Dormer Cobalt Steel Drill Bit 15mm, Helical 4-Flute, 133mm Overall Length A14710.0

Dormer A14710.0 Drill Bit 15mm Helical 4-Flute is a high-performance HSS-E jobber drill designed specifically for machining stainless steel and titanium alloys. Manufactured from cobalt steel, this drill bit offers increased tool life and enhanced durability in demanding industrial environments.

This 133mm overall length drill bit features a 10mm cylindrical straight shank providing stability and precision during use. The bright uncoated finish assists in smooth cutting action, while the 130° drill point angle is optimized for efficient penetration and low thrust forces.

The drill bit conforms rigorously to DIN 338 standards, confirming its suitability for industrial applications such as maintenance drilling in the food and beverage sector, petrochemical plants, marine construction, and power generation facilities. Its thinned point design minimizes the thrust requirement allowing for longer tool life up to three times that of standard cobalt jobber drills, thereby improving operational efficiency and reducing tool change frequency.

This drill bit includes four helical flutes that ensure effective chip removal and smooth drilling action. These properties make it ideally suited for precision drilling tasks where durability and performance are critical.

Manufactured from cobalt steel for superior wear resistance. Overall length of 133mm with a drilling length of 87mm for versatile use. 10mm cylindrical straight shank supports precise machining operations. Bright uncoated finish for effective cutting performance.

130° drill point angle design enhances cutting efficiency. Conforms to DIN 338 industry standard. Suitable for harsh environments including food & beverage and petrochemical industries.

This Dormer drill bit is a reliable choice for industrial, manufacturing, maintenance, and repair applications requiring high quality and long-lasting cutting tools. It supports a variety of uses in mechanical, fabrication, and construction settings.

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