High-Speed Steel (HSS) Titanium Coated Step Cone Drill Bit Set 10-45mm - Triangle Shank Metal Hole Cutter for DIY, Metalworking & Automotive Repair - Perfect for Sheet Metal, Plastic & Wood Drilling

Professional and Durable Professional Tools for Industrial Applications.Note: Professionals Are Required to Use It. Irrelevant Personnel Are Strictly Prohibited from Approaching During Work.Step Cone Drill 10-45mm HSS Metal Drill Bit Triangle Shank Metal Hole Cutter Drilling Tool T-itanium Coated Step Drill Bit Features:1. This is the New HSS Steel Big Step Cone Drill;2. Which is made of high HSS steel, and coated with the T-itanium.Specification:Material: High speed steel (HSS)Coating: T-itanium coatedShank: Triangle shankSize: 10-45mmSuitable material: Copper, Wood, PVC, Alum-inums, Cast iron, T-itanium alloy, etc. Fit on Gun drill, Hand drill, Charging drill, Bench drill.Ideal for DIY: Tiny Home and General Building/Engineering Use (without the use of center punch, easy to break, one step drill specifications.)Note:Please allow 1-3mm error due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package Including:1pc Step Drill Bit