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Your cart is empty.The Mayhew 21223 Metric Pin Punch, 3mm is used to drive out and remove already loosened pins and keys after initial movement by a solid punch. Over all length: 6-Inch, Body size: 5/16-Inch, Body type: Hex, Blade width: 3mm, Bulk package, and 0.1-pound. Comes with an unlimited lifetime warranty. Mayhew stands for quality, dependability, and confidence. When the caliber of the tools is just as important as the skills of the professionals employed, businesses trust Mayhew to get the job done. Since 1856, our punches, chisels, and pry bars have been the go-to tools for OEMs and professional mechanics throughout the country. And while our company has grown to meet the needs of the professional market, as well as those of the do-it-yourself automotive enthusiast, our focus has never changed - leveraging our strength to build your business.
Benjamin A.Rosso
September 3, 2025
Just like the other Mayhew punch I got , just the right size and great American made quality!
Rick VS
August 4, 2025
It fit the front sight pin on my CZ75 perfectly and made removal very easy.
John Henry
August 2, 2025
This is a very good roll pin punch. The size is very hard to find locally. I would buy it again.
Npinc
July 20, 2025
Great quality.
DT
July 9, 2025
So far so good, using these on machinery made in japan for over a month now and they drive the roll pins right out .
J
June 9, 2025
3mm punch worked perfectly to clear and help install roller pins in my Main and Secondary Valve bodies.
Sean W. High
May 18, 2025
For the purpose of my use, this tool bent after striking the tool twice.
Jo
April 13, 2025
need to use this on my shift linkage pin. should be a breeze.
Patrice Dalpé
April 6, 2025
pour des poulies de motoneige
Patrice Dalpé
March 28, 2025
Pour des poulies de motoneige
LW
March 27, 2025
I used it to drive out a small pin and it did exactly that, without breaking.
Amrit Kahlon
March 21, 2025
Does the job
PerrG
January 30, 2025
Un beau petit punch pour des travaux de précision!
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