2-56 NC HSS Second Tap WREP-T39425 The hollow punches can be

The hollow punches can be locked on the chuck easily thanks to the spur system and can be paired to cut a ring in a single operation with a concentric cutting

Left hand 15 degrees

0mm T/S Machine Reamer Flute Length 152mm Overall Length 312mm Morse Taper #4

Point length (I) 37mm

2-56 NC HSS Second Tap WREP-T39425 The hollow punches can beGoliath 2 56 Nc Hss Second Tap 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 10 Overall length 112mm Cutting length 37mm Drill diameter 16. 25mm