Dormer Cobalt Steel Drill Bit 10mm Shank Size, 133mm Overall Length, 87mm Drilling Length, 4 Flutes, 135° Point A77710.0

Dormer A77710.0 Drill Bit is a high-performance cobalt steel drill bit set designed for professional use in mechanical, industrial, and manufacturing settings. The bits feature a 10mm cylindrical straight shank, 133mm overall length, with an effective drilling length of 87mm. The 135° drill point angle and right-hand spiral design facilitate precise and efficient drilling in high tensile and tougher materials.

Constructed from HSCo cobalt steel, these drill bits provide superior heat resistance and durability compared to standard high-speed steel bits. The bronze surface treatment enhances their wear resistance and corrosion protection for a longer tool life.

This 10-piece set meets DIN 338 standards, a benchmark in the drill bit quality, ensuring consistent drilling performance. The helical flute type efficiently clears chips and debris during use, improving cutting speed and surface finish.

The Dormer cobalt steel jobber drill bits are widely used in mechanical workshops, manufacturing lines, fluid power maintenance, and construction sectors requiring precision drilling solutions.

Constructed from HSCo cobalt steel for enhanced durability. Features a bronze finish surface treatment to reduce corrosion. Right-hand helical flute type ensures efficient chip removal. Complies with DIN 338 standards for quality assurance.

Cylindrical/straight shank type fits a variety of drill chucks. Drill bits have 10mm shank size and 133mm overall length. Includes 10 pieces in the set suitable for industrial drilling. Perfect for drilling higher tensile and tough materials.

Manufactured in France ensuring premium quality.

This Dormer Drill Bit set is ideal for industrial, construction, and laboratory applications requiring precision and long-lasting cutting tools. Explore the comprehensive Dormer range on EnvMart for your professional drilling needs.