear performance envelope for process planning. Its right‑hand cutting orientation matches standard spindle rotations and conventional feeds. Economic use and predictable tool life The combination of a cobalt‑alloy substrate and TiCN coating reduces the frequency of tool changes and minimises downtime in medium‑ to high‑volume production. The short design supports stable cutting parameters and reduces the risk of premature fracturing, yielding a favourable cost‑per‑part in continuous or batch production. For operators seeking predictable results in keyway milling, this cutter offers a balance of durability and machining accuracy that supports consistent quality across workpieces. For precise selection and ordering of TECWERK cutters, contact Metav Werkzeuge — technical advice and reliable supply from Emmerich: info@metav-werkzeuge.com · +49 2822 7131930 — Metav can assist with process data and application recommendations Technical data SKU: 2000866216NW Standard: DIN 327 Brand: TECWERK Dimensions and core data Diameter: 16 mm Shank diameter: 16 mm Overall length: 79 mm Effective length: 29 mm Cutting length: 3 mm Free relief: 15 mm Materials and features Material: HSS‑Co (HSS‑Co8) Coating: TiCN Flutes: 3 Cutting direction: right‑hand Centre‑cut for axial plunging Shank type: Weldon Application: milling keyways, face and peripheral milling Suitable for steel: very good Suitable for stainless steel (INOX): very good Suitable for cast iron: very good Suitable for non‑ferrous metals: limited suitability Suitable for special alloys: limited suitability FAQ Which materials is this cutter best suited for? The TECWERK keyway cutter is very well suited for steel, stainless steel and cast iron; non‑ferrous metals and special alloys are conditionally suitable depending on the exact alloy. Can the cutter plunge axially when starting a slot? Yes. The centre‑cut geometry permits controlled axial plunging for establishing keyways and for re‑entry operations without pre‑drilling. What clamping system is recommended for reliable performance? A secure Weldon holder for a Ø16 mm shank is recommended to reduce slippage and run‑out when machining deeper keyways. What benefits does the TiCN coating provide? The TiCN coating on this cutter reduces friction, increases wear resistance and typically extends tool life compared with uncoated variants. What is the article number for ordering and reference? Order reference: SKU 2000866216NW, TECWERK keyway cutter DIN 327 Type N, Ø16 mm Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of a combination of solid‑carbide construction and TiAlN surface treatment for reliable tool life and consistent edge stability in mixed‑material milling. Benefit from the vibration‑reducing geometry that supports both roughing and finishing operations and contact Metav Werkzeuge for tailored technical advice or procurement. TECWERK slot drill DIN 6527L Type N Ø16 mm (solid carbide, TiAlN, 3‑flute) A TECWERK slot drill DIN 6527L Type N engineered for vibration‑reduced roughing and finishing across steels, cast components and non‑ferrous alloys Solid carbide (VHM) for high stiffness TiAlN coating for elevated heat resistance 3‑flute geometry for smooth chip flow Cylindrical shank DIN 6535 HB, Ø16 mm Longer tool life through coating and substrate synergy The combination of a solid‑carbide substrate with a TiAlN coating provides a clear technical advantage where thermal stability and abrasion resistance matter. The coating increases oxidation resistance at elevated temperatures, which reduces flank wear under extended engagement; the carbide core maintains rigidity for stable cutting. This means fewer interruptions for tool changes and a more consistent production rhythm, particularly when machining steel, stainless alloys and abrasive materials where temperature and abrasion accelerate tool degradation. Geometry designed to cut vibration and improve surface finish The cutter’s 3‑flute geometry together with an unequal helix pitch reduces harmonic vibration and promotes even chip evacuation, enabling both material removal and fine finishing in one tool when the process is set up accordingly. The centre‑cutting design allows controlled plunging and contour entry, while the 45° protection chamfer (0.2 mm) protects the cutting edge during entry and exit. These features lower the risk of chatter and lead to improved dimensional consistency on workpieces with interrupted or thin‑wall sections. Secure clamping, predictable runout and versatile dimensions With a DIN 6535 HB cylindrical shank and Ø16 mm diameter held to h6 tolerance, the tool offers reliable clamping repeatability in standard holders. The overall length of 92 mm and an effective length of 40 mm balance accessibility with rigidity, while the free relief of 15.5 mm reduces contact at the neck for applications requiring deeper reach. These dimensional choices translate into predictable runout performance and straightforward integration into existing tool‑holding systems, supporting stable results across batch sizes. Practical machining notes for mixed‑material workplaces The tool is optimised for a broad material spectrum — including steel, cast iron variants, Cr‑Ni steels, non‑ferrous metals and aluminium alloys containing silicon — making it well suited to mixed‑job shops and component repair lines. Employ conservative radial engagement and let the cutter’s geometry handle axial load for improved surface integrity. For tough or abrasive alloys, the TiAlN surface treatment helps maintain cutting edges longer; for softer non‑ferrous workpieces the same geometry delivers fast chip evacuation and reduced built‑up edge. These adjustments support efficient throughput without sacrificing finish quality. For applications requiring vibration‑reduced, long‑life slot milling, contact Metav Werkzeuge to request a technical consultation on the TECWERK slot drill (SKU 2000866293NW) or to arrange a personalised supply solution via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000866293NW Standard: DIN 6527 Manufacturer: TECWERK Facts Diameter: 16 mm Overall length: 92 mm Effective length: 40 mm Cutting length: 3 mm Free relief: 15.5 mm Shank diameter: 16 mm Flutes: 3 Chamfer: 0.2 mm Shank tolerance: h6 Special features Solid carbide (VHM) TiAlN coating Right‑hand cutting Centre cutting (plunge capable) Unequal helix for vibration reduction Cylindrical shank to DIN 6535 HB 45° protection chamfer Suited for steel, castings, INOX, non‑ferrous metals, aluminium with silicon, abrasive materials Suitable for both roughing and finishing applications FAQ What materials is this cutter suitable for? The TECWERK slot drill is specified for a wide range of materials, including steel, cast iron, Cr‑Ni steels, non‑ferrous metals and aluminium alloys with silicon, offering very good suitability for each listed group. Can this tool be used for plunging operations? Yes. The centre‑cutting geometry and reinforced chamfer of the TECWERK slot drill permit controlled plunge entries in suitable tool paths. How does the TiAlN coating benefit machining performance? The TiAlN coating on this solid‑carbide cutter raises thermal stability and abrasion resistance, which reduces wear during extended engagement and contributes to longer tool life. Is the shank compatible with common holders? The cutter has a cylindrical shank to DIN 6535 HB with an h6 tolerance at Ø16 mm, providing secure clamping and predictable runout in standard tool holders. What makes the geometry vibration‑reducing? An unequal helix pitch combined with a 3‑flute layout reduces harmonics and promotes even chip flow, which helps to minimise chatter and improve surface finish during both roughing and finishing. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of solid carbide construction and TiAlN coating for higher cutting speeds and extended tool life, together with a vibration-reduced neck relief that keeps tolerances stable in both roughing and finishing. Order the cutter directly via Metav Werkzeuge or consult our specialists for application advice. TECWERK slot drill DIN 6527 K, 16 mm – solid carbide, TiAlN-coated TECWERK slot drill DIN 6527 K, 16 mm is a short, two‑flute centre‑cutting slot drill designed for vibration‑reduced slotting, plunge cuts and finishing across a wide range of materials Solid carbide, universal fine-grain TiAlN coating for heat resistance Centre-cutting, two-flute short design H6 shank Ø16 mm with neck relief for low vibration Faster material removal with reliable surface finish The combination of solid carbide substrate and TiAlN coating enables higher cutting speeds and improved wear resistance, so the cutter maintains edge integrity during extended runs. The centre‑cutting geometry allows occasional plunge operations without a secondary tool, reducing cycle time for interrupted cuts and pocketing. With two flutes, chip evacuation is optimised for slotting operations, delivering a consistent surface finish while keeping cutting forces manageable for short‑reach applications. Stable running and reduced chatter for precise tolerances A dedicated neck relief and dynamic helix provide a controlled engagement that reduces harmonics during machining. This results in vibration‑reduced performance even when working on longer overhangs relative to the cutting zone, so dimensional stability and repeatability improve. The short version of the tool further minimises deflection, making it suited to both roughing passes where material removal rate matters and light finishing cuts where tolerance is critical. Broad material capability to minimise tool changes The geometry and coating combination make the cutter suitable for an extensive material range: steel, cast iron, tempered cast, Cr‑Ni steels, stainless (INOX), non‑ferrous metals, aluminium with silicon content, abrasive materials and special alloys. That universality reduces the need for multiple tool types in mixed‑material workshops and supports efficient job sequencing on small to medium CNC mills. Precise shank interface and standards compliance for quick setup A cylindrical shank to DIN 6535 HB with h6 tolerance and a nominal shank diameter of 16 mm ensures firm clamping and concentricity in standard toolholders. The tool conforms to DIN 6527 K, Type N, which simplifies tool selection and documentation for quality‑orientated production environments. The 45° protective chamfer and a short cutting length support safe engagement and predictable cutting behaviour at standard feed and speed settings for slotting and finishing operations using the TECWERK slot drill. Choose the TECWERK slot drill for robust, universal performance — contact Metav Werkzeuge for tailored application guidance and reliable supply from Emmerich: info@metav-werkzeuge.com / +49 2822 7131930 Technical Data Article number: 2000866167NW Product type: Slot drill (DIN 6527 K) Manufacturer: TECWERK Material: Solid carbide Coating: TiAlN Dimensions & core data Diameter: 16 mm Overall length: 82 mm Cutting length: 2 mm Effective length: 32 mm Free relief: 15.5 mm Shank Ø: 16 mm Flutes: 2 Special features Centre cutting Short design 45° protective chamfer Cylindrical shank to DIN 6535 HB, tolerance h6 Dynamic helix for reduced vibration Suitable for steel, cast iron, tempered cast, Cr‑Ni steels, INOX, non‑ferrous metals, aluminium with silicon, abrasive materials, special alloys FAQ What machining tasks is this cutter best suited for? The slot drill is designed for slotting, plunge cuts and finishing in a wide range of materials; its centre‑cutting capability and short design permit both roughing and light finishing operations. Can the cutter be used for stainless steel and difficult alloys? Yes, the tool’s TiAlN coating and fine‑grain solid carbide make it well suited to Cr‑Ni steels and other special alloys, offering improved heat resistance and wear protection. How does the shank design affect setup reliability? The cylindrical shank complies with DIN 6535 HB and an h6 tolerance, ensuring concentric clamping and repeatable runout performance when seated in standard toolholders. Is this cutter suitable for aluminium with silicon content? The geometry and coating are specified for use in aluminium with silicon content as well as non‑ferrous metals, allowing efficient chip evacuation and reliable cutting behaviour. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Combine the HSS‑Co8 wear resistance with centre‑cutting capability and a secure Weldon shank for reliable slotting in non‑ferrous metals; order the cutter directly via Metav Werkzeuge or consult our specialists for application advice TECWERK Slot Drill DIN 844 Type W – 16 mm HSS‑Co8, Weldon shank, 3 flutes (short) TECWERK Slot Drill DIN 844 Type W is a short, centre‑cutting three‑flute cutter engineered for slotting long‑chipping aluminium and other non‑ferrous metals with a 40° helix angle HSS‑Co8 for increased heat resistance Centre‑cutting for plunge and slot milling Weldon 16 mm shank with drive flat Optimised for aluminium and non‑ferrous metals High‑performance design for efficient slotting The short, three‑flute design combines rigidity and chip evacuation to maintain consistent cutting conditions in long‑chipping materials. Made from HSS‑Co8, the tool tolerates higher thermal loads and retains edge stability during sustained cutting, which reduces rework and machine downtime. The 40° helix promotes smooth chip formation in aluminium alloys and similar materials, while the centre‑cutting geometry permits controlled plunging operations without a pilot hole. These characteristics support faster cycle times and predictable surface quality in series production and workshop tasks. Robust connection and secure clamping for precision work A Weldon shank with drive flat ensures positive torque transfer and reduces the risk of slippage under load, improving repeatability when slotting or plunge milling. The solid cylindrical shank at 16 mm diameter fits standard toolholders and collets used in milling centres and manual mills, enabling easy tool change and a compact setup. Right‑hand cutting and the short overall length minimise overhang, which helps to preserve concentricity and minimise deflection during deep or contained slotting operations. Material suitability and application guidance This cutter is specifically prepared for long‑chipping aluminium and other non‑ferrous metals; the material selection and flute geometry favour continuous chips and a clean finish. The tool’s features make it well suited for tasks such as slotting, step milling and light plunge cuts in brass, copper and similar alloys. For mixed material jobs or hardened steels, alternative grades would be advisable; for more complex applications, Metav consultants can provide matching tool recommendations and machining parameters. Practical benefits for workshop and production environments With an effective length engineered to balance reach and stiffness, and a relief length designed to avoid rubbing, this tool reduces the likelihood of chatter and improves tool life in everyday use. The three‑flute configuration provides a compromise between chipspace and cutting edge strength, meaning fewer tool changes and a steady production flow. Combined with Metav’s logistics and quality control from Emmerich, the cutter contributes to dependable supply and consistent outcomes on the shop floor. Contact Metav Werkzeuge for tailored machining advice on this TECWERK slot drill and assured supply from Emmerich — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000866288NW Norm: DIN 327 Manufacturer: TECWERK Product type: Slot drill (DIN 844 Type W) Material: HSS‑Co8 Facts Diameter: 16 mm Overall length: 92 mm Effective length: 42 mm Cutting length: 3 mm Relief length (freischliff): 15 mm Shank diameter: 16 mm Flutes: 3 Helix angle: 40° Cutting direction: right‑hand Special features DIN 844 Type W, short version Centre‑cutting for plunge capability Weldon shank with drive flat Optimised for long‑chipping aluminium and non‑ferrous metals NE‑metals: very well suited FAQ What materials is this cutter best suited for? The TECWERK slot drill (DIN 844 Type W) is designed for long‑chipping aluminium and other non‑ferrous metals; its HSS‑Co8 composition and 40° helix facilitate smooth chip formation in these alloys. Can the cutter be used for plunge cutting? Yes. The centre‑cutting geometry allows controlled plunge milling without a pre‑drilled pilot, suitable for short plunges and slot entry operations when using the correct feeds and speeds. What shank retention is recommended for safe operation? A secure clamping system compatible with a 16 mm Weldon shank and drive flat is recommended to prevent slippage and ensure torque transmission during heavier slotting cuts. How does the 40° helix affect machining performance? The 40° helix promotes continuous chip formation and improved surface finish in aluminium and similar materials, while aiding chip evacuation to reduce heat build‑up and tool wear. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co8 durability, a three‑flute centre‑cut geometry and a secure Weldon shank to achieve reliable slotting in long‑chipping aluminium and other non‑ferrous metals; order the tool directly via Metav Werkzeuge or consult our specialists for machining advice. Slot drill DIN 844 Type W, Ø 18 mm — HSS‑Co8, 3‑flute, Weldon shank (TECWERK) The slot drill DIN 844 Type W is a short, three‑flute, centre‑cut cutter engineered for precision slotting and plunge operations in long‑chipping aluminium and non‑ferrous metals *HSS‑Co8 for extended tool life *Three‑flute design with centre cut *Weldon shank, 16 mm shaft diameter *Very good for non‑ferrous metals High performance for consistent aluminium slotting Built from HSS‑Co8 (cobalt high‑speed steel), this short DIN 844 Type W cutter combines wear resistance with toughness to withstand the demands of repetitive slot milling. The three‑flute geometry improves stability and chip evacuation compared with two‑flute alternatives, reducing built‑up edge when machining long‑chipping aluminium. The presence of a centre cut enables controlled plunge cuts without pre‑drilling, so set‑ups are simpler and cycle times are reduced. These characteristics translate into fewer tool changes and steadier process windows on shop floors working with non‑ferrous alloys. Secure clamping and plunge capability for accurate results The tool features a Weldon shank with a shaft Ø 16 mm, providing a positive drive and robust clamping for higher torque applications. With a total length of 92 mm and an effective length of 42 mm, the cutter balances reach and stiffness for slotting tasks where rigidity matters. The 40° helix angle contributes to smooth cutting forces and a good surface finish, while the right‑hand cutting orientation matches standard spindle rotation. These mechanical details ensure the cutter holds concentricity and reduces vibration, which benefits repeatable accuracy in production environments. Workshop practicality and process reliability Designed as a short variant with a relief length of 15 mm, the tool minimises rubbing and friction at the shank‑workpiece interface, improving heat dissipation during through‑cut and plunge operations. The three cutting edges share load across the tool, extending edge life and supporting stable feeds. Marked to the DIN family for dimensional and performance consistency, the cutter is supplied in a single‑piece packaging unit for straightforward inventory management. For workshops aiming to streamline tooling choices, this cutter represents a focused solution for milling slots and grooves in aluminium and other non‑ferrous materials with predictable, industrial‑grade results. For tailored advice on TECWERK cutting tools and to confirm suitability for specific alloys or feeds, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 and discuss application parameters with our specialists Technical Data Article number: 2000866290NW Standard: DIN 327 Manufacturer: TECWERK Product type: Slot drill (DIN 844 Type W) Facts Diameter: 18 mm Shaft Ø: 16 mm Total length: 92 mm Effective length: 42 mm Cutting length: 3 mm Relief (freischliff): 15 mm Number of flutes: 3 Helix angle: 40° Special features Material: HSS‑Co (cobalt high‑speed steel) Centre cut for plunging Weldon shank (cylindrical shank with drive flat) Right‑hand cutting direction Short design, three‑cutting‑edge geometry Very good for long‑chipping aluminium and non‑ferrous metals FAQ Which materials is this cutter best suited for? The slot drill DIN 844 Type W from TECWERK is very good for long‑chipping aluminium and other non‑ferrous metals, as specified in the product data. Can the cutter perform plunge cuts without pre‑drilling? Yes, the centre‑cut geometry of the TECWERK slot drill allows controlled plunging, enabling slotting operations without a separate pilot hole. What shank size is required for secure clamping? The tool has a 16 mm shaft diameter with a Weldon drive flat; clamp accordingly to ensure a secure hold and transmit torque reliably. How many cutting edges does the cutter have and what are the benefits? The cutter has three cutting edges; this improves load distribution and chip evacuation, extending edge life during slot milling. What standards and designation does the tool follow? The cutter is designated DIN 844 Type W and referenced alongside DIN 327 in the technical data for standardised dimensions and performance. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of a compact, rigid design combined with HSS‑Co8 wear resistance and a secure Weldon shank for dependable keyway production; order directly via Metav Werkzeuge or consult our specialists for application advice. Keyway cutter DIN 327 Type N — 18 mm, HSS‑Co8, 3‑flute, Weldon — TECWERK The Keyway cutter DIN 327 Type N is a short, three‑flute milling cutter designed for precise keyway and slot machining in steel and cast iron, with a Weldon shank for reliable clamping. HSS‑Co8 construction for high wear resistance 3‑flute geometry for precise keyway cutting Weldon shank Ø16 mm for secure clamping Suitable for steel and cast iron up to ~800 N/mm² Robust cutting performance for repetitive keyway work Constructed from HSS‑Co8, this short keyseat cutter delivers a balance of toughness and hardness that extends tool life under intermittent loads. Compliance with DIN 327 ensures geometries suited to standard keyway profiles, while the three cutting edges provide steady material removal and reduced vibration. For uncoated tools the capability extends to materials with tensile strengths around 800 N/mm²; with appropriate coatings the useful range increases to about 1000 N/mm², enabling application across many general workshop and light industrial tasks. Secure clamping and rigid setup reduce runout The Weldon shank with Ø16 mm diameter and a compact overall length of 79 mm promotes high rigidity at the cutter tip. The short version with an effective length of 29 mm and a free relief of 15 mm limits overhang, which in turn reduces deflection and produces cleaner slot walls. These characteristics support faster cycle times with consistent slot dimensions and minimise the need for corrective finishing operations. Intended use and material suitability explained Designed primarily for keyway milling, face and peripheral operations, the cutter excels on cast iron and low‑to‑medium strength steel, offering very good performance on these substrates. Performance on stainless steel and non‑ferrous metals is classed as conditional; for those materials, optimising feeds, speeds and, where appropriate, using coated variants will improve results. The tool’s right‑hand cutting geometry supports conventional milling setups and predictable chip formation. Practical handling and service guidance for continuous productivity The short geometry and three‑flute design simplify chip evacuation in typical keyway depths, helping to avoid rework. Although specific cutting speeds depend on the workpiece and machine, maintaining correct feed per tooth and ensuring a secure Weldon clamp are key to achieving repeatable results. Regular inspection for flank wear and reconditioning where possible will extend service life and protect component tolerances, supporting uninterrupted production in busy workshops. For secure keyway machining with TECWERK’s HSS‑Co8 keyway cutter, contact Metav Werkzeuge for ordering and tailored technical guidance at Metav Werkzeuge — direct assistance from the Emmerich quality hub Technical data SKU: 2000866194NW Standard: DIN 327 Product type: Keyway cutter Type N Brand: TECWERK Material: HSS‑Co Facts Diameter: 18 mm Overall length: 79 mm Effective length: 29 mm Cutting length: 3 mm Shank diameter: 16 mm Flutes: 3 Free relief: 15 mm Packing unit: 1 Special features Weldon shank with drive flat Short design for high rigidity Right‑hand cutting For milling keyways/passfedernuten, face and peripheral milling Suitable for steel and cast iron; conditional for stainless steel and non‑ferrous metals Designed for materials up to ~800 N/mm² uncoated; up to ~1000 N/mm² with coating FAQ What materials can be machined with this cutter? The Keyway cutter DIN 327 Type N is very suitable for cast iron and low‑to‑medium strength steels (approx. 800 N/mm² uncoated); coating the tool increases capability to roughly 1000 N/mm². Is this tool suitable for stainless steel? Stainless steel is conditionally suitable with this cutter; the tool will perform better with optimised feeds and speeds or a coated variant to reduce work hardening and extend tool life. Which clamping system is required? A Weldon‑style toolholder that accepts a Ø16 mm Weldon shank is required to secure the cutter and ensure repeatable concentricity during milling. Can the cutter produce deep keyways? The cutter’s design supports keyways with larger depth; the short form factor improves stiffness and helps maintain dimensional accuracy for deeper slots. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Data inconsistency detected: the "norm" field states DIN 327 while the product label and technical details refer to DIN 844 (Type N). This discrepancy could lead to confusion or misrepresentation of the product if not addressed properly. Please verify the correct DIN standard (DIN 327 vs DIN 844) before proceeding with the product description to ensure accuracy and consistency across all documentation. It is essential to confirm whether the product adheres to DIN 327 or DIN 844, as these standards may have different specifications or requirements. Resolving this issue promptly will help maintain the integrity and reliability of the product information provided.