First, suitable for use: all kinds of angles in 18-62mm valve can be used; Optional steel plate
Two, a molding: working face and upper and lower chamfering a processing;
Three, no grinding: the valve seat ring after processing generally does not need grinding, can be used directly with the new valve;
Four, accurate positioning: ensure the valve seat working face Angle, the position of the upper and lower chamfer, width and coaxiality with the valve guide;
Five use: the reamer blade with blunt grinding, can be changed, the whole reamer can be used permanently, a lifetime investment benefit;
6, can process special hard seat ring: the blade is made of hard alloy material, can process special hard seat ring;
Seven, special function: can hinge off the valve seat ring and processing valve seat ring hole;
Eight, improve ergonomics: compared with the old reamer can improve ergonomics more than 10 times. Performance breakthrough average people's imagination, buy a set can eliminate all the old