Ajax Tool Works, Model 279, 1/2" X 9-1/2" Jumbo Shank Back Out Punch

9-1/2 in (241.3 mm); 1/2 in (12.7 mm) Rivet Size; Jumbo Shank; Back Out Punch Chisels

Ajax Rivet Buster chisels are available in both Alloy Steel and Carbon Steel. The Chisels manufactured from Alloy Steel are designed to be used on steel type materials. The Chisels manufactured from Carbon Steel are designed to be used on Concrete type materials. This class of chisels are used in pneumatic rivet busters in construction and industrial applications.