Spear Head for 5/16" And 3/8" Rods

This is a spearhead or spear point cutter. This is a great tool for punching through hard deposits to regain flow. The spear head is made of Hard 4130 steel and heat treated to 55 Rockwell on the “C” scale. Diameter is 1 7/8” for the 2” model and 3.5” for the 4” model. Available for 5/16” and 3/8” rods.