Dormer High Speed Cobalt Drill Bit 7.5mm Shank Size, 109mm Overall Length, 69mm Drilling Length, Helical 6 Flute A9007.5

Dormer A9007.5 High Speed Cobalt Drill Bit is engineered for industrial and manufacturing drilling applications requiring precision and durability. This drill bit has a 7.5mm cylindrical shank size, an overall length of 109mm, and a drilling length of 69mm, optimized for deep-hole machining tasks.

Crafted from premium high speed cobalt material, the drill bit delivers exceptional heat resistance and wear performance. The 6 helical flutes with a parabolic design enable rapid chip evacuation, reducing downtime and improving drilling depth capability up to six times the diameter without the need for pecking.

The bright, uncoated finish provides a clean cutting surface with a right-hand cutting direction. The 130° drill point angle ensures precise centring and reduces thrust requirements, enhancing accuracy and prolonging tool life. Additionally, the thicker web construction delivers enhanced structural integrity, minimizing the risk of drill breakage even under demanding cutting conditions.

Manufactured to rigorous DIN338 standards with proven French origin, this Dormer drill bit is well suited for a variety of industrial sectors including mechanical engineering, petrochemical, automotive manufacturing, HVAC installation, laboratory tooling, and metal fabrication.

Its robustness and efficiency make it an ideal choice for professional drill operators and machine shops conducting high precision drilling on steel, stainless steel, cast iron, and similar alloys.

Constructed from high speed cobalt for superior strength and durability. Features 6 helical flutes designed for efficient chip removal. Bright uncoated finish for precise cutting performance. Right cutting direction with 130° special drill point angle for excellent centring.

Parabolic flute design allows drilling depths up to six times the drill diameter. Thicker web design enhances drill bit structural strength and reduces breakage risk. Manufactured to DIN338 standards ensuring consistent quality.

Suitable for machining deep holes in a wide range of materials.

This Dormer drill bit is a reliable and versatile tool for demanding drilling tasks, combining high performance material with precision engineering. Explore more high quality Drill Bits and related power tool accessories in the Industrial Tools & Equipment category at EnvMart.