Product list
10pcs/Set High Precision Cobalt High Speed Steel Stepped Drill Bit Set, With Dual Cutting, Rotating, Cutting And Planing Functions. Suitable For Grinding, Polishing And Carving Steel, Wood, Metal, Stone And Tile. Compatible With Electric Drills, No Assembly Required, Also Suitable For Wooden Doors, Windows And Cabinets. 14mm Diamond Tipped Drill Bit, Suitable For Drilling Stone, Ceramic Tile, Rock Slab, Appliances, Glass, Drill Hole Diameter Range 6mm-68mm, Multiple Common Sizes, Small Wax Cooling Process, Continuous Operation Without Deformation, High-Speed Uniform Welding Without Vibration, Easy Feed 50/100pcs Titanium Coated High Speed Steel Drill Bit Set, 135° Tip Suitable For DIY Crafts, Woodworking, Carving And Jewelry Making - Size 1/25" To 1/8", Cylindrical Metal, Twist Drill Bits For Metal, Wood, Plastic, Fit For Home Improvement, Simple Tools, Convenient And Practical