1/2" BSPF HSS Second Hand Tap Sutton 6490520 Aluminum Titanium Nitride (AlTiN) The

Aluminum Titanium Nitride (AlTiN) The most abrasion resistant and hardest coating

particularly in production lines where light Weight is an advantage

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

Large end diameter 7

1/2" BSPF HSS Second Hand Tap Sutton 6490520 Aluminum Titanium Nitride (AlTiN) TheParallel (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