It’s not easy to make a perfect instrument hole, but this tool will make it a snap. The punch is made out 4140 tool steel that has been hardened and precision ground to produce clean, flawless holes in aluminum up to 1/8” thick. Dual reversible design for punching both 2-1/4” and 3-1/8” holes. Requires a 5/8" (0.625"/16mm) starter hole.
4 lbs (2Kg) shipping weight.May we recommend the following accessories to get the most from your selected product? Include any of these items with your purchase by entering the desired quantity before cicking any of the Add To Cart buttons.