3/8" BSPT Somta High Speed Steel Tap 2320950 Thread for Shank M6

Thread for Shank M6

1/2 x 3/4 x 5 Pieces Serrated Hex Flange Bolts & Nuts Zinc Plated

* Chrome finish

Chuck Key S2A

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

3/8" BSPT Somta High Speed Steel Tap 2320950 Thread for Shank M6Taper 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