Internal grooving GE type Applicable insert and rake angle (α) after installment of insert Applicable insert and rake angle (α) after installment of insert Toolholder Description Ground chipbreaker α Molded chipbreaker α GE&100-005A~GE&200-010A SIGE& 0808A-EH GER100-050AR~GER200-100AR 5° - - 1010B-EH GE&100-005B~GE&300-020B GER100-050BR~GER200-100BR 5° - - 1210B-EH 1412C-EH GE&100-005C~GE&350-020C 1612C-EH GER200-100CR~GER300-150CR 8° GER150-010CM~GER350-020CM 10° 1616C-EH GE&100-005D~GE&400-020D 2020D-EH GER200-100DR~GER300-150DR 9° GER150-010DM~GER400-020DM 10° 2525E-EH 3232E-EH GE&100-005E~GE&500-020E 10° GER150-010EM~GER500-020EM 10° 4032E-EH GE&100-005A~GE&200-010A SIGE& 0808A-WH GER100-050AR~GER200-100AR 5° - - 1010B-WH 1210B-WH GE&100-005B~GE&300-020B 5° - - G 1008B-WH-90 GER100-050BR~GER200-100BR 1210B-WH-90 1412C-WH 1612C-WH GE&100-005C~GE&350-020C GER200-100CR~GER300-150CR 8° GER150-010CM~GER350-020CM 10° Grooving 1412C-WH-90 α indicates the rake angle at the center of the edge width after installing insert. Applicable Sleeves LF LF H/2 H1 10 25 ON H/2 H1 10 25 DC ON DC HDD H HDD H 10 25° 25° 45 45 L1 DCB2 DCB DCB2 DCB Fig. 1 Fig. 2 (Toolholder installation side) (Toolholder installation side) Spare parts Dimension (mm) Screw Wrench Drawing Avail- Applicable machine Description ability manufacturer DCB DCON HDD DCB2 H H1 LF L1 SHA 0820-120 ● 8 20 14 12 19 9.25 120 - Fig. 1 1020-120 ● 10 Eguro SHA 0825.0-135 ● 8 HS6X4P LW-3 Tsugami 14 1025.0-135 ● 10 25 14 24 11.5 135 17 Fig. 2 Citizen Machinery 1225.0-135 ● 12 16 SHA 0819-120 ● 8 19.05 14 12 18 8.75 120 - Fig. 1 1019-120 ● 10 SHA 0820-120 ● 8 20 14 12 19 9.25 120 - Fig. 1 1020-120 ● 10 HS6X4P LW-3 Citizen Machinery SHA 0825.4-120 ● 8 14 1025.4-120 ● 10 25.4 14 24.4 12 120 17 Fig. 2 1225.4-120 ● 12 16 SHA 0822-125 ● 8 14 Star Micronics 1022-125 ● 10 22 14 21 10 125 - Fig. 1 HS6X4P LW-3 Nomura DS 1222-125 ● 12 16 SHA 0823-120 ● 8 14 1023-120 ● 10 23 14 22 10.5 120 16 Fig. 2 HS6X4P LW-3 Nomura DS 1223-120 ● 12 16 * L ength of DCB···4 5mm (All of SHA sleeves) · Choose sleeves (DCB) to meet with DCON dimension of toolholder. · Machine manufacturers in random order. N : Standard item R : Right hand only L : Left hand only U : Check availability G67