1.25mm Centre Drill DIN 333 Form A 60° Countersink Angle HSS, For General Use - TECWERK

Take advantage of the high wear resistance of HSS and the standardised geometry to achieve reliable centre holes with minimal setup time; order TECWERK centre drills directly via Metav Werkzeuge or consult our specialists for process optimisation.

TECWERK centre drill DIN 333 Form A — HSS, Ø 1.25 mm (right-hand)

The TECWERK centre drill DIN 333 Form A is a high-precision HSS tool intended for producing centre holes and pilot points in general machining applications.

• HSS centre drill, DIN 333 Form A
• 60° countersink angle for precise centring
• Feed recommendation: 0.02 mm/rev in steel ≤800 N
• Right-hand cutting, Ø 1.25 mm

Reliable centring for consistent drill starts

A properly formed centre hole ensures accurate subsequent drilling and turning operations. The HSS construction provides a balance of toughness and heat resistance, while the DIN 333 Form A geometry delivers a standardised 60° countersink angle intended for centre holes specified by DIN 332 without protective countersinking. The specified feed of 0.02 mm/rev in steel up to 800 N offers a practical starting point for shop-floor parameters; this figure denotes the recommended linear advance per spindle revolution to maintain a controlled cut and reduce wandering. The result is repeatable, clean starts that reduce rework and ease tool setting.

Practical shop-floor compatibility and reduced setup

Small-diameter centre drills demand predictable behaviour to maintain process efficiency. The Ø 1.25 mm size with right-hand cutting is compatible with standard lathe and drilling spindles and is suited to routine centring tasks across a variety of components. By using a standardised centre-point geometry, the tool integrates seamlessly into established machining cycles, shortening setup times and lowering scrap rates. The compact design also supports batch handling and stable clamping in common tool holders, contributing to uninterrupted production.

Durable construction and simple specification for purchase decisions

The specification emphasises usability: HSS material for longevity, Form A geometry for universal centring, and a clear numeric feed recommendation for machining mild to moderate steels. This combination reduces the need for extensive trial runs and supports predictable tool life. For procurement and planning, the product comes in practical packaging and can be stocked as a reliable consumable for workshops focusing on turning and drilling preparation. Clear, standardised data makes it straightforward to match the centre drill to process requirements without specialist interpretation.

Contact Metav Werkzeuge today for tailored technical advice and to secure TECWERK HSS centre drills — email info@metav-werkzeuge.com or call +49 2822 7131930 for procurement support and application recommendations

Technical data

• Article number: 2000861803NW
• Product label: Zentrierbohrer DIN 333 Form A Ø 1.25 mm HSS right-hand
• Manufacturer: TECWERK
• Packaging unit: 5 pieces

Numbers / Core technical data

• Diameter: Ø 1.25 mm
• Countersink angle: 60°
• Feed in steel up to 800 N: 0.02 mm/rev

Special features

• Material: HSS
• Standard: DIN 333 Form A
• Application: for centre holes according to DIN 332 without protective countersink
• Cutting direction: right-hand

FAQ

What materials is this centre drill recommended for? The TECWERK centre drill is specified for general use and a recommended feed of 0.02 mm/rev in steel up to 800 N; this makes it suitable for routine centring tasks in many steel components.

What does Form A mean for the centre drill? Form A denotes the standardised geometry under DIN 333, providing a 60° countersink angle intended for producing centre holes compliant with DIN 332.

How should the feed value be interpreted on the workshop? The listed 0.02 mm/rev is the suggested linear advance per spindle revolution for machining steel up to 800 N; it guides stable cutting and reduces the risk of tool deviation.

Is the Ø 1.25 mm size compatible with standard tool holders? Yes, the Ø 1.25 mm centre drill with right-hand cutting is designed for compatibility with common lathe and drilling spindles and standard tool-holding systems.

What is the packaging quantity for ordering? The product is supplied in a packaging unit of 5 pieces, suitable for stocking as a consumable item.

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