3/8" BSPF HSS Bottoming Hand Tap Sutton 6861500 0 x 40 Metric Coarse

0 x 40 Metric Coarse Hex Set Screws 50 Pieces Zinc Plated Class 8

through hardened (toughened)

Shank diameter 5/8

Finish: burnt

3/8" BSPF HSS Bottoming Hand Tap Sutton 6861500 0 x 40 Metric CoarseParallel (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 75mm Cutting length 21mm Drill diameter