3Pcs Ball End Hex Head Wrench Screwdriver Bit H8 1/4" Hex Shank 4" Long 23mm X 20mm X 300mm Wax thread is not easy

Wax thread is not easy to fray leather in use and has moisture resistance

NOTE: Need to confirm your pipe size before ordering

Cutting Edge Length: 140mm / 5

Made of good quality material

It has male Pipe (BSP) threads for connecting to female threaded pipes

3Pcs Ball End Hex Head Wrench Screwdriver Bit H8 1/4" Hex Shank 4" Long 23mm X 20mm X 300mm Wax thread is not easyThe Hex Head Wrench Screwdriver Bit is made of S2 steel material, high hardness, and sandblasting treatment by the surface, which is stronger and more durable. The ball head is an upgraded version of the hexagonal head. When in use, the screw can be locked vertically or sideways, effectively reaching the dead angle of the screw. Strong magnetism can easily hold the screw. The ball end hex head wrench drill bit is widely used in electric screwdrivers,