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New cutting edge technology. Cor-L drills have a unique convex curved cutting lip which in combination with other critical features enables Osborn to produce a drill which has a constant normal rake angle along the length of the drill lip. |
Cor-L Stub - Zircon |
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Zircon coated for use when drilling low to medium alloy steels. |
Cor-L Jobber - Zircon |
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Zircon coated for use when drilling low to medium alloy steels. |
Cor-L (P) Stub - TiCN |
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TiCN coated for use when drilling high alloy or harder steels. |
Cor-L (K) Stub - TiAlN |
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TiAlN coated for use when drilling cast irons and other highly abrasive materials. |
Cor-L (K) Jobber - TiAlN |
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TiAlN coated for use when drilling cast irons and other highly abrasive materials. |
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Email us: sales@clarkson-osborn.com