3/8" BSW High Speed Steel Bottoming Tap M10x25 ZP 10.9 Facom Bit Torx 1/4" Hex

Facom Bit Torx 1/4" Hex Dr T27 x 25mm

5/32" II (B) Keyway Broach Hassay Savage

We particularly recommend if you regularly experience demanding conditions where it can help combat the damage caused by frequent high engine stress: Nearly all engine technologies

The second is our STREET/STRIP set-up

24oz Ball Pein Hammer

3/8" BSW High Speed Steel Bottoming Tap M10x25 ZP 10.9 Facom Bit Torx 1/4" HexFor 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 16 Overall length 80mm Cutting length 24mm Drill diameter 7. 9mm