6mm NC Spot Drill Solid Carbide 120° Tip Cylindrical Shank h6, 18mm Flute - TECWERK

Take advantage of a robust combination of solid carbide construction, a 120° centring point and a DIN‑standard cylindrical shank for reliable, repeatable starts on NC machines. Benefit from shorter cycle times through one‑pass centring and chamfering and order supply or expert advice directly via Metav Werkzeuge.

NC spot drill D 6 mm VHM by TECWERK — 120° point, cylindrical shank (DIN 6535‑HA)

The NC spot drill D 6 mm VHM is a solid‑carbide spot drill designed for precise, positions‑accurate spot‑drilling and quick centring on NC machines and boring mills

• Solid carbide VHM for high‑strength materials
• 120° point for precise centring and chamfering
• Cylindrical shank to DIN 6535‑HA, tolerance h6
• Right‑hand cut; suitable for NC machines and boring mills

Faster, more accurate hole starts with one‑pass chamfering

A solid‑carbide construction and a 120° point deliver stable, repeatable starts that reduce walking and minimise burr formation. Designed for one‑pass centring and chamfering, this tool shortens cycle times on CNC lathes and drilling centres by combining two operations into one. The result is improved throughput and more consistent hole geometry, which translates into less rework and a smoother production flow. The combination of rigidity and cutting geometry supports tight positional accuracy for threaded or through holes.

Suited to a wide range of demanding materials

Optimised for challenging substrates, the tool is particularly effective on high‑strength steels, cast components, stainless steels and non‑ferrous metals. The right‑hand cutting geometry ensures clean chip formation and stable engagement with the workpiece, making the drill reliable in mixed‑material production where repeatability matters. Wear resistance from the solid‑carbide body keeps run‑out and tool change frequency low, contributing to predictable process costs and uptime.

Secure clamping and simple machine integration

A cylindrical shank manufactured to DIN 6535‑HA with tolerance h6 enables secure clamping in standard toolholders and reduces radial run‑out during high‑precision operations. The tool’s format and geometry make it straightforward to integrate into NC programmes and boring mills, maintaining concentricity and surface finish when used for pre‑drilling and centring ahead of finishing operations. Clear, consistent clamping leads to repeatable hole quality and less inspection effort at the end of a shift.

For repeatable, production‑ready centring on demanding materials, specify the TECWERK solid‑carbide NC spot drill and contact Metav Werkzeuge for supply and technical guidance from Emmerich.

Technical data

• Article number: 2000865822NW

• Product: NC spot drill D 6 mm VHM

• Manufacturer: TECWERK

• Standard: DIN 6535‑HA

• Diameter: 6 mm

• Overall length: 50 mm

• Spiral (flute) length: 18 mm

• Point angle: 120°

• Tolerance: h6

• Material: solid carbide (VHM)

• Shank: cylindrical shank to DIN 6535‑HA

• Cutting direction: right‑hand cutting

• Application: positions‑accurate and quick spot‑drilling on NC machines and boring mills

• Function: centring and chamfering of tapped holes in one pass

• Suitable for: high‑strength steels, cast steel, grey cast iron, stainless steels, non‑ferrous metals

• Feed guidance: feed in steel up to 800 N: 0.09 mm/rev

FAQ

What materials is this spot drill suitable for? The TECWERK NC spot drill D 6 mm VHM is suitable for high‑strength steels, cast steel, grey cast iron, stainless steels and non‑ferrous metals, offering consistent performance across these materials.

Can this tool centre and chamfer in a single operation? Yes, the geometry is designed to centre and chamfer tapped holes in one pass, reducing cycle time and minimising secondary operations.

Which shank standard does the tool use and what is the tolerance? The tool features a cylindrical shank made to DIN 6535‑HA with a tolerance of h6 for secure clamping in standard holders.

Is the drill suitable for use on NC machines and boring mills? The centring geometry and carbide construction make the tool ideal for NC machines and boring mills where precise, repeatable starts are required.

What cutting direction and feed guidance are recommended? The drill is right‑hand cutting; recommended feed guidance in steel up to 800 N is 0.09 mm per revolution.

Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund