RUKO HSS-R Metal twist drill bit 10 mm Total length 133 mm DIN 338 Cylinder shank 1 pc(s)

Powerful, rolled and steam-treated twist drill bits made of high-performance high-speed steel. The material is reinforced by the manufacturing process (no interruption of the structure) and thus more elastic. This makes it more resistant to breakage and is suitable for robust drilling units. This text is machine translated.