TG Extended Cobalt Metal Twist Drill Bit

High-speed steel, cobalt-enhanced extended twist drill bits for deep hole drilling in metal. Designed for machine use with a straight shank, these durable drill bits are unpainted and have a total length of 200mm, with varying diameters and pack sizes.

Cooling method: Normal internal cooling Coating type: No coating Body Material: High Speed Steel Interface Mode: Straight handle Tool diameter: 1.5MM Standard Model: Extended drill bit Total length of the knife: 200mm Shank diameter: 1.5mm Domestic/Imported: Domestic Knife Form: Desk equipment