Bosch Twist Cobalt Straight Shank Drill Bit 4.5mm x 80mm (246TK)
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 quality, wear resistance and heat protection. Equipped with 2 cutters and 2 flutes, chips are removed quickly to make the bit last even longer. Active cutting and perfect centring without wandering are achieved by the pointed split-point tip. Works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid and heat-resistant steels. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers.
- Suitable for Alloyed & Non-Alloyed Steel, Stainless Steel, Acid & Heat-Resistant Steels, Cast Iron & Cast Steel
- 47mm Working Length
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| Specification | |
|---|---|
| Brand | Bosch |
| Drill Bit Type | HSS |
| Manufacturer Guarantee | 1 Year Guarantee |
| Model Name | Twist Cobalt |
| PTA Shank Type | Straight Shank |
| Pack Size | 1 |
| Pieces in Pack/Case | 1 |
| Product Diameter | 4.5 mm |
| Product Length | 80 mm |
| Product Type | Drill Bit |
| Suitable Drilling Applications | Metal |
| Suitable Drilling Surface Description | Alloyed & Non-Alloyed Steel, Stainless Steel, Acid & Heat-Resistant Steels, Cast Iron & Cast Steel |
| Working Length | 47 mm |