Take advantage of the combination of HSS‑Co construction and a DIN 1835‑A cylindrical shank for fast, position‑accurate starts on NC machines; order directly through Metav Werkzeuge or consult our technical team for application advice. TECWERK NC centre drill D10 mm, HSS‑Co, 120° tip A NC centre drill D10 mm HSS‑Co 120° TECWERK for position‑accurate spot drilling, centring and chamfering on NC machines and drill rigs. HSS‑Co high-speed cobalt construction DIN 1835‑A cylindrical shank 120° centring tip for precise starts Reliable centring for repeatable production starts The HSS‑Co composition delivers elevated hot‑hardness and wear resistance compared with standard high‑speed steels, which keeps the cutting edge sharper for longer in serial production. With a DIN 1835‑A interface, the tool fits industry‑standard toolholders without adapters, ensuring stable clamping and repeatable runout values. The combination of material and shank standard reduces tool change time and contributes to consistent hole positioning, supporting a steady production flow with fewer rejects. Faster process with combined centring and chamfering A 120° tip geometry provides a reliable centre and a light chamfer in a single operation, eliminating a separate deburring pass for many threaded bores. The tool is specified for a recommended feed in steel up to 800 N of 0.09 mm/rev, a datum that helps set machining parameters for efficient chip formation and surface quality. By merging centring and chamfering, the centre drill shortens cycle time and lowers handling, which in turn improves throughput on NC lathes and drilling rigs. Integration and handling for production environments The tool is right‑hand cutting and supplied with a cylindrical shank to DIN 1835‑A for direct mounting in commonly used spindles and toolholders. The diameter tolerance h8 ensures precise fitment for repeatable positioning in fixtures. Designed specifically for NC machines and drill rigs, this centre drill supports process stability and minimal setup effort, making it a practical choice for workshops seeking dependable starts without complex tooling changes. For reliable position‑accurate starts choose the TECWERK centre drill from Metav Werkzeuge and contact our specialists in Emmerich for tailored machining parameters and industrial‑grade supply coordination. Technical data Article number: 2000860090NW Designation: NC centre drill D10 mm HSS‑Co 120° Standard: DIN 1835‑A Manufacturer: TECWERK Core measurements Diameter: 10 mm Overall length: 89 mm Spiral length: 25 mm Point angle: 120° Tolerance diameter: h8 Shank type: cylindrical shank (DIN 1835‑A) Materials & features Material: HSS‑Co Cutting direction: right‑hand cutting For position‑accurate spot drilling on NC machines and drilling rigs Centre‑drilling and chamfering of tapped holes in one pass Recommended feed in steel up to 800 N: 0.09 mm/rev FAQ What materials can this centre drill machine? The TECWERK centre drill is manufactured from HSS‑Co and is suited to machining standard steels and typical workshop materials; the specification includes a recommended feed in steel up to 800 N of 0.09 mm/rev. Is the shank compatible with common toolholders? Yes, the tool has a cylindrical shank to DIN 1835‑A, ensuring compatibility with many standard toolholders and direct mounting in NC spindles. What is the function of the 120° tip? A 120° tip supplies accurate centring and a light chamfer in one pass, reducing the need for separate deburring or chamfering operations. Which tolerance class applies to the diameter? The diameter is manufactured to tolerance h8, providing a precise fit where positional accuracy is required. Can this centre drill be used on drilling rigs as well as NC machines? Yes, it is designed for both NC machines and drilling rigs and is intended for fast, position‑accurate starts and centring operations. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of fast, position-accurate hole starts and integrated chamfering thanks to the combination of a 90° centring point, HSS‑Co substrate and a DIN‑standard cylindrical shank; order directly via Metav Werkzeuge or consult our specialists for application advice. NC spot drill D 10 mm, HSS‑Co, 90° – TECWERK The NC spot drill D 10 mm HSS‑Co 90° TECWERK is a cylindrical‑shank spotting tool designed for precise centring and chamfering in a single pass on NC machines and drilling centres. Solid HSS‑Co for heat resistance and wear performance Cylindrical shank DIN 1835‑A for secure clamping 90° centring point for repeatable hole starts Tolerance h8 for consistent diameter fit Faster, more reliable hole starts with integrated chamfering High‑precision spot drilling reduces setup iterations and secondary operations. The 90° centring geometry enables exact alignment before subsequent drilling or threading, while the single‑pass chamfering capability eliminates a separate countersink cycle. This results in shorter machining times and fewer tool changes on production series. The combination of guided entry and chamfering supports reproducible part quality and lowers scrap rates in repetitive workflows. Built for CNC and drilling centres — stable mounting, precise feeds Compatibility with DIN‑specified toolholders is ensured by the DIN 1835‑A cylindrical shank, offering vibration‑resistant clamping in automated setups. The right‑hand cutting direction and defined feed guidance (feed in steel up to 800 N: 0.09 mm/rev) support consistent chip formation and predictable tool behaviour in programmed cycles. These characteristics make the tool suitable for integrated production cells where cycle reliability and process repeatability are decisive. Longer service life through cobalt‑alloyed high‑speed steel The HSS‑Co alloy increases red hardness and wear resistance compared with ordinary high‑speed steel, permitting higher thermal load before softening. This metallurgical advantage translates into stable edge retention and extended life in interrupted starts and tough entry conditions. For shops aiming to balance performance and tool cost, the cobalt alloy offers measurable improvements in cumulative running time and fewer unplanned tool changes. Exact dimensions for dependable automation Key dimensions and tolerances are engineered for predictable integration: a nominal diameter of 10 mm, overall length 89 mm, spiral length 25 mm and diameter tolerance h8. These specifications ensure a uniform locating fit and straightforward programming of Z‑axis depths. The short spiral length provides controlled chip evacuation during the initial engagement, supporting clean centring and reducing the risk of premature workpiece damage. Productivity advantages on serial operations Using a dedicated spotting tool streamlines the workflow: precise centring reduces rework, built‑in chamfering prepares holes for thread tapping in the same setup, and the robust substrate sustains longer runtime. The result is measurable throughput improvement for batch production and a lower total cost of ownership when evaluated across high‑volume cycles. For manufacturing environments where process time and traceable repeatability matter, a purpose‑designed spotting tool delivers immediate operational benefits. Practical support and reliable supply from Metav Metav supplies this TECWERK spotting tool with a European quality filter and full logistical support from Emmerich. Practical guidance on tool selection, compatible holders and feed recommendations is available through Metav’s technical advisors, helping to match tool choice to machine capability and component requirements. The combination of informed supply and expert advice supports a seamless integration into existing production lines. Contact Metav Werkzeuge for tailored application advice or to arrange delivery of the TECWERK NC spot drill — eMail: info@metav-werkzeuge.com · Tel: +49 2822 7131930 Technical Data Article number: 2000860110NW Norm: DIN 1835‑A Product type: NC spot drill Material: HSS‑Co Shank: Cylindrical shank Facts Diameter: 10 mm Overall length: 89 mm Spiral length: 25 mm Point angle: 90° Tolerance: h8 Special features Right‑hand cutting For position‑accurate spotting and rapid hole starts on NC machines and drilling centres Centres and chamfers threaded holes in one operation Feed in steel up to 800 N: 0.09 mm/rev Packaging unit: 1 FAQ What materials is this spotting tool suitable for? The TECWERK NC spot drill is manufactured from HSS‑Co, which provides enhanced heat resistance for reliable performance in standard steels and general workshop applications; material‑specific trials are recommended for specialised alloys. Can the tool be used directly in standard cylindrical holders? Yes, the DIN 1835‑A cylindrical shank allows secure clamping in holders designed for that standard, ensuring stable mounting in automated and manual setups. How does the 90° point improve process reliability? A 90° point provides a positive locating geometry for accurate centre positioning and controlled chamfering, reducing run‑out and the need for rework before drilling or tapping operations. What feed values should be used as a starting point? As a guideline, the tool supports a feed in steel up to 800 N of 0.09 mm/rev; final settings should be adjusted to machine rigidity and workpiece material for optimal chip control. Is this tool suitable for preparing threaded holes in one operation? Yes, the design enables centring and chamfering of threaded holes in a single pass, which helps to streamline the process and prepare the hole for subsequent tapping. TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co construction, TiN coating and a 90° tip to achieve faster, position‑accurate starts on CNC machines; order directly via Metav Werkzeuge or consult our experts for application‑specific advice. TECWERK NC spot drill D 10 mm – HSS‑Co, TiN, 90° tip The TECWERK NC spot drill D 10 mm is a precision centre drill designed for position‑accurate and rapid spot drilling, centring and chamfering on NC machines and drilling centres. HSS‑Co for high wear resistance TiN coating for extended tool life 90° tip for accurate centring Cylindrical shank to DIN 1835‑A Reduce cycle time with hardwearing materials The carbide‑alloyed high‑speed steel (HSS‑Co) core and TiN surface finish combine to deliver consistent edge strength and extended service life under regular production loads. With a 90° point geometry and a nominal diameter of 10 mm, the tool creates dependable starting points for subsequent drilling or tapping operations, reducing the need for rework and shortening cycle times. The coating improves thermal resistance and lowers friction at the cutting edge, which helps maintain dimensional stability over longer runs. Accurate fits and reliable repeatability on CNC platforms Engineered with a DIN 1835‑A cylindrical shank and a diameter tolerance of h8, the drill ensures secure clamping and repeatable concentricity in toolholders. Its specification includes a spiral length of 25 mm and an overall length of 89 mm, while the cutting geometry is right‑hand. For process planning, the tool’s recommended feed in steel up to 800 N is 0.09 mm/rev, providing a clear baseline for programming CNC and drilling machines. These measurable parameters support predictable performance and facilitate integration into automated production chains. One‑pass centring and chamfering for cleaner threads Designed for simultaneous centring and chamfering of tapped holes, this spot drill streamlines preparation for thread forming and tapping by creating a defined entry and a chamfer in a single operation. The combination of precise geometry and surface treatment reduces burr formation and improves the first‑time quality of threads, which is particularly valuable in batch production and toolroom work. The tool is supplied as a single piece and is suitable for use where reliable, repeatable starts are required on workpieces ranging from mild steel to alloyed materials. Contact Metav Werkzeuge today for tailored guidance on the TECWERK NC spot drill and secure reliable precision supply from Emmerich — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 2000861390NW Label: NC-Anbohrer D.10mm HSS-Co TiN 90Grad TECWERK Product type: NC-Anbohrer Manufacturer: TECWERK Facts Diameter: 10 mm Overall length: 89 mm Spiral length: 25 mm Tip angle: 90° Cutting direction: Right‑hand Tolerance: h8 Standard: DIN 1835‑A Recommended feed in steel ≤ 800 N: 0.09 mm/rev Special features Material: HSS‑Co Coating: TiN Shank design: Cylindrical shank (DIN 1835‑A) Application: Position‑accurate and fast spot drilling on NC machines and drilling centres; centring and chamfering of tapped holes in one pass Packaging unit: 1 FAQ What materials can be machined with this tool? The TECWERK NC spot drill (SKU 2000861390NW) is made from HSS‑Co and with TiN coating, suitable for common steels and many alloyed materials; machine selection and cutting data should be matched to the workpiece. Is the shank compatible with standard CNC toolholders? Yes, the cylindrical shank conforms to DIN 1835‑A, allowing secure clamping in holders designed for that standard and supporting repeatable concentricity. How does the 90° tip benefit workshop processes? A 90° point provides precise centring for subsequent drills and forms, improving hole quality and reducing the need for secondary alignment operations. What feed should be used for steel workpieces? For steel up to 800 N the guideline is 0.09 mm/rev, which offers a starting point for programming; final feeds depend on material grade and machine capability. Can this tool perform chamfering and centring in one operation? Yes, the geometry is designed to combine centring and chamfering in a single pass, speeding up cycle time and improving thread entry quality. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of the solid carbide construction and the 90° centring tip for precise, repeatable pre‑drilling and simultaneous chamfering on CNC machines; this combination delivers fast set‑up, reduced cycle times and reliable hole quality. Order directly via Metav Werkzeuge or contact the consultants for application support. NC centre drill Ø10 mm, solid carbide, 90° – TECWERK NC-Anbohrer The NC centre drill Ø10 mm (solid carbide) for precise positional drilling and chamfering on NC machines and boring mills Solid carbide construction (VHM) 90° centring and countersinking tip Cylindrical shank to DIN 6535-HA Suited for high‑strength and stainless steels Faster set-up and combined operations for shorter cycle times The solid carbide design provides rigidity and repeatability, which is essential when preparing holes for subsequent threading or machining. As a combined centring and chamfering tool, this pre‑drill reduces the need for multiple tool changes, delivering a tangible time saving on each workpiece. The 90° tip supports accurate location and clean chamfers, improving thread starts and reducing rework. Reliable mounting and compatibility with NC toolholders A cylindrical shank to DIN 6535‑HA ensures consistent seating in standard holders and tool clamps on CNC machines and boring mills. The standardised shank geometry aids repeatable concentricity and quick tool exchange, so positional accuracy is maintained through long production runs. Right‑hand cutting geometry is specified for conventional spindle directions. Designed for demanding materials and stable feeds Engineered for a wide range of metals, the tool is particularly suitable for high‑strength steels, stainless steels, cast and grey iron, and non‑ferrous alloys. For steels up to 800 N, a recommended feed is 0.11 mm/rev, which balances tool life and surface quality. Using the correct feed and coolant strategy prolongs tool life and maintains consistent hole geometry. Practical benefits and machining guidance for workshop use The combination of positional drilling and chamfering in one pass reduces handling and potential alignment errors; this is especially beneficial in batch production or when preparing tapped holes. For operators less familiar with setting feeds, the stated feed recommendation and the rigid solid carbide body simplify parameter selection and produce reliable results across typical NC applications. For technical advice on integrating the TECWERK NC centre drill into production or for fast supply from Metav Werkzeuge in Emmerich, contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000865806NW Norm: DIN 6535-HA Product type: NC-Anbohrer Material: VHM Diameter: 10 mm Overall length: 70 mm Spiral length: 24 mm Tip angle: 90° Cutting direction: right‑handed Shank design: cylindrical shank Diameter tolerance: h6 Packaging unit: 1 Core specifications Diameter: 10 mm Overall length: 70 mm Spiral length: 24 mm Tip angle: 90° Feed in steel ≤800 N: 0.11 mm/rev Tolerance: h6 Applications & features Positional and rapid pre‑drilling on NC machines and boring mills Centring and chamfering of tapped holes in a single pass Particularly suitable for high‑strength steels, steel castings and grey cast iron Suitable for stainless steels and non‑ferrous metals Solid carbide construction for rigidity and repeatability Cylindrical shank to DIN 6535‑HA for standard toolholders Right‑hand cutting for conventional spindle rotation FAQ What materials can this centre drill process effectively? The TECWERK NC centre drill (NC-Anbohrer Ø10 mm, SKU 2000865806NW) is designed for high‑strength steels, stainless steels, cast iron and non‑ferrous metals, making it suitable for mixed‑material production environments. Can the shank be held in standard CNC toolholders? Yes, the tool features a cylindrical shank to DIN 6535‑HA, which is compatible with standard holders and clamping systems used on NC machines and boring mills. Does this tool perform centring and chamfering in one operation? The geometry allows for positional drilling and chamfering in a single pass, reducing the number of operations and improving throughput for threaded hole preparation. What feed should be used for steels? For steels up to 800 N, a recommended feed is 0.11 mm/rev; this provides a balance between surface quality and tool life when used with appropriate coolant. Is this a solid carbide tool? Yes, the NC centre drill is made from solid carbide (VHM), offering the rigidity required for accurate, repeatable pre‑drilling on CNC equipment. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of solid carbide construction, TiAlN heat-resistant coating and precise shank tolerance for reliable, repeatable pilot holes that reduce set-up time and tool changes; order the TECWERK tool via Metav Werkzeuge or contact our consultants for technical guidance. NC centre drill D10 mm (solid carbide, TiAlN, 142°) – TECWERK The NC centre drill D10 mm (TECWERK) is a precision pilot drill for positional centring and rapid pilot drilling on NC machines and drilling centres, designed to centre and chamfer thread holes in a single pass. Solid carbide (VHM) with TiAlN coating 142° point angle for accurate centring Cylindrical shank to DIN 6535‑HB, h6 tolerance Suited for high‑strength steels and stainless Consistent accuracy from its carbide core The combination of solid carbide body and a low‑runout geometry delivers a stable cutting process that minimises vibration and improves hole quality. Using a tool made from VHM ensures high rigidity and resistance to chipping, which is especially important when producing repeatable pilot holes on CNC machines and drilling centres. The result is reduced scrap rates and fewer re‑set operations, improving throughput without compromising accuracy. Coating and geometry that sustain cutting speed A TiAlN coating increases thermal resistance and maintains hardness at elevated temperatures, permitting more aggressive cycle parameters where appropriate. The 142° point angle offers a broader contact area for dependable centring and is ideal for preparing thread starts; this geometry reduces walking and provides a clean chamfer in the same pass, eliminating a separate operation and saving machining time. Machine compatibility and secure clamping Equipped with a cylindrical shank manufactured to DIN 6535‑HB and h6 tolerance, the tool guarantees precise mounting in standard collets and holders used on NC equipment. The shank and overall dimensions (total length 70 mm, flute length 24 mm, diameter 10 mm) enable stable overhang management and predictable tool behaviour. The tool is right‑hand cutting and supports a recommended feed in steel up to 800 N of 0.11 mm/rev, offering a clear baseline for process planning. Broad material suitability for workshop flexibility The geometry and material combination make this centre drill particularly appropriate for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals, allowing a single tool to cover a wide range of applications. For production environments aiming to standardise tooling, this reduces tool inventory while maintaining the ability to produce precise centres and chamfers reliably on both one‑off and batch work. For supply and technical advice on TECWERK solid carbide centre drills, contact Metav Werkzeuge for stock and application support at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000865842NW Standard: DIN 6535‑HB Manufacturer: TECWERK Product type: NC centre drill Facts Diameter: 10 mm Total length: 70 mm Flute length: 24 mm Point angle: 142° Diameter tolerance: h6 Feed in steel up to 800 N: 0.11 mm/rev Special features Material: solid carbide (VHM) Coating: TiAlN Cutting direction: right‑hand cutting Shank design: cylindrical shank to DIN 6535‑HB Application: centring and chamfering of thread holes in one pass Suitable for: high‑strength steels, steel castings, grey cast iron, stainless steels, non‑ferrous metals FAQ Which materials can be machined with this NC centre drill? The TECWERK NC centre drill D10 mm (SKU 2000865842NW) is suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals, offering versatile use across workshop applications. Can the tool centre and chamfer thread holes in one operation? Yes, the tool’s geometry and 142° point angle are designed to centre and chamfer thread holes in a single pass, reducing cycle time and eliminating a separate chamfering step. What shank standard and tolerance does the tool use? The tool features a cylindrical shank to DIN 6535‑HB with h6 tolerance, ensuring secure and concentric clamping in standard holders and collets on NC machines. Is the TiAlN coating suitable for high‑temperature cuts? The TiAlN coating provides enhanced thermal resistance and wear protection, making the drill well suited to demanding operations where increased surface temperatures occur. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Benefit from the combination of solid-carbide construction, TiAlN wear protection and a 90° point for fast, position‑accurate spot drilling and chamfering on CNC machines; order the NC spot drill directly via Metav Werkzeuge or contact our consultants for tailored advice. TECWERK NC spot drill D 10 mm, VHM, TiAlN, 90° A TECWERK NC spot drill D 10 mm for precise centring and chamfering in a single pass on CNC machines and drilling centres Solid carbide (VHM) with TiAlN coating 90° point angle for precise centring and chamfering Cylindrical shank to DIN 6535-HA h6 diameter tolerance for accurate seating Accuracy from first contact: faster set-up, fewer rejects The combination of a 90° point angle and h6 diameter tolerance delivers reliable centring that reduces run‑out and minimises rework. Designed as a position‑accurate starter tool, this spot drill enables both centring and chamfering of threaded holes in one operation, shortening cycle times on CNC machines and drilling centres. The solid‑carbide geometry keeps deflection low, which improves hole quality and repeatability across production runs. Durable coating and material: long life under demanding conditions A TiAlN surface treatment increases heat resistance and oxidation stability during intermittent pecking or heavy spot‑drilling cycles. Combined with the VHM (solid carbide) body, the tool offers high wear resistance and thermal stability for sustained performance. This construction is particularly beneficial when machining high‑strength steels, steel castings, grey cast iron, stainless steels and a variety of non‑ferrous metals, extending tool life and reducing frequency of replacements. Shop‑floor compatibility: ready for NC workflows The cylindrical shank conforming to DIN 6535‑HA ensures compatibility with standard holders and quick tool changes, supporting efficient tool handling and reduced set‑up times. As a right‑hand cutting starter drill with a compact overall length, it integrates seamlessly into automated tool magazines and spindle systems. Specified feed guidance such as 0.11 mm/rev in steel up to 800 N helps to establish reliable starting parameters and a predictable cutting process for planners and operators. Choose the TECWERK solid‑carbide NC spot drill for dependable centring and chamfering — available from Metav Werkzeuge in Emmerich; contact Metav Werkzeuge for technical assistance at info@metav-werkzeuge.com or on +49 2822 7131930 Technical Data Article number: 2000865815NW SKU: 2000865815NW Brand: TECWERK Product type: NC spot drill (NC‑Anbohrer) Standard: DIN 6535-HA Core data Diameter: 10 mm Total length: 70 mm Spiral length: 24 mm Point angle: 90° Cutting direction: Right‑hand cutting Shank: Cylindrical shank to DIN 6535-HA Diameter tolerance: h6 Packaging unit: 1 Special features Material: VHM (solid carbide) Coating: TiAlN Application: Position‑accurate and rapid spot drilling on NC machines and drilling centres Combined function: Centre and chamfer for tapping in one pass Suitable materials: High‑strength steels, steel castings, grey cast iron, stainless steels, non‑ferrous metals Recommended feed in steel up to 800 N: 0.11 mm/rev FAQ What materials can this spot drill process effectively? The TECWERK NC spot drill is suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals, offering robust performance across these material groups. How does the TiAlN coating benefit tool life? The TiAlN coating on the solid‑carbide body increases thermal resistance and reduces wear, which helps maintain cutting edges and extends service life during demanding NC operations. Is the shank compatible with standard holders? Yes; the cylindrical shank is made to DIN 6535‑HA, ensuring compatibility with common tool holders and facilitating quick changes in automated tool systems. Can this tool perform centring and chamfering in one operation? Yes; the geometry of this NC spot drill enables precise centring and chamfering for threaded holes in a single pass, improving cycle time and reducing setup. What tolerance does the tool diameter have? The drill is manufactured to an h6 diameter tolerance, providing accurate seating and repeatable positioning. What feed rate is recommended for steel applications? A practical guidance is 0.11 mm/rev in steel up to 800 N, which supports reliable spot drilling without excessive tool load. 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 DIN‑compliant cylindrical shank for reliable, repeatable positioning and one‑pass chamfering; order directly via Metav Werkzeuge or consult the technical team for application advice. NC spot drill D 10 mm — solid‑carbide, 120° tip (TECWERK) The NC spot drill D 10 mm is a solid‑carbide centre drill designed for precise locating, centring and chamfering on NC machines and drilling centres in industrial production environments. Solid‑carbide, 120° tip for precise centring Zylindrical shank to DIN 6535‑HA fit Suitable for high‑strength steel and stainless steel Fast spot‑drilling with 0.11 mm/rev feed in steel Fewer operations, faster cycle times with combined centring and chamfering The solid‑carbide construction and 120° tip enable accurate initial contact and stable run‑in, so drilling cycles can begin with consistent centre points. The tool performs centring and chamfering in a single pass, which reduces the need for separate operations and shortens overall cycle time. For manufacturers aiming to improve throughput, this means fewer tool changes and reduced spindle time while maintaining repeatable hole positioning. The right‑hand cutting geometry supports conventional NC machining strategies and predictable chip evacuation. Robust geometry and materials for demanding workpieces Manufactured from solid carbide (VHM), the tool offers stiffness and wear resistance suited to tougher materials. It is specifically indicated for high‑strength steels, steel castings and stainless steels, as well as grey cast iron and non‑ferrous metals; the combination of material and tip geometry ensures edge strength at start‑up. The specified feed capability of 0.11 mm/rev in steel (up to 800 N) provides a reference for setting machining parameters, balancing productive feed rates with tool life. The h6 diameter tolerance and rigid shank reduce run‑out, improving hole quality where positional accuracy is required. Compatibility with NC setups and secure toolholding The cylindrical shank conforms to DIN 6535‑HA, ensuring direct compatibility with standard collets and holders used on NC machines and drilling rigs. This standard shank form simplifies tool changeover and guarantees concentric clamping, which supports the precise positioning demands of series production. The tool is optimised for spot‑drilling and chamfering cycles commonly programmed into manufacturing cells, enabling integration into automated work flows and contributing to consistent first‑pass quality. Contact Metav Werkzeuge for application guidance or to request detailed machining parameters for this TECWERK NC spot drill D 10 mm — Metav Werkzeuge can advise on toolholders, feeds and speeds from their Emmerich facility Technical Data Article number: 2000865824NW Product: NC spot drill D 10 mm, 120° tip Material: Solid carbide (VHM) Standard: DIN 6535‑HA Manufacturer: TECWERK Core data Diameter: 10 mm Overall length: 70 mm Spiral length: 24 mm Tip angle: 120° Diameter tolerance: h6 Packaging unit: 1 Feed in steel (≤ 800 N): 0.11 mm/rev Cutting direction: Right‑hand cutting Applications / Special features Precise and fast spot‑drilling on NC machines and drilling centres Centring and chamfering of tapped holes in one operation Particularly suitable for high‑strength steels, steel castings, grey cast iron Also suitable for stainless steels and non‑ferrous metals Cylindrical shank for secure clamping and repeatability FAQ What materials can this spot drill machine reliably handle? The tool is suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and various non‑ferrous metals; these applications are specifically referenced for the TECWERK NC spot drill D 10 mm. How is the tool clamped in common NC spindles? The cylindrical shank complies with DIN 6535‑HA, allowing secure clamping in standard collets and holders used on NC machines and drilling centres. What are the recommended feed conditions for steel applications? A reference feed of 0.11 mm per revolution in steel (up to 800 N) is provided as a baseline for setting machining parameters when using this spot drill. Can the spot drill centre and chamfer in a single pass? Yes, the geometry of the tool is designed to perform centring and chamfering in one operation, reducing cycle time and the number of tool changes. Is the tip geometry suitable for repeatable hole positioning? The 120° tip combined with solid‑carbide construction and h6 tolerance delivers stable run‑in and repeatable positioning for series production. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

With a 12 mm diameter, HSS‑Co construction and a 120° centring tip, this NC centre drill combines precise positioning with chamfering in a single pass to reduce cycle times and increase process reliability. Its DIN 1835‑A cylindrical shank and h8 tolerance ensure secure clamping and repeatable concentricity; order directly via Metav Werkzeuge or consult the team for application guidance. NC centre drill D12 mm – HSS‑Co, 120° tip (TECWERK) The NC centre drill D12 mm is engineered for precise spot drilling and simultaneous chamfering on NC machines and drilling centres, delivering fast and accurate preparation of tapped holes in one operation Cobalt HSS for high wear resistance DIN 1835‑A cylindrical shank 120° tip for accurate centring Feed 0.1 mm/rev in steel up to 800 N Reduce cycle time with precise centring and chamfering This centre drill is optimised for fast, position‑accurate starts on CNC machines and drilling centres. The combination of a 120° tip and a 12 mm diameter provides stable entry and reliable centring before subsequent drilling or tapping. Using the specified 0.1 mm/rev feed in steel up to 800 N yields consistent chip formation and reduces the risk of run‑out, which in turn shortens setup and processing time. The result is measurable throughput improvement without compromising hole quality. Durable material and shank standard for repeatable results Manufactured from HSS‑Co, the tool offers increased red‑hardness and wear resistance compared with standard high‑speed steel, helping to maintain edge geometry across long production runs. The DIN 1835‑A cylindrical shank permits secure clamping in standard tool holders, while a tolerance h8 on the cutting diameter supports consistent concentricity in serial production. These characteristics combine to lower reject rates and extend the interval between tool checks. Easier integration into existing NC workflows With a 30 mm flute length and an overall length of 102 mm, the drill is designed for straightforward handling and tool‑changer compatibility. The right‑hand cutting geometry supports conventional machining directions and predictable chip evacuation, making the tool suitable for automated sequences that require centring and chamfering in a single step. This integration reduces the number of tool changes and simplifies process planning for tapping preparations. Discuss application requirements with Metav Werkzeuge for tailored recommendations on the TECWERK NC centre drill and its suitability for specific machines or materials Technical data Article number: 2000860092NW Brand: TECWERK Product type: NC centre drill Standard: DIN 1835‑A Packaging unit: 1 Facts Diameter: 12 mm Overall length: 102 mm Flute/spiral length: 30 mm Tip angle: 120° Tolerance: h8 Feed in steel up to 800 N: 0.1 mm/rev Special features Material: HSS‑Co (cobalt high‑speed steel) Shank: cylindrical shank to DIN 1835‑A Cutting direction: right‑hand cutting Application: position‑accurate spot drilling on NC machines and drilling centres Function: centring and chamfering of tapped holes in one pass FAQ What machine types is this centre drill compatible with? This NC centre drill from TECWERK is designed for use on NC machines and drilling centres and fits holders compatible with DIN 1835‑A cylindrical shanks. Can the tool perform centring and chamfering in a single operation? Yes. The geometry of the TECWERK NC centre drill combines centring and chamfering so tapped holes can be prepared in one pass. What feed rates are recommended for steel applications? A feed of 0.1 mm/rev in steel up to 800 N is indicated for reliable chip formation and stable machining with this tool. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co material, a 90° centring geometry and a cylindrical shank to DIN 1835‑A for reliable, repeatable positioning and faster set‑ups on CNC machines — order directly via Metav Werkzeuge or consult our specialists for application advice. NC centre drill D12 mm HSS‑Co 90° — TECWERK A NC centre drill D12 mm HSS‑Co 90° engineered for precise spot‑drilling, rapid centring and chamfering on CNC machines and drilling centres HSS‑Co for high wear resistance Cylindrical shank to DIN 1835‑A 90° tip for exact centring and chamfering Feed in steel up to 800 N: 0.1 mm/rev Precise centring and faster cycle times The spotting tool delivers consistent, position‑accurate starts that reduce wandering and tool deflection in follow‑up operations. Its 90° tip geometry creates a clear centre mark and a small chamfer in one pass, eliminating an extra machining step and shortening cycle times on production runs. For batch work on NC machines, this means fewer repositions and a measurable productivity gain. Durable material and proven geometry for longer life Manufactured from HSS‑Co (cobalt high‑speed steel), the insert material provides higher hot hardness and better wear resistance than standard high‑speed steels. The robust geometry and cobalt alloy extend tool life under interrupted cuts and elevated temperatures, especially when machining tougher materials. That durability translates into reduced tool changes and steadier process quality over time. Machine compatibility and secure clamping The cylindrical shank to DIN 1835‑A ensures secure, standardised seating in machine spindles and holders, improving concentricity and reducing runout. Designed for right‑hand cutting, the tool is suitable for conventional setups on CNC milling machines and drilling centres. The standardised shank also speeds changeovers and keeps set‑up times low in mixed‑tool workshops. Application data and practical recommendations With a 12 mm nominal diameter and an overall length of 102 mm with 30 mm spiral length, the centre drill is optimised for accurate pre‑drilling and chamfering ahead of tapping operations. Recommended feed in steel up to 800 N is 0.1 mm/rev, which balances chip formation and surface finish for clean centring. Where necessary, moderate cutting fluids can help evacuate chips and lower tool temperatures for extended life. For technical application support or to order TECWERK centre drills, contact Metav Werkzeuge — our specialists in precision tools provide bespoke advice and rapid supply from Emmerich: info@metav-werkzeuge.com • +49 2822 7131930 Technical data Article number: 2000860112NW Manufacturer: TECWERK Product type: NC centre drill Specifications Diameter: 12 mm Overall length: 102 mm Spiral length: 30 mm Tip angle: 90° Tolerance diameter: h8 Packaging unit: 1 Feed in steel up to 800 N: 0.1 mm/rev Special features Material: HSS‑Co Shank design: cylindrical shank to DIN 1835‑A Cutting direction: right‑hand cutting Application: position‑accurate spot‑drilling and chamfering on NC machines and drilling centres Suitable for centring and chamfering of tapped holes in one operation FAQ What materials can this centre drill machine reliably? The TECWERK NC centre drill D12 mm HSS‑Co 90° is made from HSS‑Co, which offers suitability for a broad range of steels and tougher materials where increased hot hardness is required. Is the shank compatible with standard toolholders? Yes. The tool features a cylindrical shank to DIN 1835‑A, making it compatible with standard clamping systems used in CNC machines and drilling centres. What is the recommended feed for typical steel applications? For steel up to approximately 800 N cutting resistance the recommended feed is 0.1 mm/rev, balancing hole quality and tool life. Can this tool produce a chamfer as well as the centre? Yes. The 90° tip geometry is designed to provide a clean centre and a small chamfer in a single operation, reducing process steps before tapping. How does the HSS‑Co composition benefit production runs? The cobalt alloy in HSS‑Co increases wear resistance and hot hardness, which helps maintain consistent performance during longer runs and under tougher cutting conditions. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of precise, single‑pass centring and chamfering combined with wear‑resistant materials for reliable cycle times on NC machines; order directly via Metav Werkzeuge or consult the team for application advice. TECWERK NC spot drill D12 mm — HSS‑Co, TiN, 90° The TECWERK NC spot drill D12 mm is a purpose‑built centre‑locating tool for positionally accurate, rapid spot drilling and simultaneous chamfering on NC machines and drilling rigs. HSS‑Co construction for high wear resistance TiN coating for extended tool life 90° tip for exact centring and chamfering Cylindrical shank to DIN 1835‑A compatibility Faster, more reliable locating and single‑pass chamfering The tool combines a robust 90° ground tip with a short lead to deliver consistent, accurate locating prior to subsequent drilling or tapping operations. Thanks to the HSS‑Co substrate and a hard TiN surface layer, the centre drill sustains sharpness over many cycles, reducing repositioning errors and rework. For production environments this means fewer rejected parts and steadier throughput when preparing holes for threads or deeper drilling sequences. Durable composition that reduces tool changeovers Manufactured from HSS‑Co, the centre drill tolerates higher temperatures and abrasive loads compared with conventional high‑speed steels, which translates into longer tool life and fewer interruptions. The TiN coating further enhances adhesion resistance and wear protection, especially when working with tougher materials. As a result, maintenance windows can be planned less frequently and tool inventories are used more efficiently, supporting uninterrupted workflows. Geometry and feed data optimised for NC machining Designed for right‑hand cutting, the geometry enables precise chip formation and clean centring even at elevated spindle speeds typical for CNC applications. The tool is suitable for a recommended feed of 0.1 mm/rev in steel up to 800 N, balancing material removal and surface condition. The combination of rigid tip geometry and measured feed values ensures predictable hole quality and repeatability across batches, which is crucial for automated machining cells. Compatibility, handling and workshop integration The centre drill features a cylindrical shank conforming to DIN 1835‑A, facilitating secure clamping in standard toolholders and reducing setup time. With a tolerance of h8 on the diameter and clearly defined overall and flute lengths, the tool integrates seamlessly into existing tooling racks and CAM setups. Where quick centring followed by tapping or larger drilling is required, the combined centring‑and‑chamfering action saves one machining step and reduces cycle time. Discuss suitability with Metav Werkzeuge for a tailored supply solution from stock or to align the tool with specific machine and material combinations Technical Data Article number: 2000861392NW Product type: NC spot drill D12 mm Standard: DIN 1835‑A Facts Diameter: 12 mm Overall length: 102 mm Spiral length: 30 mm Tip angle: 90° 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: Positionally accurate and rapid spot drilling on NC machines and drilling rigs; centring and chamfering of thread holes in a single pass Feed recommendation: Feed in steel up to 800 N: 0.1 mm/rev FAQ What materials can be machined with this centre drill? The TECWERK NC spot drill D12 mm is made from HSS‑Co with a TiN coating and is suitable for common steels and harder workpieces where a robust, wear‑resistant tip is required. Is the shank compatible with standard toolholders? Yes, the tool uses a cylindrical shank to DIN 1835‑A, making it compatible with holders designed for that standard and simplifying clamping on most NC machines. What feed and operating parameters are recommended? A practical reference is 0.1 mm/rev feed in steel up to 800 N, paired with right‑hand cutting; actual values should be matched to the machine and material combination. Can the tool perform centring and chamfering in one operation? Yes, the geometry is optimised for single‑pass centring and light chamfering of thread holes, reducing cycle time by combining operations. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of precise, single‑pass centring and chamfering together with high‑feed reliability for streamlined NC production; order directly via Metav Werkzeuge or consult the Metav specialists for integration advice. NC spot drill D12 mm solid carbide 120° TECWERK The NC spot drill D12 mm solid carbide 120° TECWERK is a purpose‑built tool for accurate position drilling and combined centring/chamfering on numerical control machines and boring mills, ideal for workshop and production environments where cycle time and repeatability matter. Solid carbide (VHM) construction Cylindrical shank to DIN 6535-HA 120° point for centring and chamfering Right‑hand cutting for reliable feeds Suitable for steels, cast iron and non‑ferrous Higher throughput through precise, hardened construction Manufactured from solid carbide, this spot drill delivers the rigidity and wear resistance required for repetitive NC operations. The 12 mm working diameter and 120° tip geometry translate into reliable initial engagement and reduced wander when positioning holes. With a cylindrical shank conforming to DIN 6535-HA, the tool seats consistently in standard fixtures and collets, supporting steady runs and minimising rework. These attributes combine to raise effective machine uptime while preserving hole quality. Single‑pass centring and chamfering to save setup time The geometry is optimised for simultaneous centring and chamfering, which eliminates an additional operation and reduces handling. The 120° tip produces a stable start for downstream threading or reaming, while the flute design evacuates chips efficiently during entry. The right‑hand cutting orientation ensures predictable chip flow and stable feed behaviour on conventional NC spindles. For workshops seeking to cut cycle time without compromising fit, this dual‑function approach offers an immediate efficiency gain. Proven material compatibility and recommended cutting data This tool is intended for a wide material spectrum including high‑strength steels, stainless steels and non‑ferrous metals, as well as cast and grey iron. The specified feed guidance—0.12 mm/rev in steel at clamping forces up to 800 N—serves as a practical starting point for production tuning; adjustments should follow standard machining best practice for workpiece hardness and fixturing. The combination of coating‑free solid carbide and robust geometry supports consistent performance across mixed batches. Integration benefits for a reliable workshop workflow Tolerance control to h6 on the working diameter and the standardised shank format reduce spindle runout and promote repeatable concentricity, important for subsequent threading or precision assembly. The tool’s construction simplifies inventory choices—one indexable‑free tool that replaces separate centring and chamfering steps—and facilitates predictable tool life planning. For procurement and process engineers, the reduced set‑up time and consistent hole quality deliver measurable gains in throughput and scrap reduction. For procurement or process advice on TECWERK spot drills, contact Metav Werkzeuge for tailored recommendations and seamless supply from Emmerich—email info@metav-werkzeuge.com or call +49 2822 7131930. Technical data SKU: 2000865825NW Norm: DIN 6535-HA Material: VHM Product type: NC spot drill Facts Diameter: 12 mm Overall length: 70 mm Spiral length: 24 mm Point angle: 120° Tolerance diameter: h6 Cutting direction: right‑hand Shank: cylindrical Special features Cylindrical shank to DIN 6535-HA For position‑accurate and fast spot drilling on NC machines and boring mills Centring and chamfering of threaded holes in one pass Particularly suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals Feed in steel up to 800 N: 0.12 mm/rev FAQ Which machines is this spot drill suitable for? This NC spot drill is designed for use on NC machines and boring mills, offering stable performance in automated production environments; SKU 2000865825NW identifies the item for ordering. Can the tool handle stainless steel and cast iron? Yes, the tool is particularly suitable for stainless steels and grey cast iron as well as high‑strength steels and non‑ferrous metals, thanks to its solid carbide construction and robust geometry. What feed should be used as a starting point? A recommended starting feed in steel is 0.12 mm/rev at application forces up to 800 N; final parameters should be adjusted based on machine rigidity and workpiece clamping. What shank and tolerance are specified for mounting? The tool features a cylindrical shank to DIN 6535-HA with a diameter tolerance of h6, ensuring consistent seating and minimal runout in standard holders. Is the tool solid carbide? Yes, the construction is VHM (solid carbide), chosen for wear resistance and stiffness in repetitive NC operations. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Take advantage of solid carbide construction, precise 90° tip geometry and a DIN 6535-HA cylinder shank for fast, repeatable centring and combined countersinking on NC machines; order or request advice via Metav Werkzeuge for seamless integration into production. TECWERK NC spot drill D12 mm — solid carbide centre drill, 90° The TECWERK NC spot drill D12 mm is a solid carbide centre drill designed for positions-accurate and rapid spot drilling, centring and countersinking in a single pass on NC machines and drilling centres. Solid carbide construction (VHM) Cylinder shank to DIN 6535-HA 90° tip for precise positioning and centring Suitable for high-strength steels and stainless steel Accurate positioning that speeds up cycle times The combination of solid carbide material and a 90° tip provides a stable, wear-resistant working edge that keeps initial holes true and concentric. As a result, toolpaths are shorter and setup time is reduced, which improves throughput on repetitive operations. The geometry enables reliable centring and countersinking in one operation, lowering the number of tool changes and the risk of misalignment during subsequent threading or drilling steps. Reliable clamping and machine compatibility A cylinder shank manufactured to DIN 6535-HA ensures consistent clamping concentricity in collets and holders commonly used on CNC lathes, machining centres and drilling machines. The standardised shank format simplifies tool management and reduces runout, which translates into more predictable hole quality and fewer rejects. The tool is configured for conventional NC toolholding systems, aiding rapid installation and repeatable performance. Broad material suitability with clear machining guidance The spot drill is optimised for machining a wide range of materials, including high-strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals. For steel up to 800 N the recommended feed is 0.12 mm/rev, which balances hole definition and tool life under typical spot‑drilling loads. The tool’s right‑hand cutting direction matches standard spindle rotation, delivering efficient chip formation and secure entry into the workpiece. Practical advantages for workshop workflows By combining centring and countersinking in a single pass the tool reduces handling and cycle complexity, which supports shorter lead times and lower rework rates. The robust carbide construction helps maintain tip integrity across extended batches, contributing to predictable maintenance intervals and less unscheduled downtime. For operations requiring repeatable hole start quality, the tool supports consistent thread preparation and better downstream tapping results. Secure the TECWERK solid‑carbide centre drill through Metav Werkzeuge to benefit from reliable positioning and reduced setup times — contact Metav Werkzeuge for technical advice or a tailored quotation (info@metav-werkzeuge.com, +49 2822 7131930) Technical data Article number: 2000865807NW Product type: NC spot drill Material: VHM Norm: DIN 6535-HA Shank design: Cylinder shank Facts Diameter: 12 mm Overall length: 70 mm Spiral length: 24 mm Tip angle: 90° Cutting direction: right‑hand cutting Tolerance diameter: h6 Packaging unit: 1 Special features Solid carbide construction (VHM) Designed for positions‑accurate and fast spot drilling on NC machines and drilling centres Enables centring and countersinking 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: 0.12 mm/rev FAQ Is this spot drill suitable for use on CNC machining centres? Yes. The TECWERK NC spot drill D12 mm is intended for NC machines and drilling centres and features a cylinder shank to DIN 6535-HA for standard collet compatibility. Which materials can be machined with this centre drill? The tool is suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals, as specified for the TECWERK NC spot drill D12 mm. What feed rate is recommended for steel applications? For steel up to 800 N a feed of 0.12 mm/rev is recommended to balance hole quality and tool life with this centre drill. How does the DIN 6535-HA shank benefit clamping accuracy? A DIN 6535-HA cylinder shank provides standardised dimensions for secure clamping and reduced runout, improving concentricity for repeatable hole starts with the TECWERK spot drill. Can the tool combine centring and countersinking in one operation? Yes. The geometry of the TECWERK NC spot drill D12 mm is designed to perform centring and countersinking in a single pass, reducing tool changes and cycle time. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of solid carbide construction and a TiAlN coating together with a 142° point angle for rapid, position‑accurate centring and chamfering; order the NC centre drill directly via Metav Werkzeuge or consult the Metav team for further advice. NC centre drill D12 mm, solid carbide, TiAlN, 142° – TECWERK The NC centre drill D12 mm is a precision spot‑drilling and chamfering tool for NC machines and drilling rigs, designed to centre and deburr thread holes in a single pass with a cylindrical shank to DIN 6535‑HB. Solid carbide, TiAlN‑coated 142° point angle for accurate centring Cylindrical shank to DIN 6535‑HB Suited to high‑strength steels, cast iron, stainless Faster, one‑pass centring and chamfering to cut cycle times The tool achieves rapid, position‑accurate pre‑drilling and countersinking by combining a 142° point angle with a stiff solid‑carbide body. This geometry provides a stable centre with reduced axial run‑out, allowing a precise start for subsequent drilling or tapping operations and cutting setup times. The capability to centre and chamfer in a single operation reduces tool changes and handling, which directly improves throughput on high‑volume NC production runs. Engineered for demanding materials and continuous performance Constructed from solid carbide and finished with TiAlN, the drill resists thermal wear and keeps the cutting edges sharper for longer under elevated cutting temperatures. This results in consistent hole quality when working with high‑strength steels, cast iron, grey cast iron, stainless steels and non‑ferrous alloys. The right‑hand cutting geometry maintains reliable chip control and surface finish at the feeds and speeds typical for industrial NC machining, delivering repeatable results across mixed‑material production. Precision fit and machine compatibility for reliable process integration The cylindrical shank manufactured to DIN 6535‑HB ensures a tight, concentric fit in standard holders and spindles, while the diameter tolerance h6 secures repeatable positioning in collets. Designed for use on NC machines and drilling equipment, the centre drill is also intended to align with solid‑carbide drills that have point angles between 120° and 140°, enabling accurate transfer of the centre mark. Recommended feed guidance in steel under comparable thrusts is 0.12 mm/rev at up to 800 N, supporting controlled penetration and minimal wander. Choose the TECWERK NC centre drill for robust centring and longer tool life — contact Metav Werkzeuge for tailored technical advice and fast supply from Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000865843NW Standard: DIN 6535‑HB Brand: TECWERK Type: NC centre drill Facts Diameter: 12 mm Overall length: 70 mm Spiral length: 24 mm Point angle: 142° Shank: cylinder (DIN 6535‑HB) Cutting direction: right‑hand Tolerance on diameter: h6 Packaging unit: 1 Feed guidance in steel (up to 800 N): 0.12 mm/rev Special features Material: solid carbide Coating: TiAlN Application: position‑accurate spot drilling and chamfering on NC machines and drilling rigs Suited materials: high‑strength steels, steel castings, grey cast iron, stainless steels, non‑ferrous metals Designed for centring VHM drills with a point angle of 120–140° FAQ What materials can be machined with this centre drill? The NC centre drill D12 mm (TECWERK) is suitable for high‑strength steels, cast iron, grey cast iron, stainless steels and a range of non‑ferrous metals. Is the shank compatible with standard toolholders? Yes, the cylindrical shank is made to DIN 6535‑HB and the diameter tolerance h6 ensures a precise fit in standard collets and holders. How does the TiAlN coating benefit production? The TiAlN coating improves heat resistance and wear protection on the cutting edges, extending tool life and allowing more consistent performance at higher cutting temperatures. Can this tool centre for solid‑carbide drills? The drill is intended to centre solid‑carbide drills with point angles between 120° and 140°, enabling accurate alignment for follow‑on drilling operations. What feed should be used for steel applications? Recommended guidance is a feed of 0.12 mm per revolution under axial loads up to 800 N for consistent penetration and centring performance. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of fast, position-accurate starts and combined centring and chamfering in one pass thanks to the solid carbide construction and TiAlN wear protection; order the tool via Metav Werkzeuge or contact our consultants for specification support. NC spot drill D12 mm, solid carbide, TiAlN coating — TECWERK A NC spot drill D12 mm designed for position-accurate starting holes and simultaneous chamfering on NC machines and boring mills Solid carbide construction VHM TiAlN hard-wearing coating DIN 6535-HA cylindrical shank 90° point for reliable centring Accurate starts and efficient thread preparation The combination of solid carbide geometry and a 90° point provides a reliable centre and countersink in a single pass, reducing setup time and minimising repositioning. This starter cutter creates a precise entry that stabilises subsequent twist drills and taps, lowering the risk of runout and broken tools. The integrated chamfering action improves thread engagement and reduces rework, which is especially valuable in medium- to high-volume production environments where repeatable hole quality is essential. Wear resistance for demanding materials A TiAlN surface finish increases thermal and abrasive resistance, extending tool life under elevated cutting temperatures. The coating is particularly beneficial when working with high-strength steels and stainless steels, as well as cast and non-ferrous materials, helping to maintain cutting geometry and preserve tolerances over longer runs. This results in fewer tool changes, more predictable batch throughput and a demonstrable improvement in process economy. Machine compatibility and measurable performance Equipped with a DIN 6535-HA cylindrical shank and a tight h6 tolerance, the tool is tailored for automatic toolholders and spindle systems on modern NC machines and boring mills. The tool’s dimensions—12 mm diameter, 70 mm overall length and 24 mm spiral length—support stable clamping and sufficient engagement. The specified feed recommendation of 0.12 mm/rev in steel (up to 800 N) offers a reliable starting point for programming and reduces the need for trial-and-error adjustments. Practical guidance for reliable results For best outcomes, secure the cylindrical shank in a compliant holder per machine manufacturer guidance and use the recommended feed for the material class. The right-hand cutting geometry and the starter profile make this cutter suitable for quick, position-accurate drilling cycles and combined centring/chamfering operations. When replacing worn tools, inspect the TiAlN layer and the point geometry to ensure continued precision and consistent hole quality. For specification assistance or to order TECWERK NC spot drills directly, contact Metav Werkzeuge—our specialists at Metav Werkzeuge can advise on integration into existing processes and provide fast delivery from Emmerich (info@metav-werkzeuge.com • +49 2822 7131930) Technical data Article number: 2000865816NW Label: NC spot drill D12 mm VHM TiAlN 90° TECWERK Product type: NC spot drill Material: VHM (solid carbide) Coating: TiAlN Facts Diameter: 12 mm Overall length: 70 mm Spiral length: 24 mm Point angle: 90° Tolerance: h6 Cutting direction: right-hand Packaging unit: 1 Feed in steel (up to 800 N): 0.12 mm/rev Special features DIN 6535-HA cylindrical shank Position-accurate and fast spot drilling on NC machines and boring mills Centring and chamfering of tapped holes in one pass 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 is suitable for high-strength steels, stainless steels, cast iron and a range of non-ferrous metals, owing to its solid carbide body and TiAlN coating. Is the shank compatible with automatic toolholders? Yes, the tool has a DIN 6535-HA cylindrical shank with h6 tolerance, making it compatible with standard holders and automatic toolchanging systems. What feed should be used for steel? A recommended reference is 0.12 mm/rev in steel up to 800 N, which balances cutting forces and tool life for the starter operation. Can this drill centre and chamfer in a single operation? The geometry is designed to centre and chamfer threaded holes in one pass, reducing cycle time and improving positional accuracy. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund

Benefit from the combination of HSS‑Co construction, a 120° tip and a DIN‑conforming cylindrical shank for precise, fast positioning on NC machines; order the spot drill directly via Metav Werkzeuge or consult our specialists for application advice. NC spot drill D16 mm HSS‑Co, 120° tip – TECWERK (DIN 1835‑A) A NC spot drill D16 mm HSS‑Co engineered for accurate pre‑drilling, centring and chamfering in a single pass on NC machines and boring mills HSS‑Co for improved wear resistance and longevity 120° tip for secure centring and reliable chamfering Cylindrical shank to DIN 1835‑A for secure toolholder fit Tolerance h8 for consistent hole positioning Precision starts the machining process right Accurate pre‑drilling is essential for repeatable, high‑quality results on automated equipment. The HSS‑Co composition provides elevated hardness and thermal stability compared with standard high‑speed steels, which translates into longer tool life under cyclic drilling operations. With a 16 mm diameter and a 120° tip, this spot drill secures a reliable centre and produces a defined chamfer, reducing the need for secondary operations. The tool’s construction supports consistent chip formation and stable cutting forces, which helps to maintain positional accuracy on multi‑axis NC machines. Designed for efficient NC production workflows A spot drill that is optimised for NC and boring mill environments reduces cycle time and handling. The cylindrical shank, made to DIN 1835‑A, ensures rigid clamping in standard holders and contributes to precise axial alignment. The tool is right‑hand cutting, suitable for conventional spindle rotations, and offers a recommended feed in steel up to 800 N of 0.11 mm/rev, enabling controlled material engagement during the plunge. These characteristics make the drill a practical choice for jobs that demand both quick locating and the option to proceed directly to thread tapping without additional setup. Shop‑floor compatibility and machining clarity Practical integration into existing toolsets is straightforward because the geometry and shank standard follow widely accepted industry norms. The h8 tolerance on the diameter supports interchangeability and repeatability when used in automated tool changers. Operators and process engineers benefit from predictable seating and centring, while the combined centring and chamfering function reduces tool counts and handling. For teams transitioning programmes between machines or scaling small production runs, this spot drill aids in shortening set‑up times and ensuring uniform hole starts across batches. Contact Metav Werkzeuge today for delivery options and application support for TECWERK NC spot drills — rapid supply from Emmerich with expert advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000860096NW Manufacturer: TECWERK Product type: NC spot drill Standard: DIN 1835‑A Dimensions & core data Diameter: 16 mm Overall length: 115 mm Flute length: 38 mm Tip angle: 120° Tolerance diameter: h8 Shank: cylindrical shank (DIN 1835‑A) Cutting direction: right‑hand Recommended feed in steel (up to 800 N): 0.11 mm/rev Special features Material: HSS‑Co Purpose: positions‑accurate and rapid spot drilling on NC machines and boring mills Function: centring and chamfering of threaded bores in one operation Packaging unit: 1 FAQ What machines is this spot drill suitable for? The TECWERK NC spot drill D16 mm HSS‑Co is intended for use on NC machines and boring mills where precise pre‑drilling and centring are required. Can this tool be used to prepare holes for thread tapping? Yes, the geometry of the spot drill allows centring and chamfering of threaded holes in a single operation, streamlining subsequent tapping processes. What shank standard does the drill use and how does that affect toolholding? The drill features a cylindrical shank to DIN 1835‑A, which ensures secure seating in compatible toolholders and supports repeatable axial alignment. Which feed rate is recommended for steel? For steel with cutting conditions up to 800 N, a feed of approximately 0.11 mm/rev is indicated for controlled engagement. Does the 120° tip influence hole quality? The 120° tip enhances centring accuracy and produces a clean chamfer, improving initial hole definition and reducing tool wander at plunge. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of a tool that pairs HSS‑Co durability with a 90° tip and a cylindrical shank to deliver fast, position‑accurate spot‑drilling on NC machines; order via Metav Werkzeuge or contact our consultants for tailored advice. TECWERK NC spot drill Ø16 mm, HSS‑Co, 90° TECWERK NC spot drill Ø16 mm, HSS‑Co, 90° — a purpose‑built centre‑spotting tool for precise centring and chamfering on NC machines and boring mills HSS‑Co for high wear resistance 90° tip for accurate centring Cylindrical shank DIN 1835‑A Designed for NC machines and boring mills Precise starts for dependable thread production The robust HSS‑Co alloy and the 90° tip create a reliable contact point that prevents wandering and ensures repeatable hole starts. For workshops and production lines that require consistent results, the combination of a 16 mm diameter body and a cylindrical shank to DIN 1835‑A guarantees secure clamping and accurate concentricity. The tool is optimised for position‑accurate spot‑drilling, allowing centring and chamfering of thread holes in a single pass, which cuts cycle time and reduces tool changes. Engineered for productive NC and boring‑mill workflows Designed specifically for automated environments, the centre‑spotting tool features a right‑hand cutting geometry and a flute length that supports deep engagement while maintaining chip control. The specified feed guidance—0.11 mm/rev in steel up to 800 N—helps configure feed rates for stable cutting conditions. Integration into NC programmes is straightforward: the standardised cylindrical shank ensures compatibility with holders and tool changers, while the nominal h8 diameter tolerance promotes consistent positioning across batches. Practical benefits for workshop reliability Beyond hard data, the tool contributes to measurable productivity: combining centring and chamfering in one operation reduces handling and secondary operations. The HSS‑Co composition offers improved heat resistance compared with plain high‑speed steel, supporting longer life under intermittent high loads. For operators, this means fewer interruptions for adjustment and a lower risk of misstarts when transferring programmes between machines. The construction focuses on predictable behaviour in everyday production rather than one‑off performance figures. Contact Metav Werkzeuge for expert advice on integrating the TECWERK NC spot drill into production — email info@metav-werkzeuge.com or call +49 2822 7131930 for specification guidance and procurement from Emmerich. Technical data Article number: 2000860116NW Brand: TECWERK Product type: NC spot drill Data Diameter: 16 mm Overall length: 115 mm Spiral length: 38 mm Point angle: 90° Feed in steel up to 800 N: 0.11 mm/rev Tolerance: h8 Special features Material: HSS‑Co Shank: Cylindrical shank to DIN 1835‑A Cutting direction: Right‑hand cutting Application: Position‑accurate and fast spot‑drilling on NC machines and boring mills Function: Centring and chamfering of thread holes in one operation FAQ What machines is this spot drill suitable for? The TECWERK NC spot drill Ø16 mm is designed for NC machines and boring mills, providing reliable centring and chamfering in automated setups. What material is the tool made from and why does it matter? This spot drill is manufactured from HSS‑Co, which offers improved wear and heat resistance compared with standard high‑speed steel, making it suitable for repeated centring operations. What are the recommended feed conditions? A guideline from the technical specification indicates a feed of 0.11 mm/rev in steel up to 800 N for stable performance with the TECWERK NC spot drill (SKU 2000860116NW). How is the shank configured for toolholders? The tool is supplied with a cylindrical shank to DIN 1835‑A, ensuring compatibility with standard holders and automatic tool changers. Can the tool perform centring and chamfering in one pass? Yes, the geometry of the TECWERK NC spot drill is optimised to centre and chamfer thread holes in a single operation, reducing cycle time and setup effort. TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

A robust HSS‑Co centre drill with TiN coating, a 90° centring tip and a DIN 1835‑A cylindrical shank delivers precise position drilling and countersinking in a single pass; combine long tool life, accurate tolerances and easy clamping for uninterrupted production. Order directly via Metav Werkzeuge or consult our specialists for application support. NC spot drill D16 mm HSS‑Co TiN 90° TECWERK The NC spot drill D16 mm HSS‑Co TiN 90° TECWERK is a precision centre drill engineered for accurate positioning, centring and countersinking of thread holes on NC machines and boring mills HSS‑Co construction with TiN coating 90° tip for precise centring DIN 1835‑A cylindrical shank h8 Fast spot drilling — 0.11 mm/rev feed Faster, one‑step centring and countersinking for production lines The 90° tip of this centre drill enables reliable centring and simultaneous countersinking, reducing the number of operations required before tapping. Designed for power‑fed machining on numerical control equipment, the tool shortens set‑up and cycle times by creating an accurately positioned chamfer and centre in one pass. For production environments the result is fewer tool changes, reduced fixture time and improved component throughput, contributing directly to measurable productivity gains. Durable construction and coating for extended tool life Manufactured from HSS‑Co, the body combines toughness with red hardness for consistent performance under load. The TiN coating provides a wear‑resistant surface that lowers friction at the cutting edge, helping to resist built‑up edge and extending service intervals. For operations that demand repeatable results, the combination of alloyed high‑speed steel and a hard PVD coating translates into longer life, more holes per tool and reduced downtime for regrinding or replacement. Reliable mounting and clear machining parameters A DIN 1835‑A cylindrical shank ensures straightforward clamping in standard tool holders and spindles; the shank tolerance h8 supports concentric mounting and repeatable run‑out performance. The tool is right‑hand cutting and specified for a feed in steel of 0.11 mm/rev at axial loads up to 800 N, offering a practical baseline for programming and process planning. For less experienced users, feed refers to the linear advance per spindle revolution — matching feed and spindle speed to material and machine rigidity optimises hole quality and tool life. Practical benefits for workshops and automated cells Suited to both jobbing shops and automated NC cells, this centre drill improves precision and reduces rework when preparing holes for thread cutting. The single‑piece packaging unit suits quality‑critical runs where traceability and handling are important. Combined with routine tool‑holder checks and appropriate cutting parameters, the tool supports consistent hole geometry and faster downstream operations, helping to secure stable process windows and lower scrap rates. For technical queries about integration or parameters, advisors are available to provide guidance based on the intended application. Contact Metav Werkzeuge today for tailored advice on the TECWERK 16 mm HSS‑Co spot drill and to arrange reliable supply from Emmerich. Technical data Article number: 2000861396NW Brand: TECWERK Standard: DIN 1835‑A Coating: TiN Material: HSS‑Co Core specifications Diameter: 16 mm Overall length: 115 mm Spiral length: 38 mm Tip angle: 90° Tolerance diameter: h8 Feed in steel (≤800 N): 0.11 mm/rev Cutting direction: right‑hand Materials & features Cylindrical shank to DIN 1835‑A HSS‑Co base material TiN coating For precise centring and countersinking For NC machines and boring mills Packaging unit: 1 FAQ What is the primary function of this centre drill? The TECWERK NC spot drill D16 mm is designed for position‑accurate spot drilling, centring and countersinking of holes prior to threading on NC machines and boring mills (SKU 2000861396NW). Is the shank compatible with standard tool holders? Yes, the cylindrical shank to DIN 1835‑A with tolerance h8 is intended for standard holders and supports concentric clamping for repeatable run‑out. Which cutting parameters should be used as a starting point? As a guideline use a feed in steel of around 0.11 mm/rev at axial loads up to 800 N and adapt spindle speed to material and machine rigidity to optimise finish and tool life. How does the TiN coating improve performance? The TiN coating increases surface hardness and reduces friction at the cutting edge, which improves wear resistance and extends the life of the HSS‑Co tool under production conditions. How is the tool supplied and tracked? The TECWERK NC spot drill is supplied in packaging unit 1 and is identified by article number 2000861396NW for inventory and traceability purposes. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of solid carbide construction, a 120° point angle and a DIN 6535‑HA cylindrical shank for fast, position‑accurate spot drilling on NC machines; order or consult Metav Werkzeuge for supply and application advice. NC spot drill D16 mm, solid carbide, 120° – TECWERK NC spot drill D16 mm for precise centring and chamfering on CNC machines and drilling rigs *Solid carbide for high stiffness and wear resistance *120° point angle for reliable centring and chamfering *Cylindrical shank to DIN 6535-HA for secure clamping *Suitable for high-strength steels and stainless steels Accurate centring and combined chamfering for fewer process steps The solid carbide construction provides high rigidity and long tool life, making the tool ideal where repeatable positioning is essential. With an Ø 16 mm diameter and a 120° point angle, the spot drill combines accurate centring and chamfering in one pass, reducing cycle time and tool changes. This benefit translates into fewer rejected parts and a smoother production flow when machining series or single items on NC equipment. Consistent cutting performance across demanding materials Designed for demanding applications, the tool is suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals. The recommended feed in steel up to 800 N: 0.14 mm/rev ensures efficient material removal while maintaining hole quality. The 120° geometry improves chip formation and reduces burrs during start and chamfer operations, supporting stable feeds and cutting conditions on modern machining centres. Secure clamping and compatibility with automated setups A cylindrical shank to DIN 6535‑HA with h6 tolerance guarantees concentric clamping and consistent runout, which is critical for automated toolholders and repeatable setups. The tool’s 26 mm flute length and 80 mm overall length balance reach and rigidity, while the right‑hand cutting direction aligns with standard machine spindle rotation. These attributes support quick changeover and reliable integration into production routines. Process reliability and economical operation By combining centring and chamfering, the spot drill reduces the number of operations and minimises handling time on NC machines and drilling rigs. The solid carbide substrate resists flank wear and extends service intervals, contributing to predictable maintenance planning and lower overall production cost per hole. The tool is particularly effective where precision and consistency determine component quality. Contact Metav Werkzeuge for tailored application support and rapid supply of TECWERK solid carbide spot drills — email info@metav-werkzeuge.com or call +49 2822 7131930 for specification assistance and delivery from Emmerich Technical data Article number: 2000865826NW Manufacturer: TECWERK Standard: DIN 6535-HA Material: solid carbide Core data Diameter: 16 mm Overall length: 80 mm Flute (spiral) length: 26 mm Point angle: 120° Tolerance: h6 Feed in steel up to 800 N: 0.14 mm/rev Special features Cylindrical shank Right‑hand cutting For centring and chamfering in one operation Suitable for high‑strength steels, cast iron, stainless steel and non‑ferrous metals FAQ What applications is this spot drill intended for? The NC spot drill D16 mm is intended for position‑accurate spot drilling, centring and chamfering on NC machines and drilling rigs, especially when working with high‑strength steels and stainless steels. Is the shank compatible with standard holders? Yes, the cylindrical shank conforms to DIN 6535‑HA and the h6 tolerance ensures compatibility with standard collets and hydraulic chucks for secure clamping. What cutting direction does the tool have? The tool is right‑hand cutting, designed for conventional spindle rotation on CNC machines and drilling equipment. Can this tool be used for threaded hole preparation? Yes, the drill is suitable for centring and creating a chamfer for threaded holes in a single operation, improving thread engagement and reducing rework. What performance can be expected in steel? For steel up to the specified cutting force, a feed of 0.14 mm/rev at up to 800 N is given as a guideline for efficient and consistent results with this spot drill. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of solid-carbide construction, a 90° centring tip and DIN-compliant shank design for reliable, position-accurate pre-drilling and chamfering in one pass. Order the TECWERK centre drill directly via Metav Werkzeuge or consult their technical team for application-specific advice. NC centre drill D16 mm, solid carbide (VHM), 90° — TECWERK The NC centre drill D16 mm, solid carbide (VHM), 90° — TECWERK is a high-performance pilot drill for position-accurate spot drilling and simultaneous chamfering on NC machines and boring mills. Solid carbide (VHM) construction 16 mm diameter, tolerance h6 90° tip for precise centring Cylindrical shank to DIN 6535-HA Right-hand cutting for efficient chip evacuation Precision positioning reduces setup time and rework The solid-carbide design ensures consistent stiffness and repeatable positioning during each cycle. With a 90° tip and h6 diameter tolerance, the tool provides accurate centring and creates the chamfer required for thread starts in a single operation, reducing secondary operations. This combination translates into fewer tool changes, shorter set-up times on NC machines and tangible improvements in processing reliability when machining demanding workpieces. Designed for CNC reliability and controlled chip flow A cylindrical shank to DIN 6535-HA guarantees secure seating in standard machine holders, while the right-hand cutting geometry promotes steady chip formation and evacuation. The tool’s geometry and solid-carbide (VHM) material support stable running at the speeds and feeds typical for modern CNC centres and boring mills. For steels under high cutting force conditions the recommended feed is 0.14 mm/rev (at up to 800 N), offering a clear baseline for process planning and consistent cycle times. Versatile performance across demanding materials This centre drill is engineered for a wide range of materials commonly encountered in industrial workshops: high-strength steels, steel castings, grey cast iron, stainless steels and non-ferrous metals. The combination of a robust cutting edge, short spiral length and optimised point angle enables accurate centring and reliable chamfering even where material variability or high hardness makes positioning critical. The result is improved first-pass accuracy and reduced scrap rates in batch and single-piece production alike. Secure the TECWERK solid-carbide centre drill through Metav Werkzeuge in Emmerich or request tailored technical guidance from their consultants to ensure the tool matches the machining strategy Technical data Article number: 2000865808NW Manufacturer: TECWERK Type: NC centre drill Material: solid carbide (VHM) Standard: DIN 6535-HA Packaging unit: 1 Facts Diameter: 16 mm Total length: 80 mm Spiral length: 26 mm Tip angle: 90° Tolerance: h6 Feed in steel (up to 800 N): 0.14 mm/rev Special features Cylindrical shank to DIN 6535-HA Right-hand cutting Position-accurate and fast spot drilling on NC machines and boring mills Centres and chamfers threaded holes in one operation Particularly suitable for high-strength steels, steel castings, grey cast iron, stainless steels and non-ferrous metals FAQ What materials can this centre drill machine reliably handle? The TECWERK NC centre drill is suitable for high-strength steels, steel castings, grey cast iron, stainless steels and various non-ferrous metals, providing reliable centring and chamfering across these materials. Is the shank compatible with standard CNC tool holders? Yes, the tool has a cylindrical shank manufactured to DIN 6535-HA, ensuring compatibility with common machine holders used on NC centres and boring mills. What is the recommended feed for steel? For machining steel with this centre drill, a feed of 0.14 mm per revolution is given as a guideline for operations up to 800 N cutting force. Can the tool perform centring and chamfering in a single pass? Yes, the geometry and 90° tip allow accurate centring and produce the chamfer required for threaded holes in one operation, reducing the number of machining steps. What tolerance does the drill diameter have? The tool is supplied with a diameter tolerance of h6, providing tight dimensional control for precise positioning. 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 142° tip for fast, position-accurate spotting and simultaneous chamfering on NC machines; order directly via Metav Werkzeuge or consult its specialists for technical matching. NC spot drill 16 mm – VHM, TiAlN, 142° (TECWERK) The NC spot drill 16 mm is designed for precise centre‑spotting and chamfering on NC machines and drilling rigs, enabling accurate tap preparation in a single pass. Solid carbide construction for high rigidity TiAlN coating for heat resistance 142° tip for reliable centring and chamfering Cylindrical shank to DIN 6535‑HB, tolerance h6 High‑precision positioning and process speed The tool excels where repeatable, position‑accurate spotting is required. Machined from solid carbide, the cutter provides high rigidity and excellent runout behaviour, which reduces tool wander during entry and keeps hole location within tight tolerances. The 142° tip combines a broad contact area for stable chamfering with a defined centre point for quick drill alignment, so holes are prepared consistently and subsequent drilling or tapping operations start cleanly. This rational design shortens cycle times on CNC machines and drilling rigs while maintaining positional accuracy. Broad material compatibility and application gains Developed for general workshop and industrial use, the spot cutter is suitable for a wide range of materials: high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals. Its performance in mixed production runs makes it a versatile choice for toolrooms and production cells. The geometry allows simultaneous centring and chamfering of threaded holes, eliminating a separate chamfering pass and reducing handling. Where precise tap entry is required, the single‑operation approach reduces set‑up steps and minimises cumulative tolerances. Durable coating and operational reliability The TiAlN coating offers thermal and wear resistance, improving performance under interrupted cuts and higher temperatures typical of spotting and chamfering operations. Coating plus carbide substrate gives extended edge life under moderate feeds, while the right‑hand cutting geometry ensures standard spindle rotation compatibility. The combination of material and coating supports consistent surface finish at the entry point and maintains tool form over longer production runs, which in turn reduces frequency of tool changes and increases overall equipment effectiveness. Practical data for process planning Key dimensions and tolerances enable easy integration into existing tool holdings: Ø 16 mm, overall length 80 mm, spiral length 26 mm, cylindrical shank to DIN 6535‑HB with diameter tolerance h6. Recommended feed guidance for steels is 0.14 mm/rev at up to 800 N, which serves as a reference starting point for parameter optimisation; actual cutting data should be adjusted to machine rigidity, clamping and material batch. The cutter also centres solid carbide drills with 120–140° tip angles, allowing it to act as a reliable pre‑spotting tool in multi‑tool processes. Contact Metav Werkzeuge for availability, application advice and delivery from Emmerich; call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss integration of TECWERK NC spot drills into existing workflows Technical data Article number (SKU): 2000865844NW Standard: DIN 6535‑HB Product type: NC spot drill (NC‑Anbohrer) Brand: TECWERK Facts Diameter: 16 mm Overall length: 80 mm Spiral length: 26 mm Tip angle: 142° Tolerance: h6 Feed recommendation in steel (≤ 800 N): 0.14 mm/rev Shank type: cylindrical (DIN 6535‑HB) Packaging unit: 1 Design & features Material: solid carbide (VHM) Coating: TiAlN Cutting direction: right‑hand cutting Application: positioning, centring and chamfering of tap holes in one pass Suitable for: high‑strength steels, steel castings, grey cast iron, stainless steels, non‑ferrous metals Centres VHM drills with tip angles 120–140° FAQ What materials can this spot drill handle? The TECWERK NC spot drill (NC spot drill 16 mm) is suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and various non‑ferrous metals. What is the recommended feed for steel applications? A guideline feed for steel is 0.14 mm/rev at cutting forces up to 800 N; the feed for the NC spot drill should be adapted to machine stiffness and clamping conditions. Can the tool prepare holes for subsequent solid carbide drills? Yes, the centre geometry is intended to centre and chamfer holes for VHM drills with tip angles between 120° and 140°, enabling accurate follow‑up drilling. What shank and tolerance specifications apply? The shank is a cylindrical shank to DIN 6535‑HB with a diameter tolerance of h6, ensuring secure clamping and repeatable concentricity. Why choose TiAlN coating for this application? The TiAlN coating increases thermal resistance and wear stability, extending edge life during spotting and chamfering and improving consistent performance in mixed production tasks. TECWERK: Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of solid-carbide construction, TiAlN heat-resistant coating and a DIN 6535-HA cylindrical shank to ensure precise, repeatable centring and countersinking on CNC machines; order directly via Metav Werkzeuge or consult our advisors for application-specific recommendations. NC spot drill D16 VHM TiAlN, 90° – TECWERK The NC spot drill D16 VHM TiAlN is a solid‑carbide spotting tool designed for accurate centring, pilot drilling and light countersinking on NC machines and drilling rigs. Solid carbide construction VHM TiAlN coating for high-temperature resistance DIN 6535-HA cylindrical shank h6 tolerance 90° point angle for precise centring Precision start for reliable machining A consistent hole start saves time and reduces rework. The solid‑carbide design ensures high rigidity and minimal deflection during initial penetration, while the TiAlN surface treatment improves wear resistance under heat. The compliance with DIN 6535-HA and the h6 tolerance on the shank guarantees secure clamping and stable concentricity in standard toolholders. This combination results in repeatable centre holes and reliable thread starts, making the tool suitable for repeat production and automated setups. Engineered for demanding materials and higher productivity The geometry and coating make the tool especially effective on high-strength steels, stainless steels and various cast materials as well as non‑ferrous metals. The 0.14 mm/rev feed guideline for steel up to 800 N provides a starting point for process planning and helps achieve efficient chip formation without sacrificing surface quality. The heat resistance of the TiAlN coating permits higher cutting temperatures, extending tool life and enabling faster cycle times where process stability is required. Practical design for CNC workstations and drilling rigs A 90° point combines centring and countersinking in one pass, reducing tool changes and process steps. The 26 mm flute length supports reliable chip evacuation during spot drilling, while the 80 mm overall length offers sufficient reach for many fixture arrangements. The cylindrical shank in accordance with the DIN standard simplifies clamping and replacement in automated tool chucks, accelerating setup times and improving uptime in series production. Economy through consistent accuracy Consistent hole quality translates directly into lower scrap rates and less secondary work. Tight manufacturing tolerances and the tool’s robustness contribute to consistent hole quality and reduced scrap across batches. For workshops and production lines aiming for long production runs, this tool offers durability and predictability, supporting efficient series production and interchangeability of components. For application advice or to arrange supply of TECWERK’s TiAlN‑coated solid‑carbide spot drill, contact Metav Werkzeuge — based in Emmerich and serving as a quality filter for European customers — at info@metav-werkzeuge.com or +49 2822 7131930 for tailored recommendations and availability. Technical Data Article number: 2000865817NW Standard: DIN 6535-HA Manufacturer: TECWERK Dimensions & performance Diameter: 16 mm Overall length: 80 mm Flute (spiral) length: 26 mm Point angle: 90° Tolerance diameter: h6 Feed in steel (up to 800 N): 0.14 mm/rev Materials & applications Solid carbide (VHM) TiAlN coating Cylindrical shank (DIN 6535-HA) Right‑hand cutting Suitable for high‑strength steels, steel castings, grey cast iron, stainless steels and non‑ferrous metals For centring and countersinking of tapped holes in one pass Packaging unit: 1 FAQ What materials can be machined with this spot drill? The NC spot drill D16 VHM TiAlN is suitable for high‑strength steels, stainless steels, cast steels, grey cast iron and a range of non‑ferrous metals thanks to its solid‑carbide body and TiAlN coating. Is the shank compatible with standard toolholders? Yes — the cylindrical shank conforms to DIN 6535‑HA and the h6 tolerance, ensuring secure clamping in common CNC tool chucks and reducing runout. Can centring and countersinking be completed in one operation? Yes — the 90° point angle is designed to centre and countersink tapped holes in a single pass, saving setup time and reducing the number of tool changes. What feed and cutting recommendations apply? As a guideline, use a feed around 0.14 mm/rev in steel up to 800 N; adjust speeds and feeds to suit machine rigidity and workpiece material for optimum tool life. Which TECWERK product SKU should be ordered for this configuration? Order the TECWERK NC spot drill listed under SKU 2000865817NW for the D16, VHM, TiAlN, 90° configuration. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Taking advantage of the combination of HSS‑Co performance, a 20 mm diameter and a 120° point for fast, positionally accurate spot‑drilling, this tool streamlines set‑up and reduces cycle times on NC machines — order directly via Metav Werkzeuge or contact our consultants for application advice. TECWERK NC spot drill D 20 mm, HSS‑Co, 120° point — centre drill for precise NC work The TECWERK NC spot drill D 20 mm is a purpose‑built centre drill for positionally accurate and rapid spot‑drilling, centring and chamfering of tapped holes in one pass on NC machines and drilling centres. HSS‑Co for higher heat resistance and wear life DIN 1835‑A cylindrical shank for secure clamping 120° point for reliable centring and chamfering Right‑hand cutting for standard NC spindle rotation Faster set‑up and consistent hole positioning for production runs The combination of a 20 mm diameter cutting head and a 120° point ensures quick entry and reliable centring, reducing the need for secondary alignment. Designed for NC environments, the tool provides precision that lowers scrap rates and shortens cycle time through accurate initial spot‑drilling. The solid‑carbide‑enhanced high‑speed steel (HSS‑Co) offers improved thermal stability compared with conventional HSS, which supports sustained cutting under higher cutting forces typical of automated drilling processes. Secure clamping and compatibility with automated spindles With a DIN 1835‑A cylindrical shank, the drill seats reliably in standard toolholders and collets used on milling machines and drilling centres. The standardised shank geometry simplifies tool changes and tool‑holder inventory, enabling rapid transitions between operations and ensuring concentricity during high‑precision workflows. The right‑hand cutting geometry matches common spindle rotation, avoiding unexpected orientation issues during NC programme set‑up. Clear machining data for reliable process planning The tool is specified for a feed of 0.12 mm/rev in steel up to 800 N, providing a practical baseline for CAM programming and cycle time estimation. Such measurable data supports predictable throughput and helps planners balance feed against surface finish and tool life. By using these parameters as starting points, production engineers can fine‑tune settings for specific materials and machines without lengthy trial‑and‑error. One‑pass centring and chamfering to reduce operations Designed to centre and chamfer tapped holes in a single operation, the centre drill removes the need for separate chamfering tools in many setups, saving handling time and reducing fixturing complexity. The tool’s robust HSS‑Co composition provides a compromise between toughness and wear resistance, making it suitable for recurring production tasks where repeatability and tool life matter. For workshops seeking to simplify process chains, this tool can be an effective way to consolidate steps while maintaining quality. Contact Metav Werkzeuge for tailored application support and rapid supply of TECWERK centre drills from our Emmerich distribution — expert advice and dependable delivery from Metav Werkzeuge are available by email or phone Technical data Article number: 2000860100NW Standard: DIN 1835‑A Material: HSS‑Co Product type: NC spot drill Facts Diameter: 20 mm Overall length: 131 mm Spiral length: 45 mm Point angle: 120° Tolerance: h8 Feed in steel up to 800 N: 0.12 mm/rev Cutting direction: right‑hand cutting Shank design: cylindrical shank (DIN 1835‑A) Packaging unit: 1 Special features Positionally accurate and fast spot‑drilling on NC machines and drilling centres Centre and chamfer of tapped holes in one pass Suitable for CAM/CNC production environments DIN‑standardised shank for broad compatibility FAQ What materials is this centre drill suitable for? The TECWERK NC spot drill D 20 mm (HSS‑Co, SKU 2000860100NW) is primarily specified with feed data for steel; HSS‑Co offers improved heat resistance and is suitable for a range of steel machining tasks common in NC applications. Can this tool be used directly in standard toolholders? Yes — the DIN 1835‑A cylindrical shank of the TECWERK centre drill ensures compatibility with standard collets and toolholders found on most drilling centres and NC machines. How does the 120° point affect hole quality? A 120° point provides reliable centring and chamfering, reducing burr formation and improving the repeatability of subsequent tapped holes when used with the recommended feed and machine settings. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of robust HSS‑Co construction, a 20 mm h8 tolerance for repeatable precision and a DIN 1835‑A cylindrical shank for secure clamping; the tool enables position‑accurate spot drilling and simultaneous chamfering, shortening cycle times on CNC machines and drilling rigs. Order the NC centre drill directly via Metav Werkzeuge or ask our consultants if needed. NC centre drill D20 mm, HSS‑Co, 90° – TECWERK The NC centre drill D20 mm HSS‑Co is engineered for fast, position‑accurate spot drilling and chamfering on CNC machines and drilling rigs, combining sturdy cobalt‑alloy performance with precise shank compatibility HSS‑Co high‑cobalt construction 20 mm diameter with h8 tolerance Cylindrical shank to DIN 1835‑A 90° tip for exact centring Faster, more reliable hole starts for production runs The robust HSS‑Co composition delivers wear resistance under demanding machine cycles, which translates into longer tool life and fewer tool changes during batch production. With a 20 mm nominal diameter and h8 tolerance, the tool provides consistent diameter control that keeps repeatability high across multiple parts. The 90° tip geometry is optimised for positive engagement and reliable centring, reducing the risk of false starts and slippage when initiating holes on modern CNC equipment. Secure clamping and standardised interface for quick changeover A cylindrical shank manufactured to DIN 1835‑A ensures a standard, secure fit in holders and drill chucks, simplifying tool management in the machine shop. The standardised shank design allows swift changeover without bespoke adaptors, helping to cut non‑productive time. Tight tolerances on the shank and body maintain concentricity under rotation, supporting stable cutting conditions and a predictable hole‑start behaviour that benefits automated production workflows. Combined centring and chamfering in one pass to save cycles Designed for position‑accurate spot drilling and simultaneous chamfering, the tool enables the centring and the initial chamfer for threaded holes in a single operation, reducing handling and secondary operations. The documented feed parameter 0.12 mm/rev in steel up to 800 N gives a reliable starting point for process planning and helps to achieve consistent surface preparation for subsequent tapping. Using a single tool for both functions reduces assembly steps and improves throughput in high‑mix environments. Practical machining benefits and application scope The tool is optimised for NC machines and drilling rigs where quick, repeatable hole starts matter; its right‑hand cutting direction suits standard spindle setups. The combination of geometry and material supports efficient material removal at the tip while maintaining controlled chip formation. For shops seeking dependable initial hole accuracy and reduced rework, the tool brings measurable process stability and a clear route to higher first‑pass yield. Contact Metav Werkzeuge for tailored technical advice and to place orders for the TECWERK NC centre drill D20 mm (SKU 2000860120NW); call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 2000860120NW Product: NC centre drill Brand: TECWERK Standard: DIN 1835‑A Facts Diameter: 20 mm Overall length: 131 mm Spiral length: 45 mm Tip angle: 90° Tolerance diameter: h8 Feed in steel (up to 800 N): 0.12 mm/rev Special features Material: HSS‑Co Shank: cylindrical shank to DIN 1835‑A Cutting direction: right‑hand cutting Application: position‑accurate spot drilling and chamfering on NC machines and drilling rigs Function: centring and chamfering of tapped holes in one operation Packaging unit: 1 FAQ What materials is this centre drill intended for? The TECWERK NC centre drill D20 mm made of HSS‑Co is specified for general machining on steel; the manufacturer notes a feed guideline of 0.12 mm/rev in steel up to 800 N for stable cutting. How is the tool clamped to ensure concentricity? Clamping is achieved via the cylindrical shank to DIN 1835‑A, which provides a standardised interface for secure seating in holders and chucks, preserving concentricity during rotation. What level of positional accuracy can be expected? The nominal 20 mm diameter with h8 tolerance combined with the 90° tip geometry supports high positional repeatability when used for spot drilling and centring operations. Can it chamfer and centre tapped holes in one operation? Yes — the tool is designed to combine centring and initial chamfering of threaded holes in a single pass, reducing cycle steps and improving process efficiency. Which machines are suitable for this tool? The tool is intended for use on NC machines and drilling rigs where precise, position‑accurate hole starts are required; it suits standard right‑hand spindle configurations. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund

Take advantage of the combination of HSS‑Co construction, TiN coating and a 90° centring tip for reliable, repeatable spot drilling on CNC machines; order directly via Metav Werkzeuge or consult the technical team for application-specific advice. TECWERK NC centre drill D 20 mm, HSS‑Co, TiN, 90° A TECWERK NC centre drill D 20 mm HSS‑Co TiN 90° designed for precise positioning, fast spot drilling and single‑pass centring and chamfering on CNC machines and drilling centres. HSS‑Co substrate with TiN coating 90° centring tip for clean chamfering Cylindrical shank to DIN 1835‑A Precision that reduces rework and ensures hole accuracy Engineered for repeatable positioning, the centre drill combines a 20 mm diameter with a 90° tip to produce accurate starts for subsequent drilling or tapping. The HSS‑Co substrate provides high hot‑hardness for stable cutting, while the TiN coating reduces friction and wear, resulting in more consistent hole geometry and longer tool life. This specification supports reliable process control on CNC machining centres, helping to avoid costly rework and downtime. Faster operation through integrated centring and chamfering The tool is designed to centre and chamfer tapped holes in a single operation, streamlining cycle times on production machines. With a specified feed capability of 0.12 mm/rev in steel (up to 800 N), the drill balances cutting efficiency with surface quality. The shortened set‑up and fewer tool changes translate directly into higher throughput and improved manufacturing economics for repetitive, batch and single‑piece production alike. Secure mounting and repeatability for automated processes Featuring a cylindrical shank to DIN 1835‑A and diameter tolerance h8, the design prioritises run‑out control and clamping accuracy. The standardised shank form supports direct mounting in tooling systems and arbors used across CNC and NC drilling equipment. Stable clamping and tight tolerance contribute to consistent concentricity, so alignment remains dependable even in automated sequences. Robust geometry and chip control for clean results The spiral length of 45 mm and a total length of 131 mm have been calculated to provide sufficient flute depth for chip evacuation while maintaining rigidity for precise starts. Right‑hand cutting geometry ensures conventional chip flow for standard setups. Together, these features deliver clean chamfers and well‑formed hole entries, improving thread engagement and reducing the need for secondary deburring. Contact Metav Werkzeuge for tailored application advice on TECWERK centre drills and to arrange prompt supply from Emmerich. Technical data Article number: 2000861400NW Standard: DIN 1835‑A Brand: TECWERK Item: NC centre drill Core data Diameter: 20 mm (tolerance h8) Total length: 131 mm Spiral length: 45 mm Tip angle: 90° Feed in steel up to 800 N: 0.12 mm/rev Packaging unit: 1 Materials and features Material: HSS‑Co (cobalt high‑speed steel) Coating: TiN (titanium nitride) Shank: cylindrical shank to DIN 1835‑A Cutting direction: right‑hand cutting Application: precise spot drilling, centring and chamfering on CNC machines and drilling centres FAQ What materials can this centre drill machine reliably start and chamfer? The TECWERK NC centre drill D 20 mm (SKU 2000861400NW) with an HSS‑Co substrate and TiN coating is suitable for a broad range of steels and common workshop materials, offering good wear resistance for demanding starts and chamfers. Is the shank compatible with standard CNC tool holders? Yes, the cylindrical shank manufactured to DIN 1835‑A ensures compatibility with typical NC arbors and tool holders used on drilling centres and CNC machines. How does the 90° tip improve hole preparation for tapping? A 90° centring tip creates a precise entry and a controlled chamfer, which aids subsequent tapping by improving alignment and reducing the risk of tap breakage or poor thread starts. Can the drill handle automated high‑feed cycles? The tool is rated for feeds of 0.12 mm/rev in steel up to 800 N, making it suitable for many automated sequences; selection of machine parameters should align with material and clamping conditions. What advantages does the TiN coating provide in production use? The TiN (titanium nitride) coating lowers friction and increases surface hardness, which helps extend life under repetitive spot‑drilling and reduces thermal wear during continuous operation. TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund