3-12/4-20/4-32mm Saw Drill Bit Set 3/6/8mm Drilling Tools Step Cone Drill Carpentry

Label:Yes Material: High Speed Steel Weight:About 269g/435g Package includes:6Pcs/set Saw Drill Bits Step Drill: 1pc 4-32mm(0.16-1.26in), 1pc 4-20mm(0.16-0.79in), 1pc 4-12mm(0.16-0.47in) (Triangular Shank) Box size: About 110*35*165mm(4.33*1.38*6.50in) Saw Drill: 1pc 3mm(0.12in),1pc 6mm(0.24in), 1pc 8mm(0.31in) Feature: 1. A variety of drill bits to meet the demand. 2. Excellent material, strong and durable. 3. Fine workmanship, no burr. 4. Use: step drill for thin steel plate, aluminum, copper, PV board, insulation board drilling and reaming. Saw drills are used to draw lines and cut soft and thin metal boards. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm(0.39-0.79in) measuring deviation due to manual measurement.