VALVE SEAT CUTTER KIT CARBIDE TIPPED 3 ANGLE CUT. CARBIDE TIPPED VALVE SEAT CUTTERS KIT. 3 ANGLE CUT AS ORIGINAL SEAT. 30 DEG 45 DEG 70 DEG. Milling in the following sizes. At 45 DEGREE + 90 DEGREE & 30 DEGREE + 90 DEGREE. Contents :- 6 pcs cutters 45,32,60 DEGREE. 27.5 mm INTAKE 32 deg. 29.5 mm EXT 32 deg. Guide 5.5 mm With H. 1 x ARBORS ROADS. Feel Free To Ask Any Question.