Reisser HSS Cobalt Jobber drill bits are ideal for use on aluminium, metal, alloy steel, stainless steel, cast iron and non ferrous applications.
- HSS drill bits are strong and able to endure high temperatures when drilling into metal.
- 135° Split Point tip – For drilling tougher alloy and stainless steels.
- Centres accurately without the need to centre punch.
- 5% cobalt content for maximum life in stainless steel.
- Engineering grade High Speed Steel for longer service life that standard ground drills.
- Reinforced core gives greater fracture stability.
- Suitable for use on all woods, plastics, metal & stainless steel.
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