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- CryoCobalt™ Drills are specially designed for drilling very hard metals
- Ideal for drilling high strength alloy steels, ultra high strength boron steels, as well as aluminium chassis, panels and rivets
- Added cobalt increases micro-sharpness and operating temperatures
- Cryophase process improves flexibility and extends bit operating life
- CryoCobalt™ drills can be re-sharpened
- Material: CM-88™ chrome moly cobalt high heat steel
- Heat resistance: up to 1200°F / 650°C
- Hardness: 66-68Re
- Coating: gold oxide
- Cryophase: patented thermal cycling cryogenic treatment
- Length: 105mm
- Drill Diameter: 8mm
- Drill