Dormer A777 HSS-E Cobalt Jobber Drill Bits 4.4mm Pack of 10

Compare today's prices on the "Dormer A777 HSS-E Cobalt Jobber Drill Bits 4.4mm Pack of 10".

Dormer A777 HSS-E Cobalt Jobber Drill Bits 4.4mm Pack of 10

Designed to withstand the toughest drilling conditions, this pack of ten Dormer A777 HSS-E Cobalt jobber drill bits delivers exceptional durability and precision for demanding professional and industrial applications. The high-performance cobalt steel construction ensures superior heat resistance and extended tool life, even when working with stainless steel, hardened alloys, and other abrasive materials. With a 135-degree split point, these bits start on contact, reduce walking, and require less thrust for cleaner, more accurate holes. Ideal for use in both manual and CNC machines, they offer consistent reliability in high-stress environments.

- Premium HSS-E cobalt steel for enhanced heat resistance and durability

- 135-degree split point for self-centering and reduced drill wander

- Precision ground flutes for efficient chip evacuation and smoother cutting

- Suitable for drilling stainless steel, alloy steels, and other tough materials

- DIN 338 standard for dimensional accuracy and interchangeability

- Bright finish for improved lubricant retention and reduced friction

- Pack of 10 ensures multiple spares for continuous workflow

Trust Dormer’s engineering excellence to keep your projects on track with these dependable cobalt drill bits.

GTIN: 7320760375143