Specifications include, but are not limited to: provision of blades for use by the Cole County Department of Public Works. STANDARD HIGHWAY PUNCHED BLADES , 5/8 Bolt Holes, CUTTING EDGES (MOTOR GRADER), Through-Hardened Steel, unconditionally guaranteed against breakage; STANDARD HIGHWAY PUNCHED BLADES, 3/4 Bolt Holes CUTTING EDGES (MOTOR GRADERS), Through-Hardened Steel, unconditionally guaranteed against breakage; CUTTING EDGES (SNOW PLOWS- STANDARD HIGHWAY PUNCHED FOR 5/8” BOLTS) Through-Hardened Steel, unconditionally guaranteed against breakage ; WESTERN PLOW PUNCHED ; CUTTING EDGES (SNOW PLOWS- PUNCHED FOR 5/8” BOLTS) Virgin Tungsten Carbide-Inserted Steel, unconditionally guaranteed against breakage; CARBIDE ROAD GRADER BLADES Kennametal kencoat carbide blades ¾” bolt hole 3’ and 4’ blade length with 1.5” ken coating on them
