Mayhew Steel 31950 Pneumatic Roll Pin Punch, 1/4 Inch x 6 Inch, Black Oxide Finish
- Mayhew Steel 31950 is a pneumatic roll pin punch sized 1/4 Inch diameter by 6 Inch overall length. It is made from hardened tool steel with a black oxide finish and is built to work with air hammers that accept a .401 Inch Parker shank for fast, repeatable roll pin installation and removal.
- Features:
- 1/4 Inch punch diameter for common roll pins, providing a snug, centered fit to avoid pin damage
- 6 Inch overall length for reach and control in automotive and equipment service
- .401 Inch Parker shank designed to fit standard air hammers for pneumatic operation
- Hardened and tempered tool steel construction for impact resistance and long life
- Black oxide finish for additional corrosion resistance in shop environments
- Specifications:
- Manufacturer: Mayhew Steel
- Part Number: 31950
- Product Type: Pneumatic roll pin punch
- Punch Diameter: 1/4 Inch
- Overall Length: 6 Inch
- Shank Size: .401 Inch Parker
- Material / Finish: Hardened tool steel; black oxide finish
- System Compatibility / Application: For use with air hammers that accept a .401 Inch Parker shank to install or remove roll pins in automotive, industrial, and equipment maintenance
- Quantity: Each (single punch)
- The pneumatic roll pin punch can also be referred to as roll pin air punch, 1/4 Inch roll pin driver, pneumatic pin punch 1/4 x 6 Inch, black oxide roll pin punch, and Mayhew 31950 roll pin punch.
Mayhew Steel manufactures professional hand tools and pneumatic accessories for automotive, industrial, and construction trades, focusing on durable, heat treated tool steel and shop proven designs.
Q: What air tool does this punch fit?
A: It fits air hammers that accept the standard .401 Inch Parker shank. Use a compatible air hammer for pneumatic operation.
Q: Can this punch be used to drive and remove roll pins?
A: Yes. Its rounded pilot tip seats in roll pins to install or remove them without deforming the pin when the correct diameter is used.
Q: Is the finish important?
A: The black oxide finish provides corrosion resistance and helps extend service life in shop environments.