1/2" BSPT Somta High Speed Steel Tap Impact Knurled swivel pad: Holds tapered

Knurled swivel pad: Holds tapered work without damage to pieces

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

Taper pipe reamer recommended prior to tapping Rc (BSPT) thread forms

Overall length 200mm

M10 Nyloc nuts 30 pcs

1/2" BSPT Somta High Speed Steel Tap Impact Knurled swivel pad: Holds taperedTaper 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 14 Overall length 87mm Cutting length 26mm Drill diameter 18. 25mm