Dormer Solid Carbide Drill Bit 3.7mm Diameter, 62mm Overall Length, 6mm Cylindrical Shank, TiAlN Coated R4673.7

Dormer R4673.7 Solid Carbide Drill Bit 3.7mm Diameter, 62mm Overall Length, with 6mm Cylindrical Shank and Titanium Aluminium Nitride coating is designed for high precision drilling of stainless steel and heat-resistant super alloys. It delivers consistent accuracy and process reliability in demanding industrial applications.

The drill bit features two helical flutes with unique CTW™ flute construction including a continuously thinned web and rolled heel design. It incorporates an S-Shape 4-Facet split point with precise thin edge honing and a robust outer corner to enhance cutting performance.

This product supports coolant-through operation facilitating effective heat management during drilling. Its right cutting direction and 140° point angle optimize drilling efficiency and chip evacuation.

Certified to DIN 6537 K standards, the drill bit is suitable for industrial machining tasks requiring precise hole-making in stainless steel and super alloys. It is routinely used in mechanical workshops, manufacturing plants, and metal fabrication industries.

Constructed of solid carbide with TiAlN finish for durability and wear resistance. Overall length: 62mm; drilling length: 20mm for controlled penetration depth. Shank size of 6mm with cylindrical type ensures stable chucking.

Two helical flutes designed for efficient chip removal and reliable cutting. Coolant-through design improves cooling and extends tool life under heavy use.

Brazil is the country of origin, ensuring adherence to international quality control norms. This Dormer model R4673.7 drill bit is an essential tool for professionals requiring high-performance drilling solutions in industrial, manufacturing, and mechanical engineering environments.

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