
Piranha™ 1-1/2" Oversize Stripper Assembly P36/P50 (4421640)
- Strips material from the punch during operation
- Direct replacement for Piranha™ OEM part number 4421640
- Compatible with Piranha™ P2, P36, P40 & P50 ironworkers
- Holds F26 punches
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Online orders ship to the United States, Canada and Mexico. Call for all other International orders.

The Piranha™ 1-1/2” Oversize Stripper Assembly is an ironworker punch attachment used on Piranha™ P2, P36, P40 and P50 ironworkers when punching hole diameters larger than 1-1/16”. With the oversize stripper assembly installed, operators can punch holes up to 1-9/16" diameter, depending on material type, thickness, and machine capacity.
This oversize assembly comes fully assembled and is designed to hold F26 style punches.
One stripper assembly is required for Piranha™ P2, P36, P40 and P50 ironworkers.
Piranha™ P2 (All Serial Numbers)
Piranha™ P36 (All Serial Numbers)
Piranha™ P40 (All Serial Numbers)
Piranha™ P50 (Serial Numbers 13,000 and up)
Cleveland Punch & Die: P20X0078
Piranha™ OEM: 4421640
The following replacement parts are compatible with this assembly and are available separately:
Piranha™ Punch Urethane Stripper (0330403)
Piranha™ Punch Guard (0340400)
Piranha™ 1-½ Oversize Punch Stem (4433407)
Don't see the replacement part you need? Contact our customer support team and we will find the part you need.
If your machine does not already have the complete oversize punching setup, consider upgrading to the Piranha™ 1-1/2" Oversize Punch Attachment, which includes the Oversize Stripper Assembly, Die Block, and Punch Nut Wrench.
What is the oversize stripper assembly?
This is an additional stripper assembly that allows operators to punch holes larger than the standard assembly’s 1-1/16" capacity, increasing maximum hole size up to 1-9/16".
What style of punch does this oversize stripper assembly hold?
This assembly holds F26 style punches.
Which Piranha™ ironworker models does this oversize stripper assembly fit?
The oversize stripper assembly fits on Piranha™ P2, P36, P40, and P50 (serial numbers 13,000 and up) ironworkers.
Is this the same as Piranha™ part number 4421640?
Yes. This oversize stripper assembly directly replaces Piranha™ OEM part number 4421640.
How do I confirm this oversize stripper fits my machine?
Verify your machine model, serial number and OEM part number in your manual. If you’re unsure, contact or chat with our customer support team for assistance.
When will my order ship?
Orders placed before 5:00pm EST ship the same business day for all in-stock items.
Do you offer expedited shipping?
Yes, expedited shipping options are available at checkout.
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Are you using these punches and dies together? If yes, the bottom die size needs to be larger than the top punch.
To determine how much larger the bottom die should be, please refer to the chart below.