1/4" BSPF HSS Bottoming Hand Tap Sutton RS3430M/6 50 x M20 HOT DIP

50 x M20 HOT DIP GALVANISED HEAVY DUTY

- Finishing for appearance

3 Morse Taper -ER32 Collet Chuck

Shank diameter 25mm

1/4" BSPF HSS Bottoming Hand Tap Sutton RS3430M/6 50 x M20 HOT DIPParallel (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, ideal for finishing blind holes. General purpose use Suitable for materials up to 1000N mm2 Through & blind holes Suitable for both hand and machine operations Threads per inch 19 Overall length 67mm Cutting length 19mm Drill diameter