CARBIDE TIPPED VALVE SEAT CUTTER HEADS. BIG & SMALL BLOCK V6, V8 DIESEL & PETROL ENGINES HEADS. VINTAGE & MODERN PERFORMANCE HEADS. MILLS IN THE FOLLOWING SIZES. 1.1/4 45 DEGREE. 1.3/8 45 DEGREE. 1.7/16 45 DEGREE. 1.9/16 45 DEGREE. 1.5/8 45 DEGREE. 1.3/4 45 DEGREE. 1.7/8 45 DEGREE. 1.7/8 30 DEGREE. 1.1/4 70 DEGREE. 1.1/2 70 DEGREE. 1.3/4 70 DEGREE. 8 x Guide Stems. 7 mm, 8 mm, 9 mm, 10 mm. 11/32″, 3/8″, 5/16″, 7/16″. 2 x T – HANDLES. 2 x DRIVE BARS. 1 x TAP 1/2 X 20 TPI. We can also produce CUTTERS as per costumer requirement. PLEASE READ THE DESCRIPTION CAREFULLY BEFORE ORDER. Feel Free To Ask Any Question. THANKS FOR LOOKING BY. FREE TARIFF AND FREE DUTY FOR USA CUSTUMERS / BUYERS. Track Page Views With.