Add to Cart Compare Quick view 0.3125" (5/16) SHANK DIA X 45?ø PER SIDE - 6 FL - ALTIN COATED,CS-312-090X MICRO 100 MSRP: Now: $72.50 Was: 0.3125" (5/16) SHANK DIA X 45?ø PER SIDE CARBIDE CHAMFER CHAMFER CUTTER, 6 FLUTES, ALTIN COATED,CS-312-090X CS-312-090X MSRP: Now: $72.50 Was: Add to Cart Compare Quick view