EXTREME Masonry Drill Bits get the best performance from drills with a 3 jawed chuck. Featuring 3 flat sides to prevent the drill bit slipping, these bits get the hole drilled fast.
FEATURES & BENEFITS
- Anti-slip shank - 3 milled clamping surfaces prevent the rotation of the drill bit in the chuck
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- Hardened steel body with core reinforcement and a large-volume machined spiral. For maximum tensile strength combined with very high drilling progress
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- Unique hard metal with low-stress high-temperature copper soldering, optimised for maximum durability and break-out safety
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- Suitable for masonry, brick, stone, tiles and light concrete
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