Aircraft Tool Supply 123CK Instrument Hole Punch & Template Kit
ItÕs not easy to make a perfect instrument hole, but this tool will make it a snap. ItÕs a punch made out 4140 tool steel that has been hardened and precision ground to produce clean, flawless holes in aluminum up to 1/8Ó thick. Dual reversible design for punching both 2-1/4Ó and 3-1/8Ó holes. The template is a die-punched steel drill guide that fits into the instrument hole and allows you to precisely drill the mounting holes.
5 lbs (2Kg) shipping weight.
- Punches holes for both 2-1/4" and 3-1/8" instrument mounts.
- Works with aluminum panels up to 1/8" thick.
- Drill template included to precisely align mounting holes.
- Works with dash panel on or off the airplane.
- Made of hardened tool steel.
- Precision ground edges can be resharpened as needed.
