1" BSPF HSS Taper Hand Tap FEW welding-soldering-torches-mma-arc-welding This TTi20 model is supplied

This TTi20 model is supplied with a 1/4" reversible ratchet

Korean and popular European applications

Get Set… Go

Drill diameter 26

thin-walled stainless steel pipes

1" BSPF HSS Taper Hand Tap FEW welding-soldering-torches-mma-arc-welding This TTi20 model is suppliedParallel (straight) thread, British Standard Pipe Parallel thread BSP; originally also known as British Standard Pipe Fitting thread BSPF which have a constant diameter. For producing precision threads by hand tapping, for starting threads either second or bottoming taps should be used after to achieve desire thread depth. General purpose use. Through & blind holes. Suitable for both hand and machine operations. Threads per inch 11 Drill diameter 31mm