For metal and stainless steel 135 degree split point Durable and long lasting German industrial norm DIN 338 Precise drilling
HSS-CO, Shot-peened, double tempered finish reduces breakage. Used to make new threads or re-thread damaged or jammed threads Suitable for…
Drills bits for dry or wet drilling holes. Finger Bits for grinding, enlarging org shaping holes on porcelain, ceramic, tiles,…
Long-service life and suitable for professional use Compatibility suitable for all annular cutters