Brass punches are used instead of steel punches in non- marring applications and to constrain sparking. The consumable brass is designed not to mar steel.
Mayhew Tool Model No. 61365
Used for non-marring applications; also designed to inhibit sparking
Made of consumable brass, designed not to mar steel
Includes: 3/4" x 12" Drift Punch, 3/8" x 10" Line-Up Punch and 7/16" x 14" Line-Up Punch