Flute Drill Bits in Variable Sizes for Heavy Machine Tool Cutting Device (1, 1/2", 12.70 mm) (1)

描述

Speedy Effortless Tool - Easily Cuts through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Extremely heat resistant; must be used and operated at 1500 RPM or greater for maximum efficiency.