
Boring bars for negative type inserts SN insert
A-DSKN (Boring)
Rc 1/8
DCON
DMIN
75°
WF
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-
Standard corner-R (RE)
Dimension (mm)
lity
Boring
Clamp Clamp screw Nozzle Screw Shim Spring Wrench (Torx) Wrench (hex.)
Coolant hole
GAMO (°)
Description Applicable inserts
DCON
DMIN
R L
WF
LH
LF
H
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
Cast iron/ Hard materials Hard materials/ Cast iron
Applications Finishing Finishing - Medium Finishing - Medium Finishing - Medium Medium Medium - Roughing
Ceramics CBN
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