[DETAIL] Specification Material:HSS 4341 Surface treatment:Titanium Coted 1/4 inch hex shank(Quick change for impact drill) Metric Thread Size:#1 M10×1.5,2# M8×1.25,#3 M6×1,#4 M5×0.8,#5 M4×0.7,#6 M3×0.5. 1.Titanium Combination Drill taps are made of HSS 4341, which can ensure sharp, fast execution and retain strength and efficiency. The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life. 2.Three in one operation provides hole drilling, tapping, deburring and countersinking for a quick and complete job on copper, brass, aluminum, sheet metal and plastic . Fast replacement composite cone uses drill edged principle Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency 3. Back taper exceeds the tap to prevent over-drilling and damage to the thread. Notes: 1. Manual measuring, please allow a little 1 ~ 2mm error, thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please allow a little color difference. 3. If you have any demand for more products, please contact us. Package included: 1 x High-speed steel Drill Bit (M3 M4 M5 M6 M8 M10) [ATTRIBUTES] - Hign-concerned Chemical: None - Thread Direction: Right - Material: Alloy Steel - Hign-concerned Chemical: None - Thread Direction: Right - Material: Alloy Steel - is_customized: Yes - Number of Pieces: 1 - Model Number: Metal Drilling - DIY Supplies: Woodworking - Type: Tap & Die Set - Brand Name: XMSJ - Origin: Mainland China - Feature: HSS Wood Drilling - Feature2: Center Drill Bit - Feature3: HSS 4341 - Name: XMSJ