Precision machined Tungsten carbide blades produce valve seats
 
Accurate seat angle
 
Superior seat surface
 
True, flat seal
 
Seats concentric with valve guide
 
Contents:
 
1PC cutter diameter 52mm-65mm 75°and 60°.
 
1PC cutter diameter 46mm-60mm 45°and 30°.
 
1PC cutter diameter 44mm-52mm 75°and 30°.
 
1PC cutter diameter 37mm-46mm 60°and 45°.
 
1PC cutter diameter 37mm-44mm 75°and 30°.
 
1PC cutter diameter 28mm-37mm 75°and 45°.
 
5PCS expandable pilot diameter 5.5mm-12.5mm.
 
1PC T handle.
 
Material: S45C and stainless steel
 
Finish:PH Black and Zinc.