Special square punch with flattened corners

Greenlee special square punch with flattened corners are suitable for St37 mild steel, plastic and aluminium up to 2.0 mm thick, punching of burr-free, clean and accurate holes.


Scope of supply

  • Complete system consisting of punch, die, draw stud, counter nut and ball-bearing nut

Related tooling

12.7 mm dia. pilot drill Kwik Stepper step bit 50344102

Hole punching tools
Greenlee battery hydraulic tools:
Gator LS50LFLEX and LS60L

Greenlee hydraulic tools:
Hydraulic punch driver with hand pump (50159062)
Hydraulic punch driver with foot pump (50250973)


Punch size mm Max. Material thickness Complete punch unit Punch*** Die*** Draw studs*** Ball bearing nut*** Counter nut*** Adapter for hydraulic punch driver
A 22.5 x B 20.1 2 50611257 50611264 50601270 52020113 50347330 50046381 50339672
***= Individual parts for manual operation
Operating mode Hand/hydraulic
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