 SIGE-EH Excellent Bar (with Coolant Hole) 2° Coolant Hole (φd) 2° Coolant Hole (φd) φA φA φD Fig.1 φD Fig.2 F F T T H α L2 H α L2 L1 L1 2° Coolant Hole (φd) Coolant Hole (φd) φA F φD Fig.3 φD Fig.4 α T H H L2 L1 1612C-EH Shank is 3 face cut type 2° Coolant Hole (φd) (top, bottom and one side) φA φD Fig.5 F α T H L2 L1 2° Coolant Hole (φd) φA φD Fig.6 F G α T L2 H L1  Right-hand shown Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.  Toolholder Dimensions Grooving Min. Spare Parts Std. Bore Dia. Dimension (mm) Drawing Clamp Screw Wrench Description Applicable Inserts FT G47,G48 R L φA φD H L1 L2 F T φd DT SIGE& 0808A-EH N N 8 8 7.2 100 20 4.8 1.5 3 Fig.1 SB-2045TRN FT-6 - GE&100-005A~GE&200-010A GER100-050AR~GER200-100AR 1010B-EH N N 10 10 9 125 25 6.2 2.2 3 Fig.1 SB-2255TR - DT-7 GE&100-005B~GE&300-020B 1210B-EH N N 12 30 7 Fig.2 GER100-050BR~GER200-100BR 1412C-EH N N 14 12 11.4 150 33 8 4 Fig.3 GE&100-005C~GE&350-020C 1612C-EH N N 16 20 8.5 2.5 Fig.4 SB-2570TR FT-8 - GER150-010CM~GER350020CM 1616C-EH N N 16 15 160 36 9 5 GER200-100CR~GER300-150CR GE&100-005D~GE&400-020D 2020D-EH N N 20 20 19 180 40 12.1 4.5 5 Fig.5 SB-3080TR FT-10 - GER150-010DM~GER400-020DM GER200-100DR~GER300-150DR 2525E-EH N N 25 25 24 200 45 15.6 GE&100-005E~GE&500-020E 3232E-EH N N 32 32 30.4 220 55 19 6.5 5 SB-4085TR FT-15 - GER150-010EM~GER500-020EM 4032E-EH N N 40 250 45 23 Fig.6 · Dimension T shows available grooving depth. Available Groove Depth: “B” Dimension of Insert.  Features  Large chip pocket screw clamp toolholder design  Cutting edge is free from contact face enables excellent chip evacuation Contact face Large Chip Pocket Contact face Screw Clamp Conventional Clamp  An 8mm minimum bore diameter with a 2-edge design  Cost effective chip control from a molded chipbreaker GER···M type  : Std. Item G49