Boring Bars A-MVUN / D-DVUN
Steel Coolant Hole
Boring bar / Pro ling A-MVUN
Fig 1
LH
Figure shows right-hand (R) tool.
-5º
30º
LF
-15º
Holder
Parts
E
Dimensions (inch)
Clamp Screw
Applicable Insert
Lock Pin
Min. Bore Dia.
Cutting Edge Height
Cutting Edge Distance
Stock
Shim
Wrench Wrench Clamp
Rake Angle
Overall Length
Diameter Height
Head
Cat. No.
Fig
Ref. Page
R L
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
C
(For Hex Socket) (For Hex Socket) LH1/8 LH5/64 LH1/8 LH5/64 LH1/8 LH5/64
A16TMVUN R/L 3 2.000 1.000 0.900 0.450 12.00 1.000 2.500 -15° A20UMVUN R/L 3 2.250 1.250 1.180 0.590 14.00 1.125 3.000 -15° A24UMVUN R/L 3 2.500 1.500 1.370 0.685 14.00 1.250 3.000 -15°
XNS47 XNS48 XNS48
1 1 1
3.0 IVSN322 NL34L
VN □□ 33 B62
CL22
Wrench for shim is sold separately from the main body. Coolant Through
D
Coolant Hole Steel with Anti-Vibration Mechanism
R
Internal & Back Boring D-DVUN
DMIN MIN BORE
3°
S
DCON
27°
1/4-18 NPT
WF
T
LF
35°
3°
GAMF° 5°
V
Holder
Parts
Dimensions (inch)
Min. Bore Dia.
Cutting Edge Height
Cutting Edge Distance
Applicable Insert
Clamp Set
Overall Length
Rake Angle
Wrench Wrench Shim Screw
Diameter Height
Head
W
Cat. No.
Fig
Ref. Page
R
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
(For Hex Socket) (For Hex Socket)
D20TDVUNR3 • 2.000 1.250 — — D24UDVUNR3 • 2.350 1.500 — — Wrench for shim is sold separately from the main body.
12.00 1.125 12.00 1.250
-12° -12°
1 1.5 SCP-4 LH040 LH025 VNS1604 BFTX0307N
— —
VN □□ 33 □ B62
1
C3
Clamp Set Parts
• USA Stocked Item Worldwide Warehouse Item
E26
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