7/8" UNF HSS Taper Hand Tap Sutton Met M10x60 ZP 1/4 x 3 50pcs PLAIN

1/4 x 3 50pcs PLAIN FINISH HEAVY DUTY

Because of its small size

Imperial Fender or Penny Washers 100 x 1/2 x 1

For large diameter gaskets the compass bar and cutting tool is recommended

di­ffusers

7/8" UNF HSS Taper Hand Tap Sutton Met M10x60 ZP 1/4 x 3 50pcs PLAINFor 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 Suitable for materials up to 1000N mm2 Through & blind holes Suitable for both hand and machine operations Threads per inch 14 Overall length 118mm Cutting length 38mm Drill diameter 20. 5mm