Boring Bars A-MDQN Type / A-MDUN Type
Medium Diameter General-purpose Double Clamp
95°
Multi-Purpose Boring A-MDQN
• USA Stocked Item « Worldwide Warehouse Item p USA Limited Availability Item
DMIN Min. Bore Dia.
H
17°30'
12°30'
DCON
WF
1/4-18 NPT
LF
55°
17°30'
E
GAMF
10°
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
Ref. Page
C
R L
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
(For Hex Socket) (For Hex Socket)
A20MDQN R/L 4 pp 1.705 1.250 1.250 A24MDQN R/L 4 pp 2.000 1.500 1.500
14.00 1.000 14.00 1.125
12°
1 1
—
—
DN □□ 43 □ B32
IDSN433 S46 NL46 LH3/32 LH030 CL20 XNS48
8°
—
—
Wrench for shim is sold separately from the main body. Coolant Through
D
Medium Diameter General-purpose Double Clamp
95°
R
Boring bar / Profiling Fig 1 A-MDUN
Fig 2
S
LH
LH
Figure shows right-hand (R) tool.
-6º
-7º
30º
LF
LF
T
-12º
-10º
Holder
Parts
Dimensions (inch)
Lock Pin
Clamp Screw
Min. Bore Dia.
Cutting Edge Height
Cutting Edge Distance
Stock
Applicable Insert
Shim
Wrench Wrench Clamp
Overall Length
Rake Angle
V
Diameter Height
Head
Cat. No.
Fig
Ref. Page
R L
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
W
(For Hex Socket) (For Hex Socket)
12° DN □□ 33 B31 2
A16MDUN R/L 3 pp 1.300 1.000 1.000
12.00 0.750
NL33
CL-7 XNS36
—
—
—
— —
A16TMDUN R/L 4 • • 1.750 1.000 0.900 0.450 12.00 0.875 2.500 -12°
NL44 LH1/8 LH3/32
XNS47
2 2 1 2 1 2
—
A20MDUN R/L 4 pp 1.705 1.250 1.250
14.00 1.000
10°
LH3/32 LH030 LH1/8 LH3/32 LH3/32 LH030 LH1/8 LH3/32 LH3/32 LH030
—
—
A20UMDUN R/L 4 • • 2.000 1.250 1.180 0.590 14.00 1.000 3.000 -12°
CL20
XNS48
A24MDUN R/L 4 pp 2.000 1.500 1.500
14.00 1.250
10°
IDSN433 NL46
—
—
DN □□ 43 B32
3.0
A24UMDUN R/L 4 • • 2.250 1.500 1.370 0.685 14.00 1.125 3.000 -12°
A28MDUN R/L 4
XNS59 XNS510
2.250 1.750 1.750
14.00 1.250 16.00 1.375
10° 10°
—
—
CL12
A32MDUN R/L 4 pp 2.500 2.000 2.000
2 IDSN533 NL58 LH030 LH040
—
—
A32VMDUN R/L 4 • • 3.000 2.000 1.870 0.935 16.00 1.375 4.000 -12°
2 IDSN433 NL46 LH1/8 LH3/32 CL20 XNS48
Wrench for shim is sold separately from the main body. Coolant Through
E15
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