Boring Bars A-MWLN / S-DWLN / S-PWLN Type
Boring bar / Multipurpose A-MWLN
• USA Stocked Item Worldwide Warehouse Item p USA Limited Availability Item
Fig 1
LH
Figure shows right-hand (R) tool.
-6º
LF
-12º
Holder
Parts
Dimensions (inch)
Applicable Insert
Shim Screw
Lock Pin
Clamp Screw
Min. Bore Dia.
Stock
Shim
Wrench Wrench Clamp
Cutting Edge Height
Overall Length
Cutting Edge Distance
Rake Angle
Diameter Height
Head
Cat. No.
Fig
E
Ref. Page
R L
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
(For Hex Socket) (For Hex Socket)
A12MWLN R/L 3 pp 1.000 0.750 0.750 — 10.00 0.500 — 14° A16MWLN R/L 3 pp 1.200 1.000 1.000 — 12.00 0.640 — 14° A16MWLN R/L 4 pp 1.200 1.000 1.000 — 12.00 0.640 — 14° A16TMWLN R/L 4 • • 1.280 1.000 0.900 0.450 12.00 0.640 2.500 -12° A20MWLN R/L 4 pp 1.470 1.250 1.250 — 12.00 0.765 — 14° A20UMWLN R/L 4 • • 1.530 1.250 1.180 0.590 14.00 0.765 3.000 -12° A24MWLN R/L 4 pp 1.760 1.500 1.500 — 0.890 — 14° A24UMWLN R/L 4 • • 1.780 1.500 1.370 0.685 14.00 0.890 3.000 -12°
1 1 1 1 1 1 1 1
WN □□ 33 □ B69
— — NL46 LH3/32 LH020 CL6 XNS36
S46
LH3/32 LH030
—
NL44
XNS47
C
— LH1/8 LH3/32
S46
LH3/32 LH030
WN □□ 43 □ B71
3.0
CL20
— LH1/8 LH3/32
IWSN433
NL46
XNS48
S46
LH3/32 LH030
— LH1/8 LH3/32
D
Wrench for shim is sold separately from the main body. Coolant Through
Medium Diameter General-purpose Double Clamp
Steel
95°
Fig 1
Fig 2
R
DMIN Min. Bore Dia.
DMIN Min. Bore Dia.
S-DWLN Bottom Facing
DCON
DCON
95°
95°
H
H
S
-12°
LF
LF
-6°
GAMF
GAMF
-6°
-6°
LHD
Figure shows right-hand (R) tool.
T
Holder
Parts
Dimensions ( mm )
Shim Screw
Upper Surface Wrench
Lower Surface Wrench
Cutting Edge Distance
Stock Min. Bore Dia.
Applicable Insert
Clamp Set
Shim
Overall Length
Rake Angle
Diameter Height
Head
Cat. No.
Fig
V
R L
Cat. No.
N m
DMIN DCON H LF WF LHD GAMF
(For Hex Socket) (For Hex Socket)
Steel S32S-DWLN R/L0604-40 • • 40 32 30 250 22.0 29 -10° WN □□ 33 □ B69 1 SCP-4 5.0 WNS0603B BFTX0307N LH040 LH025 S25R-DWLN R/L0804-32 • • 32 25 23 200 17.0 26 -12° WN □□ 43 □ B71 1 SCP-2 5.0 WNS0803B BFTX0307N LH040 LH025 S32S-DWLN R/L0804-40 • • 40 32 30 250 22.0 26 -12° 1 WNS0804B BFTX0409N S40T-DWLN R/L0804-50 • • 50 40 37 300 27.0 26 -12° 1 S50U-DWLN R/L0804-63 • • 63 50 47 350 31.5 — -12° 2 Feed direction of applicable inserts differs according to machining details. (Refer to * note below)
W
C63
Clamp Set Parts
Medium Diameter General-purpose Lever Lock
Steel
95°
S-PWLN Bottom Facing
DMIN Min. Bore Dia.
Fig 1
DCON
95°
H
LF
GAMF
-6°
LHD
Holder
Parts
Figure shows right-hand (R) tool.
Dimensions ( mm )
Lever Pin
Shim Pin
Cutting Edge Distance
Stock Min. Bore Dia.
Applicable Insert
Bolt
Shim
Wrench
Overall Length
Rake Angle
Diameter Height
Head
Cat. No.
Fig
R L
Cat. No.
DMIN DCON H LF WF LHD GAMF
(For Hex Socket)
S32S-PWLN R/L0604-40 • • S32S-PWLN R/L0804-40 • • S40T-PWLN R/L0804-50 • •
40 32 30 250 22 29 -10° WN □□ 33 □ B69 1 LCL3 LCS3 LSW317 LSP3 LH025
Steel
40 32 30 250 22 29 -10° 50 40 37 300 27 29 -10°
1 LCL4 LCS4 LSW42B LSP4 LH030
WN □□ 43 □ B71
1
Right-handed (R) tool holders are compatible with left-handed (L) or neutral (N) inserts. Left-handed (L) tool holders are compatible with right-handed (R) or neutral (N) inserts.
E28
N m Recommended Tightening Torque (N·m)
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