Professional Kits include everything you need to do the job right, i.e. HSS drill, tap, installation tool, tang removal tool , all in a tool box. Clcoil has a full range of problem solving repair kits, available in single or multiple size format. The Single size kit is from M5 to M14 (Metric Size ) ;1/41/2 (UNC;UNF) ; Fitness Kit is include five sizes (M5;M6,M8;M10;M12 ). Detailed Images Material:high-speed steel Size:M5;M6;M8;M10;M12 Types:Spiral-Fluted Taps;Spark Plug Taps Packing & Delivery Packing On demand; Steel Box;Plastic box Delivery Delivery within two days.

1.Manufactured from vadium high-speed steel with a necked design

2.Faster spiral flutes improve chip-lifting action and apan wider spaces in the hole ?while tapping.

3.Achieve excellent results in deep blind holes

4.Plug chamfer taps have 3 to 5 pitches;bottoming chamfer taps have 1 to 2 pitches

5.Wide range for the following threads:M,MF,G,BSW,UNC,UNF.