We proudly offer Brunner and Lay Scaling Chisels 1-1/2" to 3" wide in 9, 12, and 18 inches overall length (3" wide only available in 9" length). Scaling chisels are used for a variety of applications including chipping off rust or scale from metal surfaces, general cleanup work on concrete, cleaning up castings and anywhere a wide blade can be used for removal of unwanted or excess materials. These models are designed to fit a pneumatic chipping hammer with a round shank (.680") and oval collar. If you are purchasing this style tool (or already have one), then this style point is made to fit your tool. Chipping Hammer models that come with a round shank / oval collar allow your bit to rotate or turn in the tool while you are pressed against your work. This allows your bit to move freely and accommodate the surface you are working on such as a curved surface or rock.
Chipping Hammer Steel Bit Points are designed for use on pneumatic tools designed with a retainer collar for safety. These Brunner & Lay shanks conform to the U.S. Navy specifications for round or hex shanks.