16mm NC Spot Drill Solid Carbide 90° Right-Hand Cylindrical Shank h6, DIN 6535-HA - TECWERK

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