Item #1103 5/16 inch Cobalt Pilot Point Spot Weld Cutter. Made in the USA
This is for one 5/16 inch Cobalt Pilot Point Spot Weld Cutter. Cobalt bits are slightly harder than the normal High Speed Steel HSS ones. And will cut harder metals. The 5/16 inch size is the most common for cutting automotive spot welds. Made in the USA.