6PCS Combination Drill and Tap Bits, Metric Thread M3-M10 HSS Drill Bit Set 1/4” Hex Shank Screw Tapping Tool for Tapping and Lathe (Titanium Plating)
- 【6 Different Sizes】 6 sizes in one drill and tap bit set (M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5) to meet your diversified requirements, can use for tapping various threads.
- 【Designed with Drilling Function】 They are taps with drilling function, used to drill a hole and cut new threads at the same time, you will have a smooth tapping experience with them. These taps are used on a machine to do the tapping, generally more accurate because human error is eliminated.
- 【Spiral Flutes Design】 These taps are designed with spiral flutes and the chip clearing process would be better.
- 【High Hardness & Rust Resistance】 These taps are made by high speed steel and surface finished by nitriding for high hardness and rust resistance.
- 【Widely Application】 Suitable for drilling and tapping on wood, plank, plastic, soft metal like aluminum, iron, etc. Ideal for hole drilling, tapping and deburring/countersinking applications.