Dormer Pramet A206 1.00 mm x 3.15 mm HSS-E METRIC 60DEG CENTRE DRILL DIN 333A

Designed for precision shaft centering, the Dormer Pramet A206 centre drill combines a 118° pilot with a 60° center cone to create clean, accurate centre holes that secure workpieces in chucks and fixtures. Its double-ended design and HSS-E construction make it a versatile choice for both CNC and conventional machining.

• Size and geometry: 1.00 mm pilot diameter with a 3.15 mm overall length for reliable starting and centered holes
• Center angle: 118° pilot and 60° cone to guide accurate hole location and reduce wandering
• Material: Premium HSS-E for improved wear resistance and longer tool life across multiple metals
• Finish: Bright finish minimizes workpiece material sticking to the cutting edge for smoother drilling
• Ends: Double-ended design provides two drilling ends for increased productivity and economy
• Standards: DIN 333A compliant centre drill for reliable interchangeability with common holders
• Versatility: Suitable for use in both CNC and conventional machines
• Applications: Ideal for creating centre holes on shafts to enable secure holding in fixtures and chucks

This centre drill excels in environments where precise centering matters: shaft machining, jig and fixture work, and preparations for subsequent drilling or threading. The combination of a sharp 60° cone and a robust 118° pilot delivers clean starts, tight centers, and repeatable results, while the two cutting ends maximize tool life and reduce downtime. With its compatibility across steels, aluminium, and stainless steels, it’s a dependable, efficient choice for workshop and production settings.