It’s not easy to make a perfect instrument hole, but this tool will make it a snap. It’s a punch 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. |
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WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. www.P65Warnings.ca.gov |
Works great. Very clean holes, perfectly sized. Quality tool.
ATS INT HOLE PUNCH 2-1/4&3-1/8
ATS INT HOLE PUNCH 2-1/4&3-1/8
Works well. What seems to work best is continue to tighten the nut until you hear two. I use it in combination with a hole jig.
ATS INT HOLE PUNCH 2-1/4&3-1/8
Works good, lube threads and connect surface of nut before use
ATS INT HOLE PUNCH 2-1/4&3-1/8
Very nice tool and fits my needs
ATS INT HOLE PUNCH 2-1/4&3-1/8
👏🚶👍👌
ATS INT HOLE PUNCH 2-1/4&3-1/8
Worked very well. Made short work of cutting instrument holes after lubing the threads. Just wait for the second click.
Life saver! Well more like time saver! Wow how quickly it was able to cut through .085 T3 aluminum, took some effort at the end with sheetmetal this thick, but it did it and it did not warp or bend as anticipated. Its worth the money....as I always say...time is money and what is your time worth?? Highly recommend! Great tool, high quality.
Great tool.. I was reluctant to purchase this tool based on the reviews. I went ahead and ordered it and it works great. Punched 8 holes in a 6061 T6 .90 dash panel the first day I had it and it was simple.
i am amazed how quickly it arrived. great tool used it to punch over 21 holes already works great a quality tool well made highly recommend both tool and your company. if i could give more stars i would this coming from a military aircraft structural mechanic first class ray reininger
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
This tool can punch through aluminum up to 1/8 inch (.125).
This tool is designed to be used with aluminum panels. I would suggest a hole saw with teeth to cut the material.
This hole punch can get through aluminum up to 1/8" (.125) thickness.
The diameter of the center bolt is .625".
Yes, it is a reversible cutter for both 2-1/4" and 3-1/8" instrument panel holes.
See our mounting hole template, part number 12-14600.
No, the manufacturer does not supply instructions with this tool.
Yes it can. As long as you want to make the hole bigger.