5mm Solid Carbide Spot Drill TiAlN 142° Point, Cylindrical Shank DIN 6535-HA, Right-Handed - TECWERK

Take advantage of precise centring, robust TiAlN surface protection and the stiffness of a solid carbide design to reduce cycle times and ensure consistent hole quality; order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

TECWERK NC centre drill D 5 mm — VHM, TiAlN-coated, 142° point

A TECWERK NC centre drill D 5 mm engineered for position-accurate centre drilling and chamfering on CNC machines and boring mills, optimised for demanding metalworking tasks

• Solid carbide body with TiAlN coating
• 142° point for reliable centring and chamfering
• DIN 6535-HA cylindrical shank for stable clamping
• Suitable for high-strength steels and stainless steel

Precision and wear resistance for repeatable holes

The combination of a solid carbide body and TiAlN coating delivers high stiffness and excellent surface protection, which together preserve geometry under load and reduce flank wear. This results in consistent hole form and longer tool life compared with uncoated alternatives. The design minimises run-out sensitivity and supports tight positional tolerances, making it suitable where reproducible centring is critical for downstream drilling or threading operations.

Faster cycle times through one-pass centring and chamfering

A 142° point angle and right-hand cutting geometry enable simultaneous centring and light chamfering in a single operation, lowering handling steps and machining time. The tool is specified for a feed of 0.07 mm/rev in steel at 800 N, which provides a guideline for achieving efficient material engagement while maintaining edge integrity. Reduced setup complexity translates into improved throughput on NC machines and boring units.

Broad material compatibility for diverse shop applications

The tool is formulated for processing high-strength steels, cast iron, stainless steel and various non-ferrous metals, offering versatility across common job-shop and industrial tasks. It also serves as a centring aid for solid carbide drills with tip angles between 120° and 140°, ensuring matched geometry for successive drilling operations. This adaptability limits tool changes and simplifies tooling lists for mixed-material production.

Stable clamping and machining reliability

A cylindrical shank produced to DIN 6535-HA ensures secure, concentric clamping in standard holders and reduces vibration transmission. The right-cutting design helps to produce cleaner edges and smaller burrs at the hole entry, improving surface finish before tapping or reaming. Together, these features contribute to lower scrap rates and fewer reworks, supporting a steady production flow with predictable results.

Secure precision centring with the TECWERK NC centre drill through Metav Werkzeuge — contact our consultants at info@metav-werkzeuge.com or call +49 2822 7131930 for technical guidance and supply from Emmerich.

Technical data

• Article number: 2000865839NW
• SKU: 2000865839NW
• Product name: NC centre drill D 5 mm VHM TiAlN 142° TECWERK
• Brand: TECWERK
• Packaging unit: 1

Facts

• Diameter: 5 mm
• Point angle: 142°
• Shank: cylindrical shank to DIN 6535-HA
• Coating: TiAlN
• Material: solid carbide (VHM)
• Cutting direction: right-hand
• Feed guideline in steel at 800 N: 0.07 mm/rev
• Application machines: NC machines and boring mills

Special features

• Centring and chamfering of threaded holes in one operation
• Particularly suitable for high-strength steels, cast steel, grey cast iron, stainless steels and non-ferrous metals
• Compatible as a centring tool for solid carbide drills with 120–140° tip angles
• Designed for position-accurate and fast centre-drilling

FAQ

Which materials can be machined with this centre drill?
The TECWERK NC centre drill D 5 mm is suitable for high-strength steels, cast steel, grey cast iron, stainless steels and various non‑ferrous metals as stated in the specifications.

What benefit does the TiAlN coating provide?
The TiAlN coating increases thermal resistance and wear protection, helping the tool retain cutting geometry under elevated temperatures and prolonging service life for the NC centre drill.

Is the shank compatible with standard tool holders?
Yes, the cylindrical shank conforms to DIN 6535‑HA, ensuring secure clamping in standard holders on CNC machines and boring mills.

Can this centre drill prepare holes for subsequent solid carbide drills?
The tool is designed for precise centring and is compatible with solid carbide drills that have tip angles between 120° and 140°, supporting accurate drill alignment.

What is the recommended feed for steel applications?
A guideline of 0.07 mm per revolution at a cutting force up to 800 N is provided for steel to balance cutting efficiency and edge life for this centre drill (SKU 2000865839NW).

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