5mm NC Spot Drill Solid Carbide 90° Right-Hand For Fast Precise Spotting On NC Machines, High-Strength Steels - TECWERK

Take advantage of precise, time-saving pre‑drilling with a solid‑carbide construction and a 90° centring geometry; order directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

NC centre drill D.5 mm VHM, 90° – TECWERK

The NC centre drill D.5 mm VHM is a solid‑carbide, 90° centre drill designed for precise pre‑drilling, centring and chamfering on NC machines and boring mills

• Solid‑carbide (VHM) construction for durability
• Cylindrical shank to DIN 6535‑HA for secure clamping
• 90° point angle for accurate centring and chamfering
• Suitable for high‑strength steels and stainless steels

Precision and efficiency for NC production

The solid‑carbide design and cylindrical shank conforming to DIN 6535‑HA deliver a secure, concentric clamping interface that supports consistent repeatability on automated equipment. Combining a robust carbide body with a 90° centring geometry reduces runout and ensures reliable positioning before drilling or tapping. This reduction in secondary alignment steps translates into measurable cycle‑time savings on CNC machining centres and boring mills while preserving hole quality.

One‑pass centring and chamfering for fewer operations

Engineered for simultaneous centring and chamfering of tapped holes, the tool eliminates separate operations by producing an accurate lead‑in and a clean chamfer in a single pass. The right‑hand cutting geometry ensures predictable chip flow and stable cutting forces, which is especially beneficial when machining demanding materials such as high‑strength steels, stainless steels and various non‑ferrous metals. The combined function lowers handling time and reduces the number of tool changes per programme, increasing throughput on production lines.

Application parameters and handling advice

The centre drill is optimised for use on NC machines and boring mills and is specified for a recommended feed in steel at cutting forces up to 800 N of 0.07 mm/rev, providing a reference for programming and process planning. The right‑hand cut means clockwise spindle rotation with conventional feed direction. When setting up, ensure the cylindrical shank is clean and clamped to the correct projection to maintain concentricity. For shorter cycle times and consistent hole preparation, pair the centre drill with carbide‑compatible coolant strategies and appropriate spindle speeds for the workpiece material.

For precise, repeatable pre‑drilling with TECWERK solid‑carbide centre drills, contact Metav Werkzeuge for tailored application advice and ordering: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 2000865803NW
• SKU: 2000865803NW
• Manufacturer: TECWERK

Core specifications

• Diameter: 5 mm
• Point angle: 90°
• Recommended feed in steel (up to 800 N): 0.07 mm/rev
• Packing unit: 1

Design & special features

• Solid carbide (VHM) material
• Cylindrical shank to DIN 6535‑HA
• Right‑hand cutting geometry
• For precise and fast centre drilling on NC machines and boring mills
• Centres and chamfers tapped holes in one operation
• Suitable for high‑strength steels, cast steel, grey cast iron, stainless steels and non‑ferrous metals

FAQ

What materials can this centre drill machine effectively cut?
The NC centre drill D.5 mm VHM is suitable for high‑strength steels, cast steel, grey cast iron, stainless steels and a range of non‑ferrous metals; material compatibility is part of the tool’s specification.

How should the tool be clamped for best results?
Use a clean, precisely mounted holder that accepts a cylindrical shank to DIN 6535‑HA; secure clamping minimises runout and preserves the centring accuracy of the tool.

What does the specified feed value 0.07 mm/rev refer to?
The figure 0.07 mm/rev is the recommended feed in steel at cutting forces up to 800 N and serves as a programming reference for stable centring and chamfering.

Can this tool replace separate centring and chamfering operations?
Yes — the geometry and right‑hand cutting design allow centring and chamfering of tapped holes in a single operation, reducing cycle time and tool changes.

Is this centre drill suitable for use on both NC machines and boring mills?
The tool is engineered for use on NC machines and boring mills, providing the rigidity and centring accuracy required for automated environments.

Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com