Type Dimension(mm) Note L t S α β e e1 PMM1314 14.0 16.0 6.0 15° / / 1.0 G90109 PMM13-98001 15.0 10.0 3.0 15° / / MP-98001 PMM1317 17.5 15.5 6.0 10° 10° 1.0 1.0 G81168 PMM1319 19.0 16.0 8° 1.0 G81169