3 angle form profile, valve seat cutter blades, cut 3 angles in one pass! with New3Acut and Neway's 45° & 46° cutter heads.

New and improved design, a basic seat and guide machine, or Bridgport type mill, are recommended for faster work and accuracy, a Neway's power drive unit can be used and with practice very good results can be achieved, depending on hardness of seats with a "T" handle. These blades are designed to be used with 45° New3acut cutter heads and 45° & 46° neway's cutter head.