VALVE SEAT CUTTER SET 24 pcs CARBIDE TIPPED CHEVY, FORD, CLEAVLAND. Carbide Tipped Valve Seat Cutters Set 24 Pcs. Big block Diesel and Petrol Engines. Contents :- (12 pcs cutters). 1 1/4 45 Degree. 1 3/8 45 Degree. 1 7/16 45 Degree. 1 1/2 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 1/470 Degree. 1 1/270 Degree. 1 3/4 70 Degree. (4pcs) Stems metric size 7 mm, 8 mm, 8.5 mm, 9 mm. (4pcs)Stems inch size 11/32″, 3/8″, 5/16″, 7/16″. Track Page Views With.