
This Bosch PRO HSS-Co Cobalt Drill Bit is a 4.2mm diameter bit, supplied in a pack of 10 — a specific size often required for tapping and clearance applications in stainless steel and other metals. The ten-pack keeps a ready supply available throughout the job. Fully ground from HSS with 5% cobalt for excellent resistance to heat and wear. The centring tip allows accurate, no-wander hole starts, improving precision and reducing waste. Features and Benefits: • 5% cobalt HSS for superior heat and wear resistance • Centring tip for accurate, no-wander hole starts • Cylindrical shank compatible with three-jaw drill chucks • Pack of 10 keeps you productive on repeat tasks Specifications: Diameter (D) mm: 4.2 Total length (L2) mm: 75 Working length (L1) mm: 43 Net Weight...
Bosch Professional3165140521178
Price: £24.95 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £24.95 | Visit Store |
Long Lifetime - The HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel. This extended lifetime results from a cobalt alloy content of 5% and fully ground HSS (high-speed steel), which provides excellent surface...
Long Lifetime - The HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel. This extended lifetime results from a cobalt alloy content of 5% and fully ground HSS (high-speed steel), which provides excellent surface...
Long Lifetime - The HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel. This extended lifetime results from a cobalt alloy content of 5% and fully ground HSS (high-speed steel), which provides excellent surface...