Bosch 6-piece Robust Line metal drill bit set HSS-Co 2; 3; 4; 5; 6; 8 mm
Special features
- The cobalt HSS twist drill has a long service life when drilling in stainless steel
- This extended service life is due to the steel alloy with 5% cobalt and the fully ground HSS (High-Speed Steel), which offers excellent surface quality, wear resistance, and heat resistance
- Thanks to two cutting edges and two grooves, chips are removed quickly, extending the drill's lifespan even further
- This drill is suitable for alloyed and unalloyed steel, stainless steel, cast iron, cast steel, and acid- and heat-resistant steel
- The cobalt HSS twist drill is manufactured in accordance with DIN 338
- The drill is of type N (groove angle) with a point of 135 degrees and a diameter tolerance of h8
- The pointed split tip ensures active cutting action and perfect centering without drift
- This drill is suitable for alloyed and unalloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steel
- The drill has a cylindrical shank (drill and shank have the same diameter) and is intended for use in drill stands and drill/screwdrivers
Technical data
- Diameter mm: 2.0; 3.0; 4.0; 5.0; 6.0; 8.0
- Useful length mm: 29; 33; 43; 52; 57; 75
- Set dimensions mm: 156.5 x 69.5 x 23
- Machinable materials: Ferrous metals,Steel/ferrous metal,Ferrous metals,Alloy/unalloyed steel,Ferrous metals,Stainless steel/Inox,Ferrous metals,Grey cast iron,Non-ferrous metal,Copper,Non-ferrous metal,Zinc,Non-ferrous metal,Alloys,Non-ferrous metal,Tin,Non-ferrous metal,Aluminum
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