17 Ago M35 Cobalt Step Drill Bit 1/8-1/2 TiAlN 1/4 Hex 4 Flute
Its 135 degree cutting angle supports cleaner and more efficient drilling in hard materials. Coating: TiAlN. Material: M35 Cobalt HSS. ✓ M35 cobalt HSS supports drilling in harder materials. Flute Design: Four Spiral Flutes....