Mayhew 21104 Pin Punch, 5/16", 6" Overall Length, Black Oxide Finish
- The Mayhew 21104 pin punch is a hardened-steel, black-oxide-finished tool with a 5/16-inch tip, 6-inch overall length, and a 1/2-inch hex body; designed to drive out pins or keys that have already been loosened-not to break loose seized pins.
- Features:
- 5/16-inch precision tip fits SAE pins accurately for effective removal
- 6-inch overall length provides reach and leverage in confined or hard-to-access areas
- 1/2-inch hex body prevents tool from rolling on flat surfaces and offers secure handling
- Black-oxide finish resists corrosion and enhances durability
- Specifications:
- Manufacturer: Mayhew
- Part Number: 21104
- Tip Diameter: 5/16 inch
- Body Shape and Width: Hex, 1/2-inch
- Overall Length: 6-inch
- Finish / Material: Black-oxide finish on hardened steel
- System Compatibility: For driving out pins or keys already loosened, not intended to loosen seized pins
- The Mayhew 21104 pin punch may also be referred to as 5/16-inch pin punch, SAE pin punch, hex-body pin punch, hardened-steel pin punch, and black-oxide pin punch.
Mayhew produces professional-grade hand tools for automotive and industrial use, distinguished by durable and practical designs rooted in longstanding U.S. manufacturing traditions.
Q: What is the correct use for this pin punch?
A: It is intended for driving out pins or keys that have already been loosened do not use it to attempt to break loose a seized pin.
Q: What are its dimensions?
A: It has a 5/16-inch tip, 6-inch overall length, and a 1/2-inch hex body.
Q: Why is a hex body beneficial?
A: The 1/2-inch hex body prevents the tool from rolling on flat surfaces and provides a firmer grip during use.
