3/8" BSPT Somta High Speed Steel Tap 2320950 50 x M16 Zinc Plated

50 x M16 Zinc Plated

Internal circlip pliers 19-60mm

Chuck Key S2A

koken - 3/8" dr hex socket set on rail - 8pc 3-12mm (100mm length) 3010m-100 hex bit sockets - 3

but for internal diameters twice the tape thickness has to be subtracted

3/8" BSPT Somta High Speed Steel Tap 2320950 50 x M16 Zinc PlatedTaper thread, British Standard Pipe Taper thread (BSPT), whose diameter increases or decreases along the length of the thread. For producing precision threads by hand tapping, for starting threads either second or bottoming taps should used after to achieve desire thread depth. Taper pipe reamer recommended prior to tapping Rc (BSPT) thread forms General purpose use Threads per inch 19 Overall length 75mm Cutting length 21mm Drill diameter 14. 75mm