Step Drill Bit 3Pcs Hss Step Drill Bit Set Cone Hole Cutter Taper Metric Nitriding Hex Core Drill Bits Gold

Prefect for Soft Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and many other type of sheet metal.Suitable for Home DIY General Building and Engineering Use. Two-Flute Design Gives You Faster Smoother Cutting. T-itanium Nitride Coating for Cooler Running. High Speed Steel 4241 for Long Life. These Step Drill Bits Are perfect for Variety of Materials From Metal Plastic Fiberglass to Wood. Colour:gold Material:high speed steel Package Contents: 3 * Step Drill Bits Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.