Diablo 2-1/2 Inch Carbide Hole Saw - 2 1 2 carbide hole saw
Cutting hardened steelwith angle grinder
steel can behardened by having a high carbon content, heat treatment or by work hardening. Cutting hardened steel with any type of saw is almost impos...
Cutting hardened steelby hand
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steel can be hardened by having a high carbon content, heat treatment or by work hardening. Cutting hardened steel with any type of saw is almost impossible!
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