• Premium-quality
• High-performance carbide blade
• Fits most popular 3-angle valve seat cutting systems
• Seat Width: .039″
• Top Angle: 20º
• Top Width: .063″
• Throat Angle: 52º
SERDI REFERENCE #10H30D52-A1
Replaces: Rottler #RCA 321*, Newen #A1-3062, K-Line KL-9401-19, Serdi old #10H30D52-A1, Sunnen #A 01332