*Pipe tap cuts threads in pipes and pipe fittings
*Straight flutes to cut threads in through holes and blind holes
*Medium hook for general-purpose pipe tapping
*Round shank with square end helps to minimize rotation in the tool holder
| Thread size | Pitch | Thread core hole | 
| M3 | 0.5 | 2.50 | 
| M4 | 0.7 | 3.30 | 
| M5 | 0.8 | 4.20 | 
| M6 | 1.0 | 5.0 | 
| M8 | 1.25 | 6.8 | 
| M10 | 1.5 | 8.0 | 
Contact:Allen
Phone: +86-13626266568
Email: Speedytools01@hotmail.com
Add:HouXiang Town, Danyang City, JiangSu Province