Items - SOLID CARBIDE ROD DIA 22MM GROUND TO+ /-15 MICRON X 320MM LE NGTH, ISO GRADE K-20 OR EQUIVALENT GRAD,SOLID CARBIDE ROD DIA 22MM GROUND TO+ /-15 MICRON X 320MM LE NGTH, ISO GRADE K-20 OR EQUIVALENT GRAD,SOLID CARBIDE ROD DIA 30MM GROUND TO+ /-15 MICRON X 320MM LE NGTH. ISO GRADE K-20 OR EQUIVALENT GRAD,SOLID CARBIDE ROD DIA 30MM GROUND TO+ /-15 MICRON X 320MM LE NGTH. ISO GRADE K-20 OR EQUIVALENT GRAD