1/2" BSPF HSS Second Hand Tap Sutton 6490520 Large end diameter 7

Large end diameter 7

fine particle sizing and familiar copper colour

25 x 90 Metric Coarse Hex Set Screws 10 Pieces Zinc Plated Class 8

For producing precision threads by hand tapping

1/2" BSPF HSS Second Hand Tap Sutton 6490520 Large end diameter 7Parallel (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 through holes. General purpose use Suitable for materials up to 1000N mm2 Through & blind holes Suitable for both hand and machine operations Threads per inch 14 Overall length 87mm Cutting length 26mm Drill diameter 19mm