Boring Bars A-MDQN / A-MDUN
Medium Diameter General-purpose Double Clamp
Steel Coolant Hole
95°
12°30' Multi-Purpose Boring A-MDQN
DMIN Min. Bore Dia.
H
17°30'
DCON
E
WF
1/4-18 NPT
LF
55°
17°30'
GAMF
10°
Holder
Parts Applicable Insert
Dimensions (inch)
C
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
R L
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
D
(For Hex Socket) (For Hex Socket)
Inch A24U-MDQN R/L 4 l l 2.250 1.500 1.500
— -10° DN □□ 43 B32 1 IDSN432 — NL46 LH3/32 LH030 CL20 XNS48
— 14.000 1.125
Wrench for shim is sold separately from the main body. Coolant Through
R
Medium Diameter General-purpose Double Clamp
Steel Coolant Hole
S
95°
Boring bar / Pro ling Fig 1 A-MDUN
Fig 2
T
LH
LH
Figure shows right-hand (R) tool.
-6º
-7º
30º
LF
LF
V
-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
Diameter Height
Head
W
Cat. No.
Fig
Ref. Page
R L
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
(For Hex Socket) (For Hex Socket)
A16TMDUN R/L 4 l l 1.750 1.000 0.900 0.450 12.00 0.875 2.500 -12° A20UMDUN R/L 4 l l 2.000 1.250 1.180 0.590 14.00 1.000 3.000 -12° A24UMDUN R/L 4 l l 2.250 1.500 1.370 0.685 14.00 1.125 3.000 -12° A32VMDUN R/L 4 l l 3.000 2.000 1.870 0.935 16.00 1.375 4.000 -12°
XNS47
NL44 LH1/8 LH3/32
2 1 1
—
CL20
LH1/8 LH3/32 LH1/8 LH3/32
DN □□ 43 B32
3.0
IDSN433 NL46
2 IDSN433 NL46 LH1/8 LH3/32 CL20 XNS48
Wrench for shim is sold separately from the main body. Coolant Through
• USA Stocked Item
E15
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