Dormer Pramet A210 3.15 mm x 8.00 mm HSS METRIC RADIUS FORM CENTRE DRILL DIN 333R

The Dormer Pramet A210 radius-form centre drill is a precision tool designed to start accurate center holes in shafts with minimal wandering. Sized 3.15 mm x 8.00 mm (DIN 333R) and built for durability, it’s ideal for engineers, machinists, and hobbyists who rely on secure workholding and precise alignment.

Equipped with an 118° pilot and concave cone, this drill creates protected centre holes that promote secure holding and repeatable accuracy. The bright finish helps prevent workpiece material from sticking to the cutting edge, while the double-ended design provides two drilling ends for increased productivity and economy. Constructed from premium HSS, it can be used across a wide range of materials and on both CNC and conventional machines.

• 118° pilot and concave cone for protected center holes: Creates clean, accurately located center holes in shafts, enabling secure holding and precise alignment.
• Double-ended design for increased productivity: Two drilling ends extend tool life and reduce downtime, improving throughput.
• Premium HSS with bright finish for versatile drilling: Drills steel, aluminium, and stainless steel on CNC and conventional machines; the bright finish helps prevent sticking for smoother starts and cleaner holes.

With its DIN 333R specification and robust build, this centre drill delivers reliable, repeatable performance that supports faster setups and consistent results across demanding applications. It’s a dependable choice for precise center preparation, helping you finish jobs more efficiently with confidence in every hole.