Dormer High Speed Cobalt Drill Bit, 3 mm Shank Size, 61 mm Overall Length, 6 Flutes Helical A9003.0

Dormer A9003.0 high speed cobalt drill bit is engineered for industrial and mechanical applications requiring precision and durability. Featuring a 3 mm shank size and a 61 mm overall length, this drill bit is suitable for machining deep holes in most materials up to six times the diameter, ensuring efficient and effective drilling performance.

Manufactured from high speed cobalt (HSCo), the drill bit offers excellent heat resistance and wear properties, making it ideal for demanding drilling tasks in metalworking and manufacturing. The bright uncoated finish preserves the integrity of the tool, while the cylindrical shank assures a secure fit in compatible power tool chucks.

The 6 helical flutes provide rapid chip evacuation, reducing downtime and increasing productivity. The parabolic flute design enables effective debris removal, allowing for greater drilling depths without the need for pecking. The drill's 130° special point geometry delivers excellent centering capability and reduced thrust requirements, improving precision and reducing operator fatigue.

The thicker web design enhances structural strength, significantly lowering the risk of drill breakage during intense operations. This tool complies with DIN338 standards, ensuring consistent quality and performance conformity. Made in France, the Dormer A9003.0 drill bit is a reliable choice for workshops, industrial, and laboratory manufacturing applications.

Manufactured from high speed cobalt for increased durability and heat resistance. 6 helical flutes facilitate rapid chip evacuation during drilling. Bright uncoated finish with cylindrical shank design. 130° drill point angle allows precise centering and effective cutting.

Meets DIN338 standards, made in France. Thicker web design enhances structural integrity and reduces breakage. Suitable for machining holes up to 6 times the bit diameter in depth. Cutting direction is right-handed for standard drill operation.

This Dormer high speed cobalt drill bit is well-suited for use in industrial manufacturing, metal fabrication, construction, and laboratory settings where precision drilling in hard materials is required. It offers both durability and performance, enhancing tool life and reducing operational costs.

Explore our extensive Power Tools category on EnvMart for more premium-grade drill bits and accessories to support your industrial tooling needs.

Explore more products in our Drill Bits & Parts category.