2 straight flutes carbide step drill with for mold steel making Introduction: High-precision multi-diameter drilling tools designed for carbon steel, ...
High Speed Uncoated Carbide Step Drill Extra Long Life No Coating for Sharp Cutting CNC Use Introduction: Our High-Speed Uncoated Carbide Step Drill ....
Carbide Step Drill Bit with AlTiSiN Coating Straight Flute Internal Coolant for Steel Hard Metals Introduction: Premium Carbide Step Drill Bit with .....
Carbide Step Drill Bit With AlTiN Coating Spiral Flute Internal Coolant For Hard Metals Introduction: Engineered for extreme performance in hard metal ...