Combine solid carbide construction with a 90° point angle and a DIN shank for fast, position-accurate centring and chamfering in a single pass. Benefit from secure clamping and h6 tolerance for repeatable hole quality—order via Metav Werkzeuge or consult our specialists for application advice. TECWERK NC spot drill D20 mm (Solid carbide) – 90° point, DIN 6535-HA shank The NC spot drill D20 mm is a purpose-built centre-drilling tool for position-accurate and rapid centring and chamfering of threaded holes on NC machines and boring mills. Solid carbide VHM for high rigidity 90° point angle for precise centring DIN 6535-HA cylindrical shank, tolerance h6 Suitable for high-strength steels and stainless Accuracy and secure clamping for repeatable holes The combination of a DIN 6535-HA cylindrical shank and h6 tolerance ensures consistently low runout and reliable clamping in standard toolholders. The tool’s 20 mm diameter, 100 mm overall length and 35 mm spiral length are optimised for stable engagement and straight, repeatable hole starts on automated equipment. These mechanical specifications reduce eccentricity at the bore entry, which translates directly into higher first-pass yields and less rework in production environments. The emphasis on dimensional conformity supports tight process control across batches. Built for demanding materials and efficient machining Manufactured from VHM (solid carbide), the centre cutter is engineered for demanding workpieces such as high-strength steels, steel castings, grey cast iron, stainless steels and various non-ferrous metals. The 90° point angle facilitates both accurate centring and light chamfering in one operation, while right-hand cutting geometry provides predictable chip flow. Under a cutting resistance of up to 800 N a feed of 0.16 mm/rev in steel is recommended, giving a clear basis for process planning and tool life optimisation. This technical profile makes the tool particularly suitable where cycle time and dimensional accuracy are decisive. Reduced cycle time and practical workshop advantages By combining centring and chamfering in a single pass the tool significantly lowers set-up time and reduces handling between operations, producing measurable gains in throughput. The solid carbide construction and precise geometry maintain cutting stability over repetitive cycles, supporting consistent surface quality at the hole entry. Compatibility with common NC spindles and boring mills simplifies integration into existing lines, while the standardised shank and tolerance promote interchangeability with minimal adjustment. These operational benefits are aimed at keeping production steady and predictable. For reliable, high-precision centre drilling choose TECWERK tools — contact Metav Werkzeuge for procurement and technical consultation at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000865809NW Standard: DIN 6535-HA Label: NC spot drill D20 mm VHM 90° TECWERK Manufacturer: TECWERK Core specifications Diameter: 20 mm Overall length: 100 mm Spiral length: 35 mm Point angle: 90° Cutting direction: right-hand cutting Tolerance: h6 Packaging unit: 1 Feed in steel (up to 800 N): 0.16 mm/rev Materials & special features Solid carbide (VHM) Cylindrical shank to DIN 6535-HA Position-accurate and fast spot drilling Centring and chamfering in one pass Particularly suitable for high-strength steels Suitable for steel castings and grey cast iron Suitable for stainless steels and non-ferrous metals Designed for NC machines and boring mills FAQ Is this tool suitable for stainless steel? The TECWERK NC spot drill D20 mm is specified for use with stainless steels and other non-ferrous metals, offering stable performance thanks to its solid carbide construction. Can the tool centre and chamfer a threaded hole in one operation? Yes, the 90° point angle is designed to enable centring and chamfering in a single pass, reducing cycle time and setup changes. What shank standard is required for clamping? A cylindrical shank to DIN 6535-HA with h6 tolerance is required for correct clamping and minimal runout. What cutting data should be used as a reference? For steel under a cutting resistance up to 800 N a reference feed of 0.16 mm/rev is provided in the technical data for process planning. Which SKU identifies this item for ordering? The tool is listed under SKU 2000865809NW (TECWERK NC spot drill D20 mm). Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of a solid carbide cutting edge with TiAlN heat resistance and a 90° point for reliable centring and single-pass chamfering; order directly via Metav Werkzeuge or consult our specialists for integration into NC workflows. NC pilot drill D20 mm — Solid carbide, TiAlN, 90° (TECWERK) The NC pilot drill D20 mm by TECWERK is designed for positions-accurate, rapid pilot drilling on NC machines and drilling centres, combining a short cutting length with a DIN 6535-HA cylindrical shank for secure machine holding Solid carbide with TiAlN coating 90° point for precise centring Cylindrical shank to DIN 6535-HA Suited for high-strength steels and stainless Faster, more precise pilot drilling for CNC production The tool delivers a clear production advantage by combining a 90° centre point with a compact cutting length, enabling precise centring and simultaneous chamfering of threaded holes in a single pass. Designed for NC machines and drilling centres, this pilot drill reduces setup time and eliminates a follow-up operation, improving cycle times. The right-hand cutting geometry and the nominal 20 mm diameter maintain process stability when used at the recommended feed settings, helping to avoid drift and misalignment during automated runs. Durable edge and thermal resistance for sustained throughput Constructed from solid carbide and finished with a TiAlN coating, the tool resists abrasive wear and withstands elevated cutting temperatures that occur during interrupted or high‑load drilling. The combination of carbide substrate and aluminium‑titanium‑nitride surface treatment extends tool life and preserves the cutting geometry under demanding conditions. This results in fewer tool changes and less unplanned downtime, which increases overall equipment effectiveness in production environments that frequently machine high‑strength alloys. Machine compatibility and repeatable clamping accuracy The cylindrical shank conforms to DIN 6535‑HA and the shaft tolerance is h6, ensuring repeatable clamping in standard tool holders and spindles. This mechanical compatibility supports consistent concentricity and run‑out control, which are essential for accurate pilot holes and subsequent thread forming. The tool is especially effective for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals, allowing a single tool to cover a broad material mix in small to medium batch production. Practical operating parameters and inspection guidance With an overall length of 100 mm and a spiral length of 35 mm, the design balances rigidity and chip evacuation for controlled cutting. The specified feed recommendation in steel under a cutting force of up to 800 N is 0.16 mm/rev, providing a baseline for process planning; adjustments should be made according to material grade and machine rigidity. The h6 diameter tolerance supports precision positioning for serial operations, while the right‑hand cutting direction matches standard spindle configurations on modern NC equipment. Contact Metav Werkzeuge to discuss integrating TECWERK solid carbide pilot drills with TiAlN coating into existing NC setups and to request tailored cutting data for specific materials Technical data Article number: 2000865818NW Label: NC-Anbohrer D.20mm VHM TiAlN 90Grad TECWERK Manufacturer: TECWERK Standard: DIN 6535-HA Facts Diameter: 20 mm Overall length: 100 mm Spiral length: 35 mm Point angle: 90° Tolerance: h6 Recommended feed (steel, up to 800 N): 0.16 mm/rev Special features Material: VHM (solid carbide) Coating: TiAlN Shaft design: Cylindrical shank (DIN 6535-HA) Cutting direction: Right‑hand cutting Applications: High‑strength steels, steel castings, grey cast iron, stainless steels, non‑ferrous metals FAQ What materials is this pilot drill suitable for? The pilot drill is designed for machining high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals, making it versatile for mixed production. How does the TiAlN coating benefit the tool? TiAlN increases heat resistance and oxidisation stability, which helps maintain the carbide cutting edge and extends tool life during demanding operations. Is the shank compatible with standard toolholders? Yes, the cylindrical shank is made to DIN 6535‑HA with h6 tolerance, ensuring reliable clamping in common toolholders and spindles. What diameter and lengths are specified for process planning? The tool has a 20 mm diameter, 100 mm overall length and a 35 mm spiral length; these dimensions support planning for tool projection and rigidity. Are there recommended machining parameters available? A reference feed in steel at cutting forces up to 800 N is 0.16 mm/rev; Metav specialists can advise adjusted parameters for specific materials and machines. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of a compact, production-ready solution that combines HSS‑Co wear resistance with a 120° point for reliable centring and chamfering; the cylindrical shank to DIN 1835‑A ensures secure clamping and repeatable positioning. Order directly via Metav Werkzeuge or consult our specialists for application-specific advice. NC centre drill 3 mm (HSS‑Co) by TECWERK — cylindrical shank DIN 1835‑A, 120° point NC centre drill 3 mm (HSS‑Co) by TECWERK is designed for accurate, position‑true spot drilling and chamfering on automated drilling centres and NC machines. HSS‑Co material for elevated wear resistance Cylindrical shank to DIN 1835‑A for secure clamping 120° point for precise centring and chamfering Feed: 0.03 mm/rev in steel up to 800 N Faster set‑ups through combined centring and chamfering The combination of a 120° point and controlled flute geometry enables position‑accurate starts and a simultaneous chamfering operation, reducing the number of tool changes and process steps. By performing centring and chamfering in a single pass, process flow becomes leaner and downtime between operations is reduced, which translates into measurable productivity benefits on automated equipment. The compact design supports tight tool stacks and quick tool changes on NC drilling heads. Secure clamping and repeatable positioning for production runs A cylindrical shank manufactured to DIN 1835‑A and a diameter tolerance of h8 provide a consistently precise interface between toolholder and drill. This mechanical reliability ensures repeatable hole positioning across batches which is essential for serial manufacturing and jigged operations. The shank geometry is compatible with standard NC toolholders and drilling centres, offering simple integration into existing tool inventories and minimising fixturing adjustments. Durable cutting performance and clear feed guidance Made from cobalt high‑speed steel (HSS‑Co), the tool balances toughness and hot‑hardness for sustained cutting in demanding conditions. The right‑hand cutting geometry is optimised for conventional spindle rotation and chip evacuation on powered centres. For steels with tensile strengths up to 800 N, the recommended feed is 0.03 mm/rev, a parameter that supports controlled cutting forces and consistent surface quality, while extending service life compared with overly aggressive settings. Practical dimensions and application notes for machinists The tool’s working geometry—3 mm diameter with a spiral length of 12 mm and an overall length of 46 mm—is arranged to suit common NC setups where compact reach and rigidity are required. The short flute length aids chip control during the initial hole start, while the overall length maintains clearance for chamfering operations. This configuration is particularly suited to producing starter holes for subsequent threading or reaming in one efficient operation on NC machines and drilling centres. Contact Metav Werkzeuge for stock status and tailored application support for TECWERK centre drills; Metav Werkzeuge supplies from Emmerich and can advise on machining parameters — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000860083NW Product: NC centre drill, HSS‑Co Manufacturer: TECWERK Facts Diameter: 3 mm Overall length: 46 mm Flute/spiral length: 12 mm Point angle: 120° Cutting direction: right‑hand cutting Shank design: cylindrical shank to DIN 1835‑A Diameter tolerance: h8 Packaging unit: 1 Feed in steel ≤800 N: 0.03 mm/rev Special features Material: HSS‑Co (cobalt high‑speed steel) For position‑accurate and fast spot drilling on NC machines and drilling centres Centring and chamfering of threaded holes in a single operation Secure clamping due to DIN 1835‑A shank compatibility FAQ What machines is this centre drill intended for? This centre drill is designed for use on NC machines and drilling centres where position‑true spot drilling and combined chamfering are required; refer to SKU 2000860083NW for identification. Which shank standard does the tool use? The tool features a cylindrical shank manufactured to DIN 1835‑A, ensuring compatibility with standard NC toolholders and secure clamping. What cutting material and geometry are used? Manufactured from HSS‑Co, the tool combines toughness with hot‑hardness; the 120° point and right‑hand cutting geometry are optimised for precise centring and effective chip evacuation. What feed should be used in steel? For steels with tensile strength up to 800 N, a feed of 0.03 mm/rev is recommended to balance cutting forces and surface finish. Can this tool centre and chamfer threaded holes in one operation? Yes, the geometry is specifically intended for centring and chamfering of threaded holes in a single pass on appropriate NC equipment. TECWERK: Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Benefit from precise hole starts and durable performance: the cobalt-alloy HSS-Co construction combined with a 90° centring tip delivers reliable positioning and fast chamfering in one pass. Secure clamping is ensured by the DIN 1835-A cylindrical shank, while compatibility with NC machines and drill benches simplifies integration into production. NC centre drill 3 mm, HSS‑Co, 90° – TECWERK NC centre drill 3 mm (HSS‑Co, 90°) is a purpose-built spotting and centring tool for accurate hole starts on NC machines and drill rigs. Cobalt HSS for high wear resistance 90° tip for precise centring and chamfering Cylindrical shank to DIN 1835‑A for secure clamping Flute length 12 mm; total length 46 mm Accurate starts and combined centring/chamfering for machining reliability The 3 mm centre drill provides a defined entry point that reduces drill wander and improves positional accuracy on automated equipment. The 90° tip geometry enables simultaneous centring and light chamfering, which shortens cycle times by eliminating separate operations. H8 diameter tolerance gives predictable fit in fixtures, and the tool’s design is especially suited for producing reliable starts prior to twist-drilling or when preparing threaded holes. This results in fewer reworks and a more consistent hole quality across batches. Durable material and secure clamping for continuous production Manufactured from HSS‑Co (cobalt-alloy high‑speed steel), the tool combines toughness with elevated red‑hardness for extended tool life in interrupted cuts and repetitive positioning cycles. The cylindrical shank in accordance with DIN 1835‑A ensures compatibility with standard chucks and adaptors, providing secure clamping and repeatable concentricity. Right‑hand cutting geometry matches common spindle directions on NC machines, so tool engagement and chip evacuation remain predictable under typical production settings. Optimised geometry and feed recommendations for efficient machining With a flute length of 12 mm and total length 46 mm, the tool balances accessibility with rigidity to limit deflection during spot drilling. The recommended feed in steel up to 800 N is 0.03 mm/rev, a setting that supports clean centring and controlled chip formation without sacrificing cycle time. Designed for fast, position‑accurate spot drilling on NC machines and drill benches, the tool is ideal for preparing holes for threading or subsequent drilling operations in a single, efficient step. For application advice or to request this TECWERK NC centre drill through Metav Werkzeuge, please contact Metav Werkzeuge for detailed consultation and ordering support Technical data Article number: 2000860103NW Brand: TECWERK Product type: NC centre drill Standard: DIN 1835‑A Material: HSS‑Co Diameter: 3 mm Total length: 46 mm Flute length: 12 mm Tip angle: 90° Cutting direction: right‑hand cutting Shank design: cylindrical shank Diameter tolerance: h8 Packaging unit: 1 Core data Diameter: 3 mm Total length: 46 mm Flute length: 12 mm Tip angle: 90° Tolerance: h8 Recommended feed in steel ≤ 800 N: 0.03 mm/rev Special features HSS‑Co material for increased wear resistance Cylindrical shank to DIN 1835‑A for secure clamping Right‑hand cutting geometry Suited to NC machines and drill benches Centres and chamfers thread holes in one operation FAQ Is this centre drill suitable for both centring and chamfering in one pass? Yes. The TECWERK NC centre drill with its 90° tip is designed to centre and provide a light chamfer in a single operation, reducing setup time and the need for additional tools. Which machines is the tool compatible with? The tool is intended for NC machines and drill benches; the DIN 1835‑A cylindrical shank ensures compatibility with standard chucks and adaptors used in automated and manual setups. What are the material benefits of HSS‑Co for this application? HSS‑Co offers improved red‑hardness and wear resistance compared with standard HSS, making the TECWERK centre drill better suited to repetitive positioning cycles and intermittent cutting typical of spotting operations. What feed and cutting direction are recommended? A feed of approximately 0.03 mm/rev is recommended in steel up to 800 N, and the tool is manufactured with right‑hand cutting geometry for standard spindle rotation directions. How precise is the nominal diameter and how does that affect clamping? The tool is produced to an h8 diameter tolerance, providing consistent fit and repeatable concentricity when clamped in chucks compliant with DIN 1835‑A. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co construction, TiN coating and a DIN 1835‑A cylindrical shank to ensure fast, accurate spot drilling and reliable tool life; order directly via Metav Werkzeuge or contact our specialists for detailed application advice. NC spot drill D 3 mm, HSS‑Co, TiN, 90° point (TECWERK) The NC spot drill D 3 mm, HSS‑Co, TiN, 90° point is a precision spot‑drilling tool for centring and countersinking on NC machines and drilling centres, designed for fast, position‑accurate starts and combined centring and chamfering operations. HSS‑Co construction for high wear resistance TiN coating for extended tool life DIN 1835‑A cylindrical shank for direct mounting 90° point for precise centring Consistent precision from material to geometry Constructed from HSS‑Co, this spot drill delivers improved resistance to abrasion and thermal loads compared with standard high‑speed steels. The combination of HSS‑Co and a TiN surface layer reduces flank wear and maintains cutting geometry longer, which supports consistent hole quality during extended runs. The result is fewer reworks and a reliable, repeatable centring performance. Optimised for NC machining efficiency With a 3 mm diameter and a 90° point angle, the tool is designed for quick, position‑accurate starts on automated equipment. The DIN 1835‑A compliant cylindrical shank allows secure mounting in chucking systems on NC machines and drilling centres, reducing setup time and improving process stability. Measured feeds and geometry promote efficient cycle times without sacrificing accuracy. Simple handling and productive process integration The right‑hand cutting orientation and the standard shank form facilitate straightforward integration into existing tool cycles. The tool enables combined centring and countersinking in a single pass, eliminating extra operations and simplifying tool inventories. Its standardised shank also eases interchangeability between setups, reducing machine downtime during tool changes. Practical operating data and suitable workpiece materials For machining in steel with a tensile strength up to 800 N, the recommended feed is 0.03 mm/rev, which balances chip formation and surface finish for the sizes concerned. The tool’s tolerance h8 on the diameter supports precise positioning in fixtures, while the TiN coating helps when moderate heat or adhesive wear might otherwise shorten tool life. Use on NC machines and drilling centres for reliable pre‑drilling and thread‑preparation tasks. For precise centring and robust tool life with TECWERK spot drills, contact Metav Werkzeuge in Emmerich for individual guidance and order support via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000861383NW Manufacturer: TECWERK Standard: DIN 1835‑A Article type: NC spot drill Coating: TiN Material: HSS‑Co Diameter: 3 mm Overall length: 46 mm Spiral length: 12 mm Point angle: 90° Cutting direction: right‑hand cutting Shank: cylindrical shank (DIN 1835‑A) Diameter tolerance: h8 Packaging unit: 1 Core technical data Diameter: 3 mm Overall length: 46 mm Spiral length: 12 mm Point angle: 90° Tolerance: h8 Packaging unit: 1 Recommended feed in steel (≤ 800 N): 0.03 mm/rev Special features HSS‑Co material for improved wear resistance TiN coating for extended tool life DIN 1835‑A cylindrical shank for secure mounting Right‑hand cutting for standard tool cycles For position‑accurate spot drilling and combined centring and chamfering on NC machines and drilling centres FAQ What materials can this spot drill machine effectively? The TECWERK NC spot drill D 3 mm, HSS‑Co, TiN, 90° point is suitable for steel up to a tensile strength of 800 N and for general pre‑drilling and centring tasks on common workshop steels. How should the tool be mounted in the machine? Mount the tool by its DIN 1835‑A cylindrical shank in the machine chuck or holder designed for cylindrical‑shank tooling to ensure concentricity and secure clamping. What feed should be used for clean centring in steel? For steels up to 800 N, use a feed close to 0.03 mm/rev to achieve a balance between chip control and surface finish with this tool geometry. Does the TiN coating improve performance for small diameters like 3 mm? Yes, the TiN coating reduces adhesive wear and improves sliding properties, which is especially beneficial for small‑diameter tools where heat and friction are concentrated. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of solid‑carbide construction, TiAlN wear resistance and a 142° centring angle for fast, position‑accurate pre‑drilling and chamfering on CNC machines; order the tool directly via Metav Werkzeuge or contact our consultants for delivery and technical advice. TECWERK NC centre drill D3 mm — Solid carbide, TiAlN, 142° TECWERK NC centre drill D3 mm TiAlN is a solid‑carbide spot drill designed for position‑accurate spot drilling and simultaneous chamfering on CNC machines and drilling centres Solid carbide VHM with TiAlN coating 142° centre angle for precise chamfering Cylindrical shank to DIN 6535‑HA Suitable for high‑strength steels and stainless Faster, accurate pre‑drilling and chamfering for shorter cycle times The combination of solid‑carbide (VHM) body and TiAlN coating delivers high rigidity and improved wear resistance, enabling consistent, position‑accurate centring even under intermittent loads. The 142° tip angle provides a controlled chamfer in the same pass as the centre operation, reducing the need for additional tools and lowering cycle time. For practical machining parameters the tool recommends a feed in steel up to 800 N: 0.05 mm/rev, which helps maintain concentricity and surface finish without overloading the cutter. Reliable integration with CNC toolholders and drilling rigs A cylindrical shank manufactured to DIN 6535‑HA ensures secure clamping and repeatable positioning in standard toolholders, while the h6 diameter tolerance supports tight concentricity in automated setups. The right‑hand cutting geometry and defined spiral length contribute to chip evacuation and stable cutting conditions on high‑performance machines. These characteristics make the centre drill particularly suitable for automated workflows where repeatability and minimal set‑up time are essential. Wide material compatibility and fewer tool changes This centre drill is optimised for a broad range of materials: high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals. The TiAlN coating raises the thermal resistance of the cutting edge, extending tool life when machining tougher alloys and stainless grades. By combining centring and chamfering in a single operation, the tool reduces tool inventory and changeovers, enhancing workshop efficiency and contributing to predictable production throughput. For reliable, position‑accurate pre‑drilling with TECWERK solid‑carbide quality, contact Metav Werkzeuge for delivery from Emmerich and expert technical advice — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000865837NW Brand: TECWERK Standard: DIN 6535-HA Product type: NC centre drill Facts Diameter: 3 mm Overall length: 50 mm Spiral length: 10 mm Tip angle: 142° Tolerance diameter: h6 Packaging unit: 1 Special features Material: solid carbide (VHM) Coating: TiAlN Shank: cylindrical shank to DIN 6535‑HA Cutting direction: right‑hand cutting Application: position‑accurate spot drilling and chamfering on NC machines Suitable for: high‑strength steels, steel castings, grey cast iron, stainless steels, non‑ferrous metals Recommended feed in steel up to 800 N: 0.05 mm/rev FAQ What materials can be machined with this centre drill? The TECWERK NC centre drill is suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals as stated in the technical data. Is the shank compatible with standard CNC toolholders? Yes, the cylindrical shank is made to DIN 6535‑HA, enabling compatibility with common clamping systems and reliable repeatability. How does the TiAlN coating benefit machining? The TiAlN coating increases heat resistance and reduces wear, extending tool life and improving performance when machining tougher alloys and stainless steels. Can this tool perform chamfering and centring in one pass? Yes, the 142° tip angle is designed to centre and chamfer thread holes in a single operation, reducing tool changes and cycle time. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

High-precision centring with a solid carbide construction and a 90° point angle provides fast, repeatable hole starts while the cylindrical shank to DIN 6535-HA ensures secure clamping and repeatability on automated equipment; order directly via Metav Werkzeuge or ask our consultants for application support. TECWERK NC spot drill Ø3 mm, solid carbide, 90° TECWERK NC spot drill Ø3 mm, solid carbide is a purpose-built pilot and chamfering tool for position-accurate starts on NC machines and drilling centres. Solid carbide for high stiffness 90° point for precise centring Cylindrical shank to DIN 6535-HA Suitable for tough steels and castings Accurate starts and consistent results for series production The TECWERK NC spot drill Ø3 mm combines a compact geometry with a 90° point angle, delivering precise centring for subsequent drilling or tapping operations. The solid carbide construction resists deflection and wear, which translates into reduced scrap rates and fewer reworks on repeated cycles. Designed for use on automated centres and NC machines, the tool supports rapid, repeatable starts that help maintain cycle-time targets without sacrificing positional accuracy. One‑pass centring and chamfering for mixed materials With its short flute and robust tip, the tool enables centring and chamfering of threaded holes in a single operation, cutting handling time. The geometry is particularly suited to a range of workpiece materials, including high‑strength steels, stainless steel, grey cast iron and non‑ferrous metals, delivering clean starts even in demanding applications. For steels under cutting resistance up to 800 N, the recommended feed is 0.05 mm/rev, which balances tool life and surface condition while keeping process stability. Shank, tolerance and machine compatibility for reliable clamping The cylindrical shank conforms to DIN 6535‑HA, simplifying toolholder selection and changeover. Diameter tolerance h6 assures repeatable concentricity in collets and chucks, while the right‑hand cutting direction matches standard spindle rotations on most machining centres. These mechanical features reduce setup time, improve runout performance and preserve hole quality across batches, making the tool a practical choice for production and workshop environments where accuracy and throughput matter. Contact Metav Werkzeuge for tailored specification and supply of the TECWERK NC spot drill — our Emmerich-based specialists provide product matching and delivery guidance Technical Data Article number: 2000865801NW Manufacturer: TECWERK Product type: NC spot drill Material: solid carbide (VHM) Norm: DIN 6535-HA Diameter: 3 mm Overall length: 50 mm Spiral length: 10 mm Point angle: 90° Cutting direction: right-hand Shank design: cylindrical shank Tolerance diameter: h6 Packaging unit: 1 Numbers / Core technical data Diameter: 3 mm Overall length: 50 mm Spiral length: 10 mm Point angle: 90° Feed in steel up to 800 N: 0.05 mm/rev Tolerance: h6 Special features Solid carbide (VHM) Cylindrical shank to DIN 6535-HA Right-hand cutting For position-accurate and rapid spot drilling on NC machines and drilling centres Centres and chamfers threaded holes in one operation Particularly suitable for high-strength steels, cast steel, grey cast iron, stainless steels and non-ferrous metals FAQ What materials can this spot drill handle? The TECWERK NC spot drill Ø3 mm is suitable for high‑strength steels, stainless steel, grey cast iron, cast steel and non‑ferrous metals, delivering reliable centring and chamfering in mixed production. Is the shank compatible with standard toolholders? Yes, the cylindrical shank complies with DIN 6535-HA, allowing secure clamping in common collets and holders used on NC machines and drilling centres. What feed should be used for steel applications? For steel with cutting resistance up to 800 N, a feed of 0.05 mm/rev is recommended to balance tool life and hole quality when using this NC spot drill. Does the tool perform centring and chamfering in one pass? The geometry is designed to centre and chamfer threaded holes in a single operation, reducing setup steps and machining time. Which SKU identifies this specific tool? This item is listed as SKU 2000865801NW and is the TECWERK NC spot drill Ø3 mm with a 90° point angle. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of the combination of high positional accuracy, heat-resistant TiAlN coating and a DIN 6535-HA cylindrical shank for repeatable first-hole quality and faster set-ups; order the tool via Metav Werkzeuge or ask the consultants for assistance. NC spot drill D 3 mm (solid carbide, TiAlN, 90°) — TECWERK A NC spot drill D 3 mm engineered for precise positioning and rapid spot drilling on NC machines and drilling centres, suitable for high-strength steels, castings, stainless steels and non‑ferrous metals. Solid carbide (VHM) construction TiAlN coating for heat resistance 90° point for precise centring DIN 6535-HA cylindrical shank Accurate first-hole positioning for stable production The centre-stage benefit of this spot drill is its ability to deliver repeatable accuracy at the outset of every drilling operation. With a 90° point geometry and a tolerance of h6 on the diameter, the tool provides reliable centring that reduces subsequent rework and scrap rates. The DIN-compliant cylindrical shank guarantees consistent seating in toolholders, which translates into stable tool run-out and improved process control on NC machines and drilling centres. Coating and material choices that extend tool life Manufactured from solid carbide, the drill combines edge stability with high rigidity for demanding applications. The TiAlN surface treatment increases thermal resistance and wear protection, making the tool particularly effective when machining high-strength steels, stainless steel and non‑ferrous metals. In practical terms, the coating and material pairing deliver longer tool life and more predictable tool-change intervals, helping to lower overall machining costs. Recommended cutting parameters include a feed of 0.05 mm/rev in steel under specified cutting forces, enabling controlled chip formation and consistent hole quality. Compact dimensions and machine compatibility for efficient workflows Designed with a 50 mm overall length and a 10 mm flute, this spot drill balances accessibility in confined setups with enough flute length to evacuate chips reliably during short plunge operations. The right-hand cutting geometry and the DIN 6535-HA cylindrical shank ensure compatibility with standard toolholders and automatic tool changers. By combining centring and light countersinking in a single operation, the tool reduces set-up steps and cycle time, supporting higher throughput and more efficient process chains in production environments. Choose the TECWERK NC spot drill with TiAlN coating for consistent first-hole accuracy — contact Metav Werkzeuge for procurement and technical consultation at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000865810NW Manufacturer: TECWERK Product type: NC spot drill Core data Diameter: 3 mm Overall length: 50 mm Spiral (flute) length: 10 mm Point angle: 90° Diameter tolerance: h6 Packaging unit: 1 Feed in steel up to 800 N: 0.05 mm/rev Special features Material: solid carbide (VHM) Coating: TiAlN Shank: cylindrical shank to DIN 6535-HA Cutting direction: right-hand cutting Application: position-accurate and fast spot drilling on NC machines and drilling centres Function: centring and countersinking of threaded holes in one pass Suitable for: high-strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals FAQ What advantage does a 90° point give for centring? The 90° point concentrates the initial contact area to produce a clear, stable centre mark; the NC spot drill D 3 mm (TECWERK, SKU 2000865810NW) therefore ensures accurate guidance for subsequent drills and reduces wander. Is the tool suitable for stainless steel and hardened materials? Yes. The combination of solid carbide and TiAlN coating makes the tool suitable for stainless steel and many high-strength alloys; however, machining parameters should be adjusted according to material grade and hardness. How does the TiAlN coating affect process reliability? TiAlN provides thermal and oxidation resistance at high cutting temperatures, improving tool life and maintaining cutting-edge stability, which supports consistent hole quality in continuous production. Can the drill be used in automated NC tool changers? The cylindrical shank to DIN 6535-HA allows secure seating in standard holders and compatibility with automatic tool changers, facilitating integration into automated machining cells. What machining benefit does centring and countersinking in one pass provide? Combining centring and a light countersink in a single operation reduces handling and set-up time, improving cycle efficiency and ensuring aligned threaded holes for faster assembly. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Combining HSS‑Co robustness, a 90° point for accurate centring and a DIN 1835‑A cylindrical shank ensures reliable, repeatable pre‑drilling and chamfering on CNC equipment; order the NC centre drill directly via Metav Werkzeuge or consult our technical team for tailored advice. TECWERK NC centre drill D 4 mm, HSS‑Co, 90° point TECWERK NC centre drill D 4 mm HSS‑Co — a precision spot drill for repeatable centring and rapid pre‑drilling on NC machines and boring mills HSS‑Co for high wear resistance 90° point for precise centring Cylindrical shank to DIN 1835‑A Feed 0.03 mm/rev in steel up to 800 N High‑performance material and design for consistent results Manufactured from HSS‑Co, this spot drill offers elevated hot hardness and wear resistance that supports sustained production runs. The 90° point produces a clean, well‑defined centre that reduces radial run‑out when followed by subsequent drilling or reaming operations. Combined with a cylindrical shank compliant with DIN 1835‑A, the tool integrates seamlessly with automatic tool changers and collet systems, delivering the consistency required for series production and precision tasks. Precision fit and reduced setup time for efficient workflows The tool's h8 diameter tolerance and compact geometry reduce variances during tool changes, which helps to cut setup time on CNC machines and drill rigs. Its geometry is engineered for both centring and chamfering in a single pass, enabling the elimination of separate chamfering steps and thus shortening cycle times. The result is improved machine uptime and a more predictable production flow in metalworking environments. Machining parameters that balance speed and surface quality With a flute (spiral) length of 12 mm and an overall length of 55 mm, the drill is optimised for short overhangs and stable cutting conditions. The recommended feed of 0.03 mm/rev in steel up to 800 N provides a practical starting point for achieving repeatable hole starts without compromising edge quality. The right‑hand cutting geometry suits standard clockwise spindle rotation and supports conventional toolpath strategies on CNC platforms. Robust application range and straightforward handling Designed for fast, position‑accurate pre‑drilling on NC machines and boring mills, the centre drill is also suitable for preparing thread starts where clean chamfers and correct centring are essential. The combination of HSS‑Co material and the specified point geometry prolongs tool life under frequent use, while the standard DIN 1835‑A shank simplifies tool change procedures—making this spot drill a practical choice for workshops aiming to improve first‑pass accuracy and reduce rework. For dependable centring and faster setup, contact Metav Werkzeuge in Emmerich to request a quote or technical consultation for this TECWERK NC centre drill (SKU 2000860104NW) — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss compatibility with existing tooling systems Technical data Article number: 2000860104NW Standard: DIN 1835‑A Material: HSS‑Co Product type: NC centre drill Facts Diameter: 4 mm Overall length: 55 mm Spiral (flute) length: 12 mm Point angle: 90° Tolerance diameter: h8 Feed in steel up to 800 N: 0.03 mm/rev Packaging unit: 1 Special features Cylindrical shank to DIN 1835‑A Right‑hand cutting For position‑accurate and fast pre‑drilling on NC machines and boring mills For centring and chamfering of thread holes in one pass HSS‑Co construction FAQ What materials is this centre drill suitable for? The TECWERK NC centre drill (NC‑Anbohrer) with HSS‑Co construction is intended primarily for steel applications as specified; the tool is optimised for centring and pre‑drilling on NC machines and boring mills. How does the DIN 1835‑A shank benefit machine use? A DIN 1835‑A cylindrical shank ensures compatibility with standard tool holders and automatic tool changers, improving repeatability and ease of integration of the TECWERK NC centre drill (SKU 2000860104NW) into existing CNC tool systems. What feed rate should be used for reliable centring? A recommended feed of 0.03 mm/rev in steel up to 800 N is cited for reliable hole starts; adjust feeds according to machine rigidity and workpiece clamping to maintain edge quality. Can the tool also chamfer thread holes? Yes, the geometry allows for centring and chamfering of threaded holes in a single operation, reducing the number of tool changes and cycle time when using the TECWERK NC centre drill. Is the tolerance tight enough for precision work? The h8 diameter tolerance provides a precision fit suitable for typical centring operations and helps to ensure consistent location when changing tools. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of precise centring, durable HSS‑Co construction and a 120° tip for fast, repeatable spot‑drilling and chamfering in one pass. Order the NC centre drill directly via Metav Werkzeuge or ask our consultants if needed. NC centre drill D.4 mm HSS‑Co 120° – TECWERK The NC centre drill D.4 mm HSS‑Co 120° TECWERK is a machine‑grade spot drill designed for positional centring and chamfering on NC machines and drilling rigs. HSS‑Co for heat and wear resistance Cylindrical shank to DIN 1835‑A 120° tip for precise centring Right‑hand cutting for standard setups Increase machining uptime with precise two‑step operations The cobalt‑alloyed HSS‑Co construction offers improved heat resistance and edge stability compared with plain high‑speed steel, which means longer tool life under intermittent spot‑drilling. The 120° tip combines centring and initial chamfering so that positional holes and tapped hole countersinks are created in a single pass, reducing setup changes and cycle time. For manufacturers focused on efficient production, this translates into fewer tool changes and consistent hole geometry on repeated runs. Reliable clamping and repeatable alignment for NC plants Equipped with a cylindrical shank to DIN 1835‑A and a tolerance h8, the tool provides secure, concentric clamping in standard toolholders. The right‑hand cutting geometry is optimised for conventional spindle rotation on numerically controlled machines, ensuring predictable chip flow and minimal axial runout. These design choices support repeatable centre location and reduce the need for secondary alignment operations on milling centres and drilling rigs. Material guidance and practical application notes Cobalt‑alloyed high‑speed steel is particularly suited to demanding spot‑drilling where higher temperatures and intermittent contact occur. The tool is intended for positional spot‑drilling and simultaneous chamfering of tapped holes, making it suitable for preparatory work before thread tapping. The specification includes a recommended feed of 0.03 mm/rev in steel up to 800 N, which balances cutting pressure and tool life; practitioners with less metrology experience can view this as a starting point for process tuning rather than a fixed setting. Consistent production quality with a compact tool solution By combining centring and chamfering into one operation, the drill helps to lower non‑productive time and reduce potential misalignment between separate tools. The compact geometry — 4 mm diameter with a 12 mm spiral length and 55 mm overall length — is optimised for machine access in crowded fixturing. The net effect is a small, robust component that supports steady production rates and simplifies tooling inventories when supplied as part of a broader workshop equipment strategy. For procurement or technical clarification, contact Metav Werkzeuge — experienced precision partners delivering a broad range of metrology and workshop supplies from Emmerich; email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and availability Technical data Article number: 2000860084NW Type: NC centre drill Brand: TECWERK Standard: DIN 1835‑A Data Diameter: 4 mm Overall length: 55 mm Spiral length: 12 mm Tip angle: 120° Shank tolerance: h8 Packaging unit: 1 Special features Material: HSS‑Co Shank: cylindrical (DIN 1835‑A) Cutting direction: right‑hand cutting Application: positional spot‑drilling on NC machines and drilling rigs Function: centring and chamfering of tapped holes in one pass Recommended feed in steel up to 800 N: 0.03 mm/rev FAQ What are the primary uses for this centre drill? The TECWERK NC centre drill (SKU 2000860084NW) is intended for positional spot‑drilling and chamfering of tapped holes on NC machines and drilling rigs, combining centring and initial chamfering in one operation. Which materials is the tool suitable for? The HSS‑Co alloy used in this NC centre drill offers enhanced heat and wear resistance, making it well suited to steel and general workshop materials where intermittent contact and elevated cutting temperatures occur. How does the DIN 1835‑A shank benefit machine setup? The cylindrical shank to DIN 1835‑A ensures compatibility with standard collets and toolholders, providing secure clamping and concentric runout for repeatable hole positions across production batches. What feed should be used when spot‑drilling steel? A recommended starting feed is 0.03 mm/rev in steel up to 800 N; this guideline for the TECWERK centre drill balances cutting forces and tool life and can be adjusted during process optimisation. Can the tool perform chamfering and centring in one pass? Yes, the 120° tip geometry of the TECWERK NC centre drill is designed to centre and create the initial chamfer for tapped holes in a single operation, reducing setup time and tool changes. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Combine precise centring, a durable TiN coating and a DIN 1835‑A cylindrical shank for reliable, repeatable spot‑drilling on NC machines; benefit from fast, one‑pass centring and chamfering. Order directly via Metav Werkzeuge or consult the Metav advisors for process support. NC spot drill D.4 mm HSS‑Co TiN 90° by TECWERK The NC spot drill D.4 mm is a high‑precision spot‑drilling tool for position‑accurate centring and simultaneous chamfering on NC machines and drilling rigs. 90° tip for accurate centring TiN coating for extended tool life DIN 1835‑A cylindrical shank for secure clamping Feed 0.03 mm/rev at 800 N for steel Fast, accurate centring and chamfering in one pass Designed for position‑accurate spot‑drilling, this tool enables centring and chamfering of threaded holes in a single operation, reducing setups and cycle times. The 90° tip gives a defined seating angle that simplifies subsequent tapping operations and improves thread alignment. Where process stability is paramount, combining a defined tip geometry with the specified feed of 0.03 mm/rev (steel at up to 800 N) delivers consistent hole starts and reduces the risk of misfeeds or tap breakage, supporting higher first‑pass yields and predictable production throughput. Built for thermal stress and long life Manufactured from HSS‑Co (cobalt high‑speed steel) and finished with a TiN layer, the cutter resists heat build‑up and abrasive wear during interrupted cuts typical of spot drilling. The TiN film reduces friction and extends tool life, while the cobalt alloy substrate maintains hardness at elevated temperatures common in NC machining. The tool’s 12 mm spiral and overall length of 55 mm balance chip evacuation with rigidity, allowing stable operation on both automated NC spindles and conventional drilling rigs without sacrificing service life. Precision fit and reliable clamping for production use Equipped with a cylindrical shank to DIN 1835‑A and produced to h8 diameter tolerance, the tool offers secure seating in standard collets and toolholders, which minimises run‑out and preserves hole accuracy over long runs. The right‑hand cutting geometry suits standard spindle rotations and supports predictable chip flow. These design choices translate into repeatable hole position and angle control, key for downstream operations such as tapping and reaming in batch production. Practical benefits for workshop and production environments For workshop managers and production engineers, the tool reduces handling and setup time by delivering centring and chamfering in one operation and by offering a shank standard that fits common toolholding systems. The combination of HSS‑Co and TiN reduces replacement frequency, while the DIN shank standardisation eases inventory management. The result is a focused improvement in process reliability and a reduction in non‑productive time for routine hole preparation tasks. For robust, repeatable spot‑drilling with TECWERK quality, contact Metav Werkzeuge — Metav is ready to advise on integration into existing NC processes and to support orders from Emmerich: info@metav-werkzeuge.com, +49 2822 7131930 Technical data Article number: 2000861384NW Label: NC spot drill D.4mm HSS‑Co TiN 90° TECWERK Norm: DIN 1835‑A Facts Diameter: 4 mm Overall length: 55 mm Spiral length: 12 mm Tip angle: 90° Tolerance diameter: h8 Packaging unit: 1 Feed in steel (up to 800 N): 0.03 mm/rev Special features Material: HSS‑Co (cobalt high‑speed steel) Coating: TiN Shank execution: cylindrical shank Cutting direction: right‑hand cutting Application: position‑accurate and quick spot‑drilling on NC machines and drilling rigs; centring and chamfering of threaded holes in one pass FAQ What materials is the NC spot drill suitable for? The TECWERK NC spot drill D.4 mm (SKU 2000861384NW) is specified for steel applications, with a documented feed of 0.03 mm/rev in steel at up to 800 N; suitability for other materials should be validated in test cuts. Does the shank fit common toolholders? Yes, the tool uses a cylindrical shank to DIN 1835‑A and is manufactured to h8 tolerance to ensure secure clamping in standard collets and holders. What advantage does the TiN coating provide? The TiN coating on the TECWERK spot drill reduces friction and improves wear resistance, extending tool life under the thermal loads typical of NC spot‑drilling. Can centring and chamfering be completed in one pass? The geometry of this NC spot drill is designed to centre and chamfer threaded hole starts in a single operation, improving process efficiency and reducing handling. What feed values are recommended for reliable operation? For steel, the tool is specified with a feed of 0.03 mm/rev at loads up to 800 N; this setting supports stable cutting and consistent hole starts for NC production. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of solid carbide construction and TiAlN wear resistance combined with a 142° point angle for reliable, position-accurate centring and chamfering in one pass; order the tool directly via Metav Werkzeuge or contact the consultants for application advice. NC spot drill Ø4 mm, solid carbide, TiAlN coating — TECWERK A NC spot drill Ø4 mm designed for position-accurate and rapid spot drilling on CNC machines and drilling rigs, enabling centring and chamfering of thread holes in a single operation. Solid carbide, TiAlN coating 142° point for precise centring Cylindrical shank to DIN 6535-HA Suited for high-strength and stainless steels Longer tool life through hard-wearing materials The combination of solid carbide substrate with a TiAlN coating delivers superior wear resistance and thermal stability compared with uncoated tools. This increases tool life under intermittent and continuous operation and permits higher cutting parameters where the machine allows. Operators will notice fewer tool changes, reduced downtime and more consistent hole quality, as the protective coating helps resist abrasion and adhesion when machining abrasive or heat‑sensitive materials. Faster, more accurate centring and chamfering in one pass A 142° point angle and optimised geometry enable reliable centre formation and a controlled chamfer during a single cycle. The cylindrical shank DIN 6535-HA ensures rigid clamping and concentric running on CNC spindles and drilling rigs, improving repeatability and reducing runout. Combined with right-hand cutting and the specified feed behaviour, the design reduces secondary operations and shortens cycle time while maintaining hole position accuracy. Built for a wide range of demanding materials The tool is specifically prepared for machining high-strength steels, grey cast iron, stainless steels and non‑ferrous metals, making it a versatile choice for workshop and production environments. By providing a clean, centred entry, the spot drill stabilises subsequent twist drills and enhances thread formation. For materials requiring delicate heat control, the coated surface lowers friction and helps preserve edge geometry, supporting consistent performance across different alloys. Practical performance data and process benefits With an overall length of 50 mm and a spiral length of 12 mm, the configuration balances reach with rigidity for repeatable centring tasks. A recommended feed example is 0.06 mm/rev in steel up to 800 N, which gives a practical starting point for process setup; adjustments should be made according to machine capability and coolant use. The tool’s dimensions and h6 tolerance assist in predictable toolholders and accurate axial positioning, reducing setup time and scrap rates on precision jobs. Choose TECWERK precision for reliable centring: order via Metav Werkzeuge or request tailored application support from Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 2000865838NW Norm: DIN 6535-HA Manufacturer: TECWERK Facts Diameter: 4 mm Overall length: 50 mm Spiral length: 12 mm Point angle: 142° Feed in steel to 800 N: 0.06 mm/rev Tolerance diameter: h6 Special features Material: solid carbide Coating: TiAlN Shank: cylindrical shank to DIN 6535-HA Cutting direction: right-hand cutting Application: position-accurate and fast spot drilling on NC machines and drilling rigs Application: centring and chamfering of thread holes in one pass Suitable for: high-strength steels, cast steels, grey cast iron, stainless steel and non-ferrous metals Centres solid carbide drills with 120–140° point angle FAQ What materials can this spot drill machine reliably? The TECWERK NC spot drill is suited to high-strength steels, grey cast iron, stainless steel and a range of non‑ferrous metals, as stated in the technical features. Is the shank compatible with standard toolholders? Yes. The cylindrical shank complies with DIN 6535-HA, providing reliable clamping and concentricity for standard holders used on CNC machines and drilling rigs. What is the recommended feed for steel machining? A practical guideline is 0.06 mm/rev in steel up to 800 N; final settings should be adapted to machine stiffness, coolant and workpiece fixture. Can this spot drill prepare holes for subsequent solid carbide drills? Yes. The centring geometry provides an accurate starting point for twist drills; it is particularly compatible with solid carbide drills that have a 120–140° point angle. Which SKU identifies this item? The article number is 2000865838NW and the label references the TECWERK NC spot drill with TiAlN coating. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of the combination of solid carbide construction, TiAlN surface treatment and a 90° centring point for fast, positionally accurate spotting and chamfering on NC machines; order the tool directly via Metav Werkzeuge or consult the Metav team for application advice. NC spot drill D.4mm solid carbide TiAlN 90° TECWERK The NC spot drill D.4mm VHM TiAlN 90° TECWERK is a precision centre‑drilling tool for positionally accurate spotting, centring and chamfering on NC machines and drilling centres. Solid carbide with TiAlN coating 90° point for accurate centring Cylindrical shank to DIN 6535-HA Faster, more reliable positioning on CNC and NC equipment The combination of a solid carbide body and a TiAlN coating delivers high rigidity and improved heat resistance, which translates into consistent, repeatable spotting operations on modern CNC machines. The 90° point ensures fast and accurate centring before subsequent drilling or tapping; this reduces setup time and minimises rework. Designed for short-cycle production, the tool maintains positional integrity even under frequent use, helping to improve throughput without compromising hole quality. One‑pass centring and chamfering to streamline workflow With a geometry optimised for simultaneous centring and bevel formation, the spot drill removes the need for separate chamfering operations. The cylindrical shank to DIN 6535‑HA guarantees secure clamping in standard toolholders, while the short flute length allows precise control during entry. For operations that demand quick cycle times and repeatability, this approach reduces handling steps and contributes to a more efficient production flow. Engineered for demanding materials and stable feeds The tool is particularly suitable for high‑strength steels, cast steel, grey cast iron, stainless steels and non‑ferrous metals. The substrate and coating combination withstands elevated temperatures and abrasion in these materials, enabling a recommended feed of 0.06 mm/rev in steel at cutting forces up to 800 N. The right‑hand cutting action and controlled flute geometry help evacuate chips reliably, minimising the risk of built‑up edge and preserving hole integrity. Precision fit and repeatable tolerances for batch production A diameter tolerance of h6 ensures a consistent fit and repeatable centre positions across multiple components. The tool’s overall length and flute dimensions are balanced for rigidity and access: the overall length 50 mm with a spiral (flute) length 12 mm provides the necessary reach while keeping deflection low. These factors combine to deliver measurable accuracy gains in batch and serial manufacturing, supporting quality control and reducing scrap rates. Contact Metav Werkzeuge today to discuss application suitability for your production process or to arrange supply of the TECWERK NC spot drill; benefit from Metav’s precision expertise and reliable European distribution. Technical data Article number: 2000865811NW Norm: DIN 6535-HA Product type: NC spot drill Facts Diameter: 4 mm Overall length: 50 mm Spiral length: 12 mm Point angle: 90° Feed in steel (≤ 800 N): 0.06 mm/rev Tolerance: h6 Special features Solid carbide (VHM) TiAlN coating Cylindrical shank to DIN 6535‑HA Right‑hand cutting Designed for centring and chamfering in one pass Suitable for high‑strength steels, cast steel, grey cast iron, stainless steels and non‑ferrous metals FAQ What materials is the NC spot drill suitable for? The NC spot drill D.4mm VHM TiAlN 90° TECWERK is suitable for high‑strength steels, cast steel, grey cast iron, stainless steels and various non‑ferrous metals. How does the TiAlN coating benefit the tool performance? The TiAlN coating on the TECWERK spot drill increases thermal resistance and reduces wear, extending tool life and maintaining consistent centring quality under elevated cutting temperatures. What tolerance and shank standard does the tool use? The tool is manufactured with a diameter tolerance of h6 and a cylindrical shank conforming to DIN 6535‑HA for secure clamping and repeatable positioning. Can the tool perform chamfering and centring in a single operation? Yes, the geometry of the TECWERK NC spot drill enables precise centring and simultaneous chamfering of threaded holes in one pass, lowering cycle count. What spindle feed is recommended for steel applications? A feed of approximately 0.06 mm per revolution is indicated for steel at cutting forces up to 800 N when using this spot drill. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of a compact combination of solid carbide construction and a 90° point for reliable, repeatable spot drilling and chamfering in one pass; order directly via Metav Werkzeuge or consult our advisors for application-specific guidance. NC spot drill 4 mm – Solid carbide, 90° point (TECWERK) The NC spot drill 4 mm is designed for accurate pilot drilling and simultaneous centring and chamfering on NC machines and boring mills, making it suitable for demanding workshop and production environments Solid carbide for high rigidity and durability Cylindrical shank to DIN 6535-HA 90° point for precise centring and chamfering Right-hand cutting for standard machining directions Precision starts at the first contact A small-diameter spot drill must deliver reliable positioning from the first cut; this solid carbide tool provides exactly that. The combination of a 90° point and a 4 mm diameter ensures minimal wandering when initiating a hole, so the pilot operation is accurate and repeatable. With a h6 tolerance on the diameter, mating fits and fixture alignment remain consistent, improving process stability and reducing scrap. The compact overall length and defined flute geometry also support clean chip evacuation during the initial engagement. Built for NC machining and reduced cycle time Engineered for use on NC machines and boring mills, the tool features a cylindrical shank to DIN 6535-HA that fits standard holders without special adapters. The right-hand cutting geometry is optimised for conventional spindle rotation and predictable chip formation. By combining centring and chamfering in a single operation the tool cuts down cycle time and reduces handling between operations, enabling faster throughput on repetitive programmes and improving shop-floor efficiency. Versatile material capability with clear cutting data Manufactured from solid carbide, the drill is particularly suitable for high-strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals. The material choice gives stiffness and wear resistance for demanding substrates and higher cutting temperatures. For a typical application in steel with cutting forces up to 800 N, a starting feed recommendation is 0.06 mm/rev; from here, feed and spindle speed can be adapted to machine rigidity and part setup. This clear guidance supports reliable cycle planning and predictable tool life. Seamless integration and reliable repeatability Tolerance control and a standard shank mean immediate compatibility with existing toolholders and automatic tool changers, reducing setup time and enabling automated production routines. The tool’s geometry supports clean entry and chamfer formation, which helps subsequent tapping operations by improving thread start quality. If process validation or specific machining parameters are required for a particular alloy or setup, Metav’s technical team can advise on optimised feeds, speeds and fixture arrangements to ensure consistent results. Contact Metav Werkzeuge for delivery options and tailored machining advice on TECWERK solid carbide NC spot drills; our specialists at Metav Werkzeuge will support specification checks and sample testing where required Technical data Article number: 2000865802NW Manufacturer: TECWERK Product type: NC spot drill Data Diameter: 4 mm Overall length: 50 mm Spiral (flute) length: 12 mm Point angle: 90° Diameter tolerance: h6 Special features Solid carbide (VHM) Cylindrical shank to DIN 6535-HA Right-hand cutting geometry For positioning and quick spot drilling on NC machines and boring mills Centres and chamfers tapped holes in one pass Particularly suitable for high-strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals Recommended feed in steel up to 800 N: 0.06 mm/rev FAQ What materials can this NC spot drill handle? The TECWERK NC spot drill 4 mm is suitable for high-strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals, thanks to its solid carbide construction. What is the recommended feed for initial operations in steel? For the TECWERK NC spot drill (SKU 2000865802NW) a starting feed recommendation in steel with forces up to 800 N is approximately 0.06 mm/rev; adjustments depend on machine rigidity and fixture. Does the shank fit standard toolholders? Yes, the cylindrical shank is to DIN 6535-HA, ensuring compatibility with standard holders and automatic tool changers used in CNC machines and boring mills. How does the 90° point benefit holemaking? A 90° point provides secure centring and produces a chamfer in the same operation, improving thread start quality and reducing the need for secondary chamfering operations. What does the h6 tolerance mean for repeatability? The h6 diameter tolerance indicates precise diameter control, supporting consistent clamping, repeatable positioning and predictable fitment in assembly or subsequent machining operations. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of precise positioning and rapid single‑pass centring thanks to solid‑carbide construction and a 120° point angle; order the NC spot drill D.4 mm directly via Metav Werkzeuge or ask our consultants if needed. NC spot drill D.4 mm solid‑carbide 120° by TECWERK — centre and chamfer in one pass The NC spot drill D.4 mm is a solid‑carbide spotting tool designed for position‑accurate and fast spot‑drilling on NC machines and boring mills, enabling centring and chamfering of tapped holes in a single operation. Solid‑carbide construction 120° centring and chamfering in one pass Cylinder shank DIN 6535‑HA Suitable for high‑strength steels and stainless Greater accuracy through robust construction The choice of solid‑carbide body provides high rigidity and thermal stability, which translates into consistent hole positioning and longer tool life. With a 120° point angle, the tool reliably centres the spindle before plunge drilling and creates a controlled chamfer for tap engagement. The h6 tolerance on the shank supports repeatable concentricity when used with precision toolholders, reducing runout and improving hole quality on repeated cycles. Faster cycles on NC machines and boring mills Designed for machining centres and boring units, this centre cutter combines centring and chamfering to reduce fixturing and secondary operations. The ability to perform both tasks in one pass shortens cycle times and lowers setup costs, while the specified feed performance — 0.06 mm/rev in steel up to 800 N — helps maintain consistent chip removal and surface finish during automated production runs. Such efficiency supports throughput increases without compromising repeatability. Broad material compatibility for versatile use Engineered for demanding materials, the tool is particularly effective on high‑strength steels, steel castings and stainless steels, yet it also handles grey cast iron and non‑ferrous metals. The carbide grade and geometry balance wear resistance with sharpness, enabling reliable centring in tougher alloys and reduced burr formation. For workshops processing mixed batches, this versatility reduces tool changes and simplifies inventory. Convenient mounting and process reliability A cylinder shank manufactured to DIN 6535‑HA with h6 tolerance ensures secure seating in standard collets and chucks, aiding quick tool changes and stable machining. The tool’s 12 mm spiral length and 50 mm overall length provide adequate engagement for positioning without excessive overhang. The right‑hand cutting geometry matches standard spindle rotation, supporting smooth chip flow and consistent entry behaviour for precise tap preparation. For reliable centring and chamfering with TECWERK solid‑carbide technology, contact Metav Werkzeuge to specify the correct variant for the application or to discuss batch requirements — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical details Article number: 2000865820NW Norm: DIN 6535‑HA Manufacturer: TECWERK Product type: NC spot drill Material: solid‑carbide (VHM) Shank type: cylinder shank Cutting direction: right‑handed Packaging unit: 1 Core data Diameter: 4 mm Overall length: 50 mm Spiral length: 12 mm Point angle: 120° Tolerance: h6 Feed in steel up to 800 N: 0.06 mm/rev Applications & features Solid‑carbide construction Cylinder shank to DIN 6535‑HA Right‑hand cutting Positions and spot‑drills with centring and chamfering in one pass Suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals FAQ What materials can be machined with this tool? The TECWERK NC spot drill D.4 mm is suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals. How should the tool be mounted for best concentricity? Mount the cylinder shank in a precision collet or chuck that accepts DIN 6535‑HA shanks with h6 tolerance to ensure minimal runout and stable operation. Can centring and chamfering really be done in one pass? Yes — the geometry of the TECWERK solid‑carbide spot drill was developed to perform single‑pass centring and chamfering, reducing setups and cycle time. What feed rate is recommended for steel? The tool achieves the specified performance at a feed of 0.06 mm/rev in steel up to 800 N, providing consistent chip evacuation and finish. Is this tool suitable for automatic NC production? The NC spot drill D.4 mm is intended for NC machines and boring mills and is optimised for automated workflows due to its robust carbide construction and standardised shank. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Benefit from precise centring and chamfering in a single operation, combined with the wear resistance of HSS‑Co for reliable cycle times. The DIN 1835‑A cylindrical shank guarantees secure clamping and repeatability; order the item directly via Metav Werkzeuge or ask our consultants if further details are required. NC centre drill D 5 mm HSS‑Co, 120° – TECWERK The NC centre drill D 5 mm HSS‑Co is a spotting tool engineered for position‑accurate spot drilling and combined chamfering on NC machines and drill rigs Cobalt HSS construction for high wear resistance Cylindrical shank to DIN 1835‑A for secure clamping 120° point for accurate centring and chamfering Feed 0.04 mm/rev in steel up to 800 N Reduce set‑up and improve tap starts with a single pass The centre‑first design enables precise centring and initial chamfering in one operation, which reduces set‑up time and minimises the risk of drill walk before tapping. The 120° point geometry provides a defined entry and stable contact with the workpiece, resulting in consistently concentric start holes and better thread engagement. For mixed production runs the combined action of spot drilling and chamfering reduces fixture changes and improves overall process efficiency while maintaining high repeatability. Long service life and secure toolholding for uninterrupted runs Manufactured from HSS‑Co (cobalt high‑speed steel), the tool resists heat and wear better than conventional high‑speed steels, extending life under demanding conditions. The DIN 1835‑A cylindrical shank with tolerance h8 ensures a precise fit in standard toolholders and collets, reducing run‑out and vibration. This combination of material and shank design supports stable cutting behaviour and fewer tool changes, contributing to predictable maintenance intervals and lower production downtime. Optimised geometry and feeds for NC production With a nominal 5 mm diameter, spiral length 14 mm and overall length 62 mm, the tool is dimensioned for use on NC machines and conventional drilling rigs. The specification allows a recommended feed of 0.04 mm/rev in steel with tensile strength up to 800 N, providing a balance between efficient material removal and surface quality. The right‑hand cutting direction and compact flute length support fast, position‑accurate spot drilling and chamfering of tapped holes in a single pass, simplifying cycle programming and reducing machining steps. Contact Metav Werkzeuge for tailored advice on TECWERK NC centre drills and clamping recommendations — email info@metav-werkzeuge.com or call +49 2822 7131930 for precise technical assistance Technical Data Article number: 2000860085NW Manufacturer: TECWERK Product type: NC centre drill Standard: DIN 1835‑A Facts Diameter: 5 mm Overall length: 62 mm Spiral (flute) length: 14 mm Point angle: 120° Feed in steel up to 800 N: 0.04 mm/rev Tolerance diameter: h8 Cutting direction: right‑hand Special features Material: HSS‑Co (cobalt high‑speed steel) Shank: cylindrical shank to DIN 1835‑A Application: position‑accurate and fast spot drilling on NC machines and drill rigs Function: centring and chamfering of threaded holes in one pass FAQ What materials is this centre drill suitable for? The TECWERK NC centre drill in HSS‑Co is suitable for machining a wide range of steels and general workshop materials; the specified feed of 0.04 mm/rev applies for steel with tensile strength up to 800 N. Can the tool be used directly before tapping? Yes. The geometry provides both centring and chamfering in a single pass, preparing the hole for subsequent tapping and improving thread start consistency. What shank and clamping are required? The tool has a DIN 1835‑A cylindrical shank and tolerance h8, so it is intended for standard collets and holders compatible with DIN 1835‑A shanks. Is this item suitable for NC machining centres? The NC centre drill is specifically designed for NC machines and drill rigs, offering position‑accurate spot drilling and chamfering for automated production. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Benefit from precise centring and reduced cycle times thanks to the combination of HSS‑Co construction and a 90° tip, together with a DIN 1835‑A cylindrical shank for secure clamping; order directly via Metav Werkzeuge or consult our specialists for application advice. NC spot drill 5 mm HSS‑Co (90° tip) – TECWERK The NC spot drill 5 mm HSS‑Co is a centre‑drilling tool designed for position‑accurate and rapid spot drilling and chamfering on NC machines and drilling rigs. HSS‑Co cutting edge for extended wear resistance 90° tip for precise centring and chamfering Cylindrical shank to DIN 1835‑A for secure mounting Right‑hand cut for standard machining feeds Precision where it matters: accurate centring and chamfering in one pass The robust HSS‑Co construction delivers elevated heat resistance and wear performance compared with plain high‑speed steel, enabling longer tool life under cyclic NC operation. The 90° tip is optimised for reliable centring and simultaneous chamfering of threaded holes, which reduces handling and secondary operations. With a recommended feed of 0.04 mm/rev in steel up to 800 N, the tool supports consistent hole geometry and repeatable results in high‑volume production. Secure clamping and dimensional consistency for efficient setups Equipped with a cylindrical shank to DIN 1835‑A, the tool ensures a defined and secure interface with standard holders used on machining centres and drill rigs. The nominal diameter tolerance h8 supports interchangeability and low runout, while the overall length of 62 mm and spiral length of 14 mm offer the necessary reach and chip evacuation for typical spot‑drilling tasks. These features simplify tool changes and help maintain machining accuracy across batches. Durable performance that supports productivity on NC platforms Right‑hand cutting geometry and the HSS‑Co compound provide a balance of toughness and hardness that is suited to repetitive positioning and rapid probing operations. The tool is specifically configured for position‑accurate and rapid anboring on NC machines and drilling machines, enabling centres and chamfers to be produced in a single operation and thereby shortening cycle times. Supplied as single units, the design emphasises reliability and predictable integration into established tool lists. For application guidance or to procure TECWERK centre‑drilling tools, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 for personalised advice and supply from our European stock Technical data SKU: 2000860105NW Label: NC spot drill 5 mm HSS‑Co 90° TECWERK Standard: DIN 1835‑A Manufacturer: TECWERK Material: HSS‑Co Shank: Cylindrical shank Cutting direction: Right‑hand cut Facts Diameter: 5 mm Total length: 62 mm Spiral length: 14 mm Tip angle: 90° Tolerance diameter: h8 Feed in steel ≤ 800 N: 0.04 mm/rev Packaging unit: 1 Special features For position‑accurate, rapid spot drilling on NC machines and drilling rigs Centring and chamfering of thread holes in one pass Cylindrical shank to DIN 1835‑A Right‑hand cut HSS‑Co material FAQ What machines is this tool suitable for? The NC spot drill 5 mm HSS‑Co (TECWERK, SKU 2000860105NW) is intended for use on NC machines and drilling rigs for position‑accurate spot drilling and chamfering. What feed should be used for reliable results? For the TECWERK 5 mm spot drill a feed of approximately 0.04 mm/rev in steel up to 800 N is recommended to maintain consistent hole quality. How is the tool mounted in the spindle? The cylindrical shank to DIN 1835‑A and the diameter tolerance h8 ensure secure clamping and low runout when the tool is held in compatible tool holders. What advantage does the 90° tip provide? The 90° tip on this centre‑drilling tool produces precise centring and a suitable chamfer in a single operation, reducing the need for secondary processes. Why choose HSS‑Co for this application? HSS‑Co offers improved hot hardness and wear resistance compared with standard high‑speed steel, delivering longer life under the repeated demands of NC spot‑drilling operations. TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Taking advantage of a HSS‑Co substrate with a TiN coating and a 90° tip, this spot drill combines robust wear resistance with reliable centring and chamfering in a single pass; order the tool directly via Metav Werkzeuge or consult the specialists for application advice. NC spot drill 5 mm, HSS‑Co, TiN, 90° — TECWERK NC spot drill 5 mm for precise positioning and chamfering on CNC machines and drilling centres HSS‑Co substrate for high durability TiN coating for enhanced wear resistance Cylindrical shank to DIN 1835‑A 90° tip for centring and chamfering Faster, more reliable positioning for machining workflows The spotting tool is designed to provide precise positioning and stable starts on automated equipment. With a 5 mm diameter and a 90° tip geometry, the tool enables accurate centring and initial chamfering in the same operation, reducing secondary set‑ups and downtime. This combination is particularly effective on CNC machines and drilling centres where repeatability is essential; the result is fewer rejected parts and a smoother production flow. Durable construction for extended service life Manufactured from HSS‑Co, the drill body offers improved toughness and thermal resistance compared with high‑speed steel alone. The TiN coating gives an additional wear barrier that reduces flank and crater wear, allowing for longer tool life and fewer changeovers. For workshops that prioritise uptime, this material and coating pairing means more consistent hole starts at higher utilisation rates without sacrificing surface condition. Standards, shank design and recommended operating data The tool is supplied with a cylindrical shank conforming to DIN 1835‑A, ensuring secure, repeatable clamping in standard toolholders and chucks. Spiral length is 14 mm with an overall length of 62 mm, and the diameter tolerance is h8, providing predictable fit and concentricity. The cutter is right‑hand cutting; a recommended feed in steel up to 800 N is 0.04 mm/rev, which balances tool life and surface quality. These specifications simplify integration into existing setups and support consistent cycle times. Contact Metav Werkzeuge for tailored advice on TECWERK HSS‑Co spot drills and compatibility with existing CNC processes — Metav Werkzeuge is available to advise from Emmerich Technical data Article number: 2000861385NW Manufacturer: TECWERK Product type: NC spot drill Facts Diameter: 5 mm Overall length: 62 mm Spiral length: 14 mm Tip angle: 90° Diameter tolerance: h8 Packaging unit: 1 Special features Material: HSS‑Co Coating: TiN Shank: cylindrical shank to DIN 1835‑A Cutting direction: right‑hand cutting Application: positioning and fast spot drilling on NC machines and drilling centres Additional data: recommended feed in steel up to 800 N: 0.04 mm/rev FAQ How does the 90° tip help with centring and chamfering? The 90° tip on the NC spot drill 5 mm creates a defined cone for easy centring and simultaneous chamfering of threaded starts, reducing the need for follow‑up operations. Is the shank compatible with standard holders? Yes; the cylindrical shank conforms to DIN 1835‑A so it is compatible with standard chucks and toolholders used on CNC machines. What advantages does the TiN coating provide? TiN coating on the TECWERK NC spot drill improves wear resistance and heat protection, which extends tool life and maintains cutting performance under frequent use. Can the tool be used for automated production runs? The combination of HSS‑Co material, TiN coating and DIN‑standard shank makes the tool suitable for automated NC and CNC processes where repeatability and tool life are required. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of solid carbide construction, a 120° centring tip and a cylindrical shank to DIN 6535-HA for precise, time-saving first operations; order directly via Metav Werkzeuge or consult our specialists for application-specific advice. TECWERK NC Spot Drill D 5 mm — Solid carbide, 120° tip The TECWERK NC Spot Drill D 5 mm is a precision centre‑drilling tool designed for position‑accurate and fast spotting on NC machines and drilling centres Solid carbide construction VHM 120° tip for accurate centring Cylindrical shank to DIN 6535-HA Suited to high-strength and stainless steels Faster, more accurate centring and chamfering in one pass The combination of a 120° tip and a short flute geometry enables reliable centring and light chamfering in a single operation, reducing setup time and tool changes. Solid carbide construction provides a rigid cutting edge that supports position‑accurate drilling on CNC machines and drilling centres. Where repeatable hole location and initial chamfer quality matter, this tool reduces downstream rework and shortens cycle times while maintaining consistent entry geometry. Built for demanding materials and long tool life Manufactured from solid carbide (VHM), the tool is optimised for machining a wide range of materials: high‑strength steels, cast and grey iron, stainless steels and non‑ferrous metals. The cylindrical shank to DIN 6535‑HA ensures secure clamping in standard toolholders, while the tight h6 diameter tolerance supports concentricity and minimal runout. These characteristics combine to give reliable edge stability and longer service intervals under continuous NC operation. Process benefits: reliable feeds, machine compatibility and fewer setups Designed as a right‑hand cutting NC spot drill with a 15 mm flute length and 50 mm overall length, the tool is ready to integrate into automated production sequences. Recommended feed in steel up to 800 N is 0.07 mm/rev, a guideline that helps balance cutting forces and surface finish. The tool’s geometry supports quick engagement and clean dimple formation for subsequent drilling or tapping, improving thread alignment and reducing scrapped parts. This translates into measurable productivity gains in series production. Contact Metav Werkzeuge for specification matching or to discuss batch supply and delivery from our Emmerich location — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical Data Article number: 2000865821NW Standard: DIN 6535-HA Material: VHM (solid carbide) Product type: NC spot drill Diameter: 5 mm Overall length: 50 mm Spiral length: 15 mm Point angle: 120° Cutting direction: right‑hand Shank: cylindrical shank Diameter tolerance: h6 Packaging unit: 1 Core data Diameter: 5 mm Overall length: 50 mm Spiral/flute length: 15 mm Tip angle: 120° Tolerance: h6 Feed recommendation in steel ≤ 800 N: 0.07 mm/rev Special features Solid carbide (VHM) for high rigidity Cylindrical shank to DIN 6535‑HA for standard holders Right‑hand cutting for conventional setups Suitable for high‑strength steels, cast iron, grey cast iron, stainless steels and non‑ferrous metals Combines centring and chamfering in one operation Designed for NC machines and drilling centres FAQ What machines is this spot drill suitable for? The TECWERK NC spot drill D 5 mm is intended for NC machines and drilling centres and is optimised for automated production environments. Can the tool be used on stainless steel? Yes, the solid carbide construction and geometry make the tool suitable for stainless steels as stated in the technical features. What is the recommended feed in steel? A guideline feed in steel up to 800 N is 0.07 mm per revolution to balance surface finish and tool life. How does the DIN 6535-HA shank help in production? The cylindrical shank to DIN 6535‑HA ensures secure clamping in common toolholders, improving concentricity and reducing runout. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of precise centring, a solid carbide design and a 90° point for fast, single-pass centring and chamfering — ideal for NC machines and drilling centres. Order the tool directly via Metav Werkzeuge or consult our specialists for application advice. TECWERK NC pilot drill D 5 mm, solid carbide, 90° point The TECWERK NC pilot drill D 5 mm is a solid-carbide pilot drill designed for position-accurate and rapid spot drilling on NC machines and drilling centres, enabling centring and chamfering of threaded holes in a single operation. Solid carbide for high wear resistance 90° point for reliable centring Cylindrical shank to DIN 6535-HA Diameter tolerance h6 for precise fits Faster, more accurate hole starts for serial production A pilot drill in solid carbide delivers consistent results where repeatability matters. The short 15 mm flute and 90° point make it ideally suited for producing exact starting points and small countersinks before tapping. On NC equipment the tool reduces secondary operations by combining centring and chamfering in one pass, which translates into reduced cycle time and fewer set-up interventions. The compact geometry supports stable chip evacuation and repeatable contact with the workpiece, improving hole quality across batches. Robust design that handles demanding materials Constructed from solid carbide, the tool is rated for a broad range of materials: high-strength steels, cast steel, grey cast iron, stainless steels and non-ferrous metals. The right-hand cutting geometry and a diameter tolerance of h6 ensure predictable hole sizes for follow-up threading operations. For tougher steels, a recommended feed of 0.07 mm/rev at cutting forces up to 800 N balances tool life and surface finish. The DIN 6535-HA cylindrical shank supports secure clamping and concentricity in standard toolholders, reducing vibration and extending service life. Made to integrate with NC workflows and reduce rework The compact overall length and standard shank make this pilot drill straightforward to program into existing tool libraries on CNC lathes, milling machines and drilling centres. By combining positioning, centring and deburring in one operation, the tool lowers handling and inspection needs — delivering consistent results and less rework. For workshops looking to scale precision without complex procedures, the combination of standard interfaces and wear-resistant material enables steady production rates and reliable hole geometry across shifts. For precise, workshop-ready pilot drilling with TECWERK solid-carbide tooling, contact Metav Werkzeuge for tailored advice and dependable supply from Emmerich. Technical data Article number: 2000865803NW Manufacturer: TECWERK Product type: NC pilot drill Standard: DIN 6535-HA Specifications Diameter: 5 mm Overall length: 50 mm Flute / spiral length: 15 mm Point angle: 90° Shank type: Cylindrical shank Diameter tolerance: h6 Cutting direction: Right-hand Applications & features Solid carbide (VHM) Position-accurate and fast spot drilling on NC machines and drilling centres Centring and chamfering of threaded holes in a single pass Suitable for high-strength steels, cast steel, grey cast iron, stainless steels and non-ferrous metals Recommended feed in steel up to 800 N: 0.07 mm/rev Packaging unit: 1 FAQ Which materials are suitable for this pilot drill? The TECWERK NC pilot drill D 5 mm is designed for high-strength steels, cast steel, grey cast iron, stainless steels and various non-ferrous metals, offering reliable starts and clean centring. Can the tool centre and chamfer in one operation? Yes — the geometry of this solid-carbide pilot drill allows centring and small chamfering of threaded holes in a single pass, reducing the number of machining steps. What shank standard is used and why does it matter? A cylindrical shank to DIN 6535-HA is used for secure clamping and concentricity in standard toolholders; this improves stability and repeatability in NC machining. What feed should be used for steel applications? For steel up to 800 N cutting force a feed of around 0.07 mm/rev is recommended to balance tool life and finish when using this pilot drill (SKU 2000865803NW). Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Precise centring, high wear resistance and a DIN‑compliant cylindrical shank combine to reduce set‑up time and ensure repeatable results — with a TiAlN‑coated solid carbide tip and 142° point angle for reliable centring and chamfering; order directly via Metav Werkzeuge or consult the specialists for application support. TECWERK NC spot drill D 5 mm — Solid carbide, TiAlN, 142° A TECWERK NC spot drill D 5 mm designed for fast, position‑accurate spotting, centring and simultaneous chamfering of threaded holes on CNC machines and drilling centres. Solid carbide with TiAlN coating 142° precision point for clean centring Cylindrical shank to DIN 6535‑HA Suited for high‑strength steels and stainless steels Consistent centring and long tool life for CNC production The TECWERK NC spot drill D 5 mm combines solid carbide construction with a TiAlN surface finish to deliver high wear resistance in demanding production environments. The 142° point angle produces a concise, stable centre that reduces wandering at plunge start, while the coating increases heat resistance during frequent cycle starts. This results in fewer tool changes and more consistent hole preparation across batches, supporting efficient machining on modern CNC machines. Accurate clamping and concentricity with DIN cylindrical shank A cylindrical shank manufactured to DIN 6535‑HA with a h6 diameter tolerance ensures precise seating in standard toolholders and automatic chucks. The tight tolerance reduces run‑out and improves concentricity between the spot drill and subsequent twist drills, lowering the risk of misaligned threads. For workshops that use automated spindles or quick‑change systems, the DIN shank provides a dependable interface for repeatable results. Designed for tough materials and one‑pass preparation This spot drill is optimised for a wide material range: high‑strength steels, cast steels, grey cast iron, stainless steels and non‑ferrous metals. The tool features right‑hand cutting and is rated for a practical feed of 0.07 mm/rev in steel up to 800 N, allowing controlled material removal during the spotting operation. By centring and chamfering in one pass, the cutter shortens the process chain, delivering prepared holes ready for threaded operations with improved axial alignment. Practical compatibility and application benefits The geometry is matched to centre standard twist drills with point angles from 120–140°, so the spot drill works as a reliable lead‑in for common drill types. Its design supports fast, position‑accurate spotting on NC machines and drilling centres, improving process stability and reducing setup iterations. The combination of carbide body and protective coating keeps the cutter productive under repetitive spotting cycles typical in industrial production. For professional centring and clean chamfers, contact Metav Werkzeuge for tailored application advice and supply from Emmerich — our specialists will recommend the best configuration for the production requirements. Technical Data Article number: 2000865839NW Norm: DIN 6535‑HA Manufacturer: TECWERK Product type: NC spot drill Material: VHM (solid carbide) Coating: TiAlN Cutting direction: right‑hand Shank execution: Cylindrical shank Tolerance diameter: h6 Facts Diameter: 5 mm Overall length: 50 mm Spiral length: 15 mm Point angle: 142° Feed in steel up to 800 N: 0.07 mm/rev Special features Solid carbide body TiAlN coating for heat and wear resistance Cylindrical shank to DIN 6535‑HA Right‑hand cutting Suited for high‑strength steels, cast steel, grey cast iron, stainless steels and non‑ferrous metals Centres twist drills with point angles of 120–140° FAQ What materials is this spot drill suitable for? The TECWERK NC spot drill D 5 mm is suited to high‑strength steels, cast steel, grey cast iron, stainless steels and non‑ferrous metals as indicated in the technical data. Will the shank fit standard CNC toolholders? Yes. The cylindrical shank is made to DIN 6535‑HA with a h6 tolerance for secure seating in standard chucks and toolholders. What advantage does the 142° point angle provide? A 142° point produces a stable, narrow centre that reduces wandering on plunge start and provides a clean chamfer for subsequent threading or drilling operations. Can this be used to centre twist drills? Yes. The geometry is compatible with twist drills that have point angles between 120° and 140°, enabling reliable transfer from spotting to drilling. What cutting data should be used as a guideline? A practical reference is a feed of 0.07 mm/rev in steel up to 800 N; actual parameters should be adjusted to machine rigidity and material condition. Manufacturer/Responsible: NORDWEST Handel AG; Robert‑Schuman‑Straße 17; 44263 Dortmund

Benefit from a tool that combines precision centring, high wear resistance and a DIN‑compliant shank to reduce setup time and improve cycle reliability; order the NC spot drill directly via Metav Werkzeuge or ask our consultants if needed. NC spot drill 5 mm, solid carbide, TiAlN – TECWERK The NC spot drill 5 mm, solid carbide, TiAlN is a precision spot‑drilling tool for positionally accurate pre‑drilling, centring and chamfering on CNC machines and drilling rigs. Solid carbide construction for rigidity TiAlN coating for enhanced wear resistance 90° centred tip for precise positioning Cylindrical shank to DIN 6535‑HA Accurate centring from the first touch The 90° tip and tight h6 diameter tolerance ensure reliable centring and precise starts for subsequent drilling or tapping operations. With a nominal diameter of 5 mm and a flute length of 15 mm, the tool provides controlled chip formation and stable seating in the workpiece. The specified feed of 0.07 mm/rev in steel up to 800 N supports consistent hole quality and repeatable positioning, reducing rework and scrap in high‑precision production. Designed for demanding materials and continuous use Made from solid carbide, the spot drill is particularly suited to high‑strength steels, cast iron, stainless steel and many non‑ferrous metals. The TiAlN surface layer increases thermal stability and reduces flank adhesion at elevated cutting temperatures, extending tool life under aggressive cycle conditions. This combination of substrate and coating delivers longer tool life and more predictable wear behaviour in mixed‑material batch production. Fast integration into CNC toolchains A cylindrical shank produced to DIN 6535‑HA guarantees secure clamping in standard toolholders and consistent runout when used in automatic tool changers. The tool’s 50 mm overall length and compact geometry allow close approach to fixtures and reduce tool‑change interference on multi‑spindle heads. Right‑hand cutting direction and the balanced flute geometry simplify programming and help maintain stable chip evacuation during automated cycles. Reduce cycle time with one‑pass operations The geometry enables centring and chamfering of thread starts in a single pass, cutting an operation from several steps to one and improving throughput. Reliable centring and burr‑reduced chamfers mean fewer follow‑up operations and lower inspection overheads. For operations where predictability and repeatability are essential, the tool’s coated carbide construction supports extended runs and minimises unplanned intervention. Contact Metav Werkzeuge for tailored application advice and reliable supply from Emmerich: info@metav-werkzeuge.com, +49 2822 7131930 Technical Data Article number: 2000865812NW Standard: DIN 6535‑HA Product type: NC spot drill Facts Diameter: 5 mm Overall length: 50 mm Flute length: 15 mm Tip angle: 90° Tolerance: h6 Feed in steel up to 800 N: 0.07 mm/rev Cutting direction: right‑hand Special features Material: solid carbide Coating: TiAlN Shank: cylindrical shank to DIN 6535‑HA Application: positionally accurate spot‑drilling, centring and chamfering on CNC machines Suitable for: high‑strength steels, cast iron, grey cast iron, stainless steel, non‑ferrous metals Packaging unit: 1 FAQ What is the primary function of this spot drill? The NC spot drill 5 mm, solid carbide, TiAlN is engineered for positionally accurate pre‑drilling and simultaneous centring and chamfering on CNC machines, enabling one‑pass preparation for subsequent threading or drilling. Which materials can be machined with this tool? TECWERK’s NC spot drill performs well in high‑strength steels, cast iron, grey cast iron, stainless steel and a range of non‑ferrous metals thanks to its solid carbide substrate and TiAlN coating. How does the TiAlN coating benefit process reliability? TiAlN increases thermal resistance and reduces adhesion, so the coated tool sustains higher cutting temperatures with less wear, improving tool life and consistency in long production runs. Is the shank compatible with standard holders? Yes; the cylindrical shank conforms to DIN 6535‑HA, allowing secure clamping in common toolholders and ensuring repeatable runout when used with automatic tool changers. What feed is recommended for steel? For steel up to the stated condition, a feed of 0.07 mm/rev is given for reliable performance; actual feeds should be adjusted based on machine rigidity and workholding. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Combining fast, position‑accurate spot‑drilling with a HSS‑Co cutting edge and a DIN 1835‑A cylindrical shank, this tool delivers precise centring and chamfering in one operation. Take advantage of the combination of durability, repeatable mounting and reduced cycle time. Order the NC centre drill directly via Metav Werkzeuge or consult our advisers if necessary. NC centre drill D 6 mm, HSS‑Co, 120° – TECWERK The NC centre drill D 6 mm, HSS‑Co, 120° is a specialist spot‑drilling tool for position‑accurate centring and simultaneous chamfering on NC machines and drill rigs HSS‑Co construction for enhanced wear resistance Cylindrical shank to DIN 1835‑A for machine clamping 120° tip for accurate centring and chamfering Precise two‑in‑one operation reduces cycle time This centre drill combines a rigid 120° point geometry with a short flute to enable fast, position‑accurate spot‑drilling and countersinking in a single pass. The tool’s geometry supports a consistent pilot and chamfer for threaded holes, which reduces setup steps and minimises repositioning. With a recommended feed of 0.05 mm/rev in steel up to 800 N, operators achieve predictable hole starts and repeatable results, improving throughput on CNC turning centres and drilling machines. Durable cobalt high‑speed steel for longer tool life Manufactured from HSS‑Co, the cutter offers improved red‑hardness and abrasion resistance compared with conventional high‑speed steels, making it suitable for demanding production environments. The tolerance h8 on the cutting diameter maintains concentricity in chucks or collets, while the spiral length 16 mm and overall length 66 mm balance chip evacuation with rigidity. These material and dimensional attributes translate into fewer tool changes and lower process variation over longer runs. Secure mounting and straightforward integration on NC equipment The cylindrical shank according to DIN 1835‑A ensures consistent clamping and accurate axial positioning in standard toolholders. Right‑hand cutting geometry provides conventional chip flow and predictable performance across common workpiece materials. Designed explicitly for NC operation, the tool supports automated cycles where positional accuracy for pilot holes and chamfers is critical, such as in serial tapping preparation and pre‑drilling stages. Practical benefits for production and jobbing shops By combining centring and chamfering, the tool simplifies workflows and reduces the number of operations per hole, delivering measurable time savings in batch work. The robust design and HSS‑Co composition make it a dependable choice for mixed‑material shops that require repeatable hole starts. Supplied with standard diameter tolerance and a machine‑friendly shank, the cutter eases fixture design and ensures rapid changeover in high‑throughput environments. Metav’s secure logistics and technical advice support straightforward procurement and specification verification. Secure TECWERK quality via Metav Werkzeuge — contact our specialists for specification support and reliable supply from Emmerich. Technical data SKU: 2000860086NW Label: NC‑Anbohrer D.6mm HSS‑Co 120Grad TECWERK Standard: DIN 1835‑A Manufacturer: TECWERK Material: HSS‑Co Core specifications Diameter: 6 mm Overall length: 66 mm Spiral length: 16 mm Tip angle: 120° Tolerance diameter: h8 Packaging unit: 1 Recommended feed in steel (up to 800 N): 0.05 mm/rev Features & applications Cylindrical shank to DIN 1835‑A Right‑hand cutting Position‑accurate, fast spot‑drilling on NC machines and drill rigs Centring and chamfering of tapped holes in one pass FAQ What is the primary use of this centre drill? The NC centre drill D 6 mm, HSS‑Co, 120° is intended for position‑accurate spot‑drilling and simultaneous chamfering, preparing holes for subsequent tapping or drilling. Which machines is the tool compatible with? The tool is designed for use on NC machines and drill rigs, with a DIN 1835‑A cylindrical shank for secure clamping in standard toolholders. What materials can be processed with this cutter? With its HSS‑Co composition, the cutter is suitable for common workshop steels and general production materials where increased wear resistance is required. How should the tool be mounted to ensure accuracy? Use a collet or chuck compatible with DIN 1835‑A shanks and observe the h8 diameter tolerance to maintain concentric mounting and repeatable centring. Are there recommended feeds for reliable results? A typical feed for steel up to 800 N is 0.05 mm/rev, which supports consistent hole starts and effective chamfer formation Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Benefit from precise positioning and efficient one‑pass centring and chamfering thanks to a 6 mm, TiN‑coated HSS‑Co spot drill with a 90° point and DIN 1835‑A cylindrical shank; the combination of high heat resistance, wear protection and machine‑compatible shank keeps production flowing. Order the tool directly via Metav Werkzeuge or consult Metav's specialists for machine‑specific recommendations. TECWERK NC spot drill D 6 mm — HSS‑Co, TiN, 90° point The TECWERK NC spot drill D 6 mm is a cylindrical‑shank spot drill designed for precise positioning, centring and chamfering of threaded holes on CNC machines and drill rigs. High‑precision 6 mm diameter h8 TiN coating for extended tool life 90° point for accurate centring and chamfering Cylindrical shank to DIN 1835‑A Accurate positioning and one‑pass centring The combination of 6 mm nominal diameter with h8 tolerance and a 90° point ensures repeatable, position‑accurate spot drilling and chamfering on automated equipment. Manufactured from HSS‑Co, the tool retains cutting edge strength at raised temperatures typical for high‑volume NC machining, while the DIN 1835‑A cylindrical shank guarantees compatibility with standard toolholders. These characteristics reduce indexing and rework, enabling shorter setup times and more consistent results in series production. Durable cutting performance and process stability A TiN coating provides improved surface hardness and reduced friction at the cutting edge, extending tool life under continuous operation. The cobalt‑alloyed high‑speed steel base offers enhanced thermal stability compared with conventional HSS, supporting steady performance when drilling and countersinking in demanding runs. With an overall length of 66 mm and a flute length of 16 mm, the tool balances rigidity and chip evacuation to maintain stable cutting conditions and predictable wear behaviour across batches. Optimised for CNC workflows and reduced cycle time Designed for right‑hand cutting and for use on NC machines and drill rigs, this spot drill enables centring and chamfering of threaded holes in a single operation, cutting process steps and reducing cycle time. The specified feed guidance of 0.05 mm/rev in steel at up to 800 N allows process planners to set conservative parameters for secure material engagement and consistent hole starts. The tool’s single‑piece packaging and standard shank format mean straightforward insertion into existing fixtures and minimal adapter use, supporting a smooth integration into production lines and tool cabinets. For machine‑specific guidance and to secure the TECWERK NC spot drill with TiN coating, contact Metav Werkzeuge for tailored advice — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: 2000861386NW Product type: NC spot drill Brand: TECWERK Standard: DIN 1835‑A Packaging unit: 1 Core data Diameter: 6 mm Overall length: 66 mm Spiral length (flute): 16 mm Point angle: 90° Tolerance diameter: h8 Feed recommendation in steel up to 800 N: 0.05 mm/rev Cutting direction: right‑hand Features / Materials Material: HSS‑Co Coating: TiN Shank: cylindrical shank to DIN 1835‑A Application: precise spot drilling, centring and chamfering of threaded holes on CNC machines and drill rigs Packaging: single piece FAQ Which materials is this spot drill suitable for? The TECWERK NC spot drill D 6 mm is specified for use in steel operations (feed guidance given for steel); selection for other materials requires process validation. Is the shank compatible with standard toolholders? Yes — the cylindrical shank conforms to DIN 1835‑A and is compatible with toolholders designed for that standard. What advantages does the TiN coating deliver? TiN increases surface hardness and reduces friction at the cutting edge, improving wear resistance and extending service life compared with uncoated tools. How does the 90° point support accurate centring? The 90° point provides a clear, defined seat for the drill, improving repeatable positioning and enabling simultaneous centring and chamfering in one pass. What feed is recommended for reliable hole starts? A feed of 0.05 mm/rev in steel at up to 800 N is recommended as a guideline for secure engagement and consistent results with this tool. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund