6Pcs Drill Tap Set Hex Shank SAE Combination Drill and Tap Bit Set HSS 4341 Screw Tap Deburr Drill Bit
- MATERIAL: This drill and tap bit set are made of HSS (4341) High hardness, rustproof, solid and durable; Back taper exceeds the tap to prevent over-drilling and damage to the thread.
- HIGH SPEED: This sae tap drill bit set can perform one-step Processing, Drilling, Tapping, Deburring and Countersinking in One Operation, greatly save processing steps and time costs, improve working efficiency.
- WIDELY USE: This screw tapping bit tool Suitable for wood, plank, plastic, aluminium plate or sheet iron,etc. Note:Low Speed and Cutting holes in materials (Thickness: less than 3mm)
- QUICK CHANGE: This tap drill bit set with 1/4 inch hex shank ,can be fited into power tools more easily and securely.
