ITEM NAME:1X(Step Drill Bit Spiral Flute Hss Steel Cone Titanium Coated Mini Drill BiC8N6) 1X(Step Drill Bit Spiral Flute Hss Steel Cone Titanium Coated Mini Drill BiC8N6) 1X(100% Quality And Brand New.Automatically Deburrs Holes As You Drill.Two-Flute Design Gives You Faster,Smoother Cutting. Titanium Nitride Coating For Cooler Running.Quick-Change 1/4 inch Hex Shank.These Step Drill Bits Are Perfect For Variety Of Materials From Metal,Plastic,Fiberglass To Wood. They Also Help To Enlarge Existing Holes.The Two-Flute Design Tips Made The Penetration Faster Without Chipping. Color:gold Material:high speed steel Size:about 130mm long Package Contents: 3 * step drill bits 1 * center punch cap)
