Boring DMIN DCON H LH LF WF GAMO (°) Standard corner-R (RE) Coolant hole DMIN WF DCON Boring bars for negative type inserts SN insert A-DSKN (Boring) Rc 1/8 75° LH H GAMO (3) LF 75° 6° Max. Overhang Length L/D=~3 | Right-hand shown | Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder. F Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Clamp Clamp screw Nozzle Screw Shim Spring Wrench (Torx) Wrench (hex.) Description Applicable inserts R L A25R- DSKN&12-32 N N 32 25 23 200 17 43 DN10 A32S- DSKN&12-40 N N 40 32 30 250 22 11 0.8 Yes CP-3D SB-4085TR CS-3D DS-42 SP-3D FT-15 LW-3 SN..1204 A40T- DSKN&12-50 N N 50 40 37 53 300 27 DN20 Not applicable to high-pressure coolant Wrench FT-15 is sold separately. Applicable inserts Applications Cast iron/ Hard materialsCeramics Finishing Finishing - Medium Finishing - Medium Finishing - Medium Hard materials/ Cast ironCBN Medium Medium - Roughing Insert Toolholder A-DSKN - 32 / 40 / 50 SNUA120408S0.... SNMG120408XP SNMG1204..HQ SNMG1204..MQ SNMG1204..PQ SNGA120412......ME.. SNMG120408XQ SNGG1204....25R Page B112-B113 B33 B35 B35 B35 C10 B33 B34 Applications Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Roughing Roughing Roughing Insert Toolholder A-DSKN - 32 / 40 / 50 SNUG1204....C SNMG1204..MS SNMG1204..PG SNMG1204..PS SNMG1204..PT SNMG1204..C SNMG1204..GC SNMG1204..KG Page B34-B35 B35 B35 B36 B36 B33 B33 B34 Applications Roughing Roughing Roughing Roughing Roughing Roughing Roughing Without Chipbreaker Insert Toolholder A-DSKN - 32 / 40 / 50 SNMG1204..KH SNMG1204..PH SNMM1204..PX SNMG1204..SG SNMG120408XS SNMG1204..ZS SNMG1204.. SNUA1204.. Page B34 B33 B36 B34 B34 B34 B33 B35-B36 N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: F122 - F124 F108