Dormer Pramet A206 1.60mm x 4.00 mm HSS-E METRIC 60DEG CENTRE DRILL DIN 333A

The Dormer Pramet A206 centre drill is a precision, double-ended HSS-E tool designed to create accurate centre holes in shafts. Ideal for machinists using CNC or conventional machines, it delivers reliable starts and secure workholding with a clean, bright finish.

• Size and geometry: 1.60 mm pilot diameter with a 4.00 mm drill diameter, delivering a precise centre start.
• Angle configuration: 118° pilot and 60° cone for consistent centre holes and proper seating in fixtures.
• Material: Premium HSS-E for compatibility with a wide range of materials, including steel, aluminium, and stainless steel.
• Finish: Bright finish reduces material sticking to the cutting edge and promotes smooth chip flow.
• Double-ended design: Two drilling ends provide extended life and higher productivity per drill.
• DIN standard: DIN 333A compliant, ensuring interchangeability with standard holders and applications.
• Applications: Suitable for creating centre holes in shafts to enable secure holding and accurate alignment on CNC and manual machines.

This centre drill delivers repeatable accuracy for live centres, collet chucks, and fixtures, helping you achieve precise alignment and reduced setup time. The dual ends let you switch quickly without sacrificing tool life, while the HSS-E composition stands up to demanding materials. Its bright finish minimizes sticking and ensures clean edge geometry, making it a reliable choice for production runs and workshops where consistent hole location and edge quality matter.