Dormer Pramet A206 2.50 mm x 6.30 mm HSS-E METRIC 60DEG CENTRE DRILL DIN 333A

The Dormer Pramet A206 centre drill is a precision cutting tool designed for machinists who need clean, accurate centre holes on shafts. Built for both CNC and conventional machines, it delivers reliable alignment and efficient tool life in a compact 2.50 mm diameter format.

• Diameter x Length: 2.50 mm diameter with 6.30 mm overall length for compact, precise centre drilling
• Center geometry: 118° pilot with a 60° cone to create a true centre hole that ensures secure holding and minimizes drift
• Finish: Bright finish reduces material adhesion to the cutting edge for smoother hole creation and easier chip flow
• Ends: Double-ended design provides two drilling ends, boosting productivity and offering economical use of the tool
• Material: Premium HSS-E (high-speed steel with enhanced wear resistance) for versatility across common machining materials
• Standards: DIN 333A specification ensures compatible geometry with standard centre drilling applications
• Materials you can drill: Suitable for steel, aluminium, and stainless steel, making it a versatile choice for mixed-material projects
• Machine compatibility: Optimized for use in both CNC and conventional machines, accommodating a range of setups

The A206 centre drill solves common machinist challenges by delivering a precise starting hole that guides subsequent drilling operations, reducing wandering and improving concentricity. The two-ended design cuts downtime by extending tool life and minimizing the need for frequent tool changes. Its HSS-E construction withstands demanding materials and cutting conditions, while the bright finish helps keep the cutting edge clean during production runs. Ideal for shafts and precision assemblies, it supports reliable, repeatable results in everyday workshop environments.