Dormer High Speed Cobalt Jobber Drill Bit 12.7 mm Shank Size, 152mm Overall Length A9001/2

Dormer A9001/2 High Speed Cobalt Jobber Drill Bit features a 12.7 mm cylindrical shank and an overall length of 152 mm, tailored for industrial and mechanical applications requiring deep hole drilling with precision and durability.

Made of high speed cobalt, this drill bit offers excellent wear resistance and heat tolerance, suitable for challenging materials in manufacturing, construction, and maintenance sectors. Its 6 helical flutes provide efficient chip removal which enhances drilling speed and accuracy.

The 130° special point geometry enables excellent centring capability, reducing the need for frequent repositioning and mitigating thrust forces to minimize drill breakage risk. The bright uncoated finish ensures smooth performance with a straightforward shank type compatible with standard chucks and holders.

This parabolic flute, jobber length drill is manufactured to DIN 338 standards, guaranteeing consistent quality and reliability. High speed cobalt construction for enhanced durability. Six helical flutes for efficient chip evacuation.

Overall length of 152 mm with 114 mm drilling length suitable for deep holes. Bright, uncoated cylindrical shank of 12.7 mm for standard chuck compatibility. 130° drill point angle for improved centring and reduced thrust.

Right cutting direction for conventional drilling tasks. Manufactured conforming to DIN 338 for industrial quality assurance.

This drill bit is ideal for use in mechanical workshops, fluid power installations, HVAC system fabrication, and manufacturing environments requiring precision deep-hole drilling with robust, long-lasting tooling. Compatible with most drill machines equipped for 12.7 mm shank bits.

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