7Pcs Step Drill Bit Saw Umbrella Chamfer Bit Straight Titanium Milling Cutter 4-12/20mm 3 6 8 Mm Woodwork Metal Hole Cone Drill

Features: - HSS drills bit set, high quality tools for jobs. - Made from high-quality HSS steel. - Titanium coated to reduce friction and heat. - 3 sided shanks design in order to prevent slippage when in chuck. - Provides faster, smoother and cleaner cuts and each step is clearly labelled with the depth diameters. Specifications: Size: 7 Types(as picture show) Finish: Titanium coated Type: Step Drill Head Type:Triangle  Shank Suitable for Drilling in Wood, Plastics, Steel, Aluminium and other Non Ferrous Metals. Package includes:1set

Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.