Description
- About this item
- 【Durable & Anti-Rust Material】- The HSS tap drill bit set is made of high quality high speed steel and the surface is nitrided, which has high hardness,excellent abrasion resistance, durable and long service life.
- 【Quickly Replace & Improving Work Efficiency】- Hex shank combination drill tap can quickly replace the composite film with the help of the angle drilling principle, one click drilling and tapping, easy to install, saving steps and time, and improving work efficiency.
- 【6PCS & Multiple Sizes Available】- You will get 6 different size countersink tap drill Bit that can meet your various need(Screw size: M3, M4, M5, M6, M8, M10, pitch: 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.25mm, 1.5mm).
- 【Smooth Edges & Accurate Cutting】- These hex shank hand metric tap drills are used for thread cutting machines, the edges are hardened and polished to ensure correctness, there is no construction or cutting teeth to ensure accurate paper feeding and smooth die cutting,more accurate.
- 【For Wood Plastic & Thin Aluminium】- The design of spiral tap drill bit can be used for drilling, tapping, deburring and countersinking in wood, plastic, thin aluminum, copper and other soft metals (5-6mm) without suitable for hard materials.
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6PCS Wood Drill Tap Bits Set,1/4" HSS Drill and Tap Bits M3-10 Screw Hex Shank and Tap Bits,Gold Countersink Tap Drill Bit 6.35mm Combination Hex Shank for Wood Plastic Thin Aluminium
