3/8" BSPT Somta High Speed Steel Tap 2320950 Metric Fine Zinc Plated Conelock

Metric Fine Zinc Plated Conelock Nut Class 10 M10 x 1

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

Internal circlip pliers 19-60mm

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

Model # SI5500 Specifications Chuck: 10mm keyed

3/8" BSPT Somta High Speed Steel Tap 2320950 Metric Fine Zinc Plated ConelockTaper 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