Cobalt drill bit for HSS PRO-Co steel 3.5x39/70mm Irwin 10502546.

HSS Cobalt PRO-Co DIN 338 Irwin Steel Drill Bit.

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

Manufacturer: Irwin
Catalog number: 10502546
Diameter: 3.5 mm.
Working length: 39 mm.
Overall length: 70 mm.
Application: HSS Cobalt PRO-Co DIN 338 drills are designed for drilling in stainless, acid-resistant, and heat-resistant steel.
Construction: Made of HSS high-speed steel with the addition of 5% cobalt. Surface finish - gold hardening. Produced according to DIN 338 standards. Cylindrical handle. Aggressive 135-degree point angle Split Point provides perfect centering and reduces pressure. Spiral drill bit. High thermal resistance and durability.
Packaging: PVC tube or skin packaging (for single drills and 2 pieces). Quadro collection box (for 5 and 10 pieces).

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