Features: <br>These taps are made from high quality bearing steel for high hardness. <br> <br>There are total 12 pieces of taps in 6 different sizes from M3 to M12 that you can use for tapping various threads. <br> <br>They are used to cut new threads or repair damaged threads, you will have a smooth tapping experience with them. <br>These taps are used with a tap wrench to do the tapping, wrench is not included. <br>Great tools used to create screw threads on wood, plastic, aluminum or many other soft materials. <br> <br> <br> <br>Specifications: <br>Material: Bearing steel <br>Standard: Metric <br>Size: M3, M4, M6, M8, M10, M12 <br>Quantity: 2pcs each size(total 12pcs) <br> <br> <br>Instruction: <br>1, Insert cone part first and make sure the tap center line agrees with drilling center line. <br>2, Rotate tap wrench with a even force to feed tap, don't need to add force after feed. <br>3, Reverse rotate about 45 ° each time rotate tap to cut chip in order to avoid blocking. <br>4, If it is difficult to rotate tap, stop adding force or tap will be broken. <br> <br> <br>Package Includes: <br>12 x Taps (Tap wrench is not included)<br>1、These taps are made from high quality bearing steel for high hardness <br>2、There are total 12 pieces of taps in 6 different sizes from M3 to M12 that you can use for tapping various threads <br>3、They are used to cut new threads or repair damaged threads, you will have a smooth tapping experience with them <br>4、These taps are used with a tap wrench to do the tapping, wrench is not included <br>5、Great tools used to create screw threads on wood, plastic, aluminum or many other soft materials