EXTREME Industrial Cobalt HSS-CO metal drill bits, deliver superior drilling into metal. Featuring a non slip shank, a no-walk tip for curved surfaces and a strong central core.
FEATURES & BENEFITS
- Suitable for portable or stationary drilling of high alloy content steels and materials with a tensile strength of up to 1,100N/mm2
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- The 'no walk' tip allows for easier penetration of all surfaces 5mm and above
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- Cleaner, more accurate, burr-free holes due to recessed cutting wings
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- No slip shank; spin proof three sided shaft for optimal grip in drill chuck
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- Strong central core increasing in thickness towards the chuck
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- The central core improves fracture stability, particularly in freehand use (4.8mm diameter and up)
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