5/16 REGULAR SOLID PUNCH.
Mayhew MAY20001 1/8 inches solid - punch
TCT-516 Tungsten Carb. Wide Spray Insert. 5/16" straight Bore, OD= 3/4"
BCI-516 Boron Carbide, Wide Spray Insert, Bore= 5/16", Outer diam. 0.75"
Dent Fix - DF-516 Heavy Duty Hole Punch Pliers - 5/16th
Nu-Mark N-516 6" Heavy Duty Pneumatic Sander
MILTON INDUSTRIES S-516 Tire Inflator Gage Made in USA