Drill Bit 3/8″x5″ -by PRO-LOK

The Drill Bit 3/8”x5” in. Safe Bit features a special 9.5 mm Tungsten Carbide tip with a unique negative rake angle and a shortened chisel edge that increases it’s effectiveness and reduces tip failure. Each PRO-LOK® Butter Bit is diamond ground for razer sharpness to withstand the rigors and temperatures a locksmith may encounter when drilling hardplate for entry into a safe.