3/4" BSPF HSS Taper Hand Tap FEW Flat WshrHD M22 3/8"BPT & 1/2"BSPT threaded fittings

3/8"BPT & 1/2"BSPT threaded fittings

Two knurled swivel pads allow full contact of tips for firm

Finish: polished

Cutting diameter: 9

3/4" BSPF HSS Taper Hand Tap FEW Flat WshrHD M22 3/8"BPT & 1/2"BSPT threaded fittingsParallel (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 used after to achieve desire thread depth. General purpose use Through & blind holes Suitable for both hand and machine operations Threads per inch 14 Drill diameter 24. 5mm