Irwin 10502559 HSS PRO-Co 7.0x69/109mm cobalt drill bit for steel.

HSS Cobalt PRO-Co DIN 338 Irwin Steel Drill Bit

Cobalt HSS Cobalt PRO-Co drills are produced in accordance with DIN 338 standards and contain 5% cobalt. They are mainly used for drilling stainless steel, acid-resistant and heat-resistant materials. The cylindrical handle is of Joran quality.

Manufacturer: Irwin
Catalog number: 10502559
Diameter: 7.0 mm.
Working length: 69 mm.
Total length: 109 mm.
Application: HSS Cobalt PRO-Co DIN 338 drills are designed for drilling stainless steel, acid-resistant and heat-resistant materials.
Construction: Made of HSS high-speed steel with 5% cobalt. The surface finish is hardened to gold. Manufactured to DIN 338 standards. Cylindrical handle. An aggressive 135-degree split point angle ensures perfect centering and reduces pressure. The drill spiral is ground. High heat resistance and durability.
Packaging: PVC tube or skin packaging (for individual drills and 2 pieces). Quadro collection box (for 5 and 10 pieces).

HSS PRO-Co Cobalt DIN 338 drills are designed for drilling stainless steel. Produced in the Danish Irwin factory.
The HSS PRO-Co drill body is made of high-quality high-speed steel containing 5% cobalt (Co). This additive ensures the durability and hardness of the drill at high working temperatures (red-hot temperatures). In addition, heat resistance prolongs the life of the drill. The surface is hardened to gold. The 135-degree split point angle reduces pressure during drilling and ensures efficiency and perfect centering. The ground spiral, of industrial quality, ensures precise drilling and quick removal of debris.