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BORING BARS
DOUBLE DIMPLE BAR
CLAMP
DVUN With coolant hole VNooinserts Finish Light Medium Medium
FH LP MP MK
D1 93°
F1 (16) (16) (16) (16)
Min. Cutting CBN
93° RR° Diameter Medium Stainless G Class
5° Standard
Corner RadiusRe L3H1 Standard MM R/L
L1 D4
Right hand tool holder shown. (16) (16) (16) (16)
Stock Dimensions (mm) *
Insert Number
BORING Order Number
RL D4 L1 L3 F1 H1 RR° D1 Re Shim Shim Pin Clamp Spring Clamp Wrench
Bridge Screw
VNMA
A40T-DVUNR/L16 s s VNMG 1604oo 40 300 63 27 37 9 50 0.8 DCSVN32 LLP13 DCK3113 DCS2 DC0520T TKY15F
VNGA
* Clamp Torque (N • m) : DC0520T=3.5
DWLN WN insertsoo Finish Light Medium Medium
With coolant hole FH LP MP MK
D1 95° (08) (08) (06,08) (08)
RR°
Medium Medium Stainless
Re L3 Rough
95° F1
Min. Cutting Standard RP MM
Order Number Diameter H1
A25R-DWLNR/L06 Standard
Corner Radius
L1 D4
6°
Right hand tool holder shown. (08) (08) (06,08)
Dimensions (mm)
Stock *
Insert Number
RL D4 L1 L3 F1 H1 RR° D1 Re Shim Shim Pin Clamp Spring Clamp Wrench
Bridge Screw
s s WNMG 0604oo 25 200 40 17 23 13 32 0.8 LLSWP32 LLP23 DCK2211 DCS2 DC0520T TKY15F
A25R-DWLNR/L08 s s 0804oo 25 200 40 17 23 13 32 0.8 LLSWP42 LLP14 DCK2613 DCS1 DC0621T TKY20F
A32S-DWLNR/L08 s s WNMA 0804oo 32 250 50 22 30 13 40 0.8 LLSWN42 LLP14 DCK2613 DCS1 DC0621T TKY20F
WNMG
A40T-DWLNR/L08 s s 0804oo 40 300 63 27 37 10 50 0.8 LLSWN42 LLP14 DCK2613 DCS1 DC0621T TKY20F
* Clamp Torque (N • m) : DC0520T=3.5, DC0621T=5.0
RECOMMENDED CUTTING CONDITIONS
Work Material Hardness Cutting Cutting Speed l/d < 3 Depth of Cut Cutting Speed l/d=34 Depth of Cut
Mode (m/min) Feed (mm) (m/min) Feed (mm)
5.0 4.0
P Carbon Steel 180 350HB Medium 110 (80 140) (mm/rev) 110 (80 140) (mm/rev)
Alloy Steel 80 (60 100) 0.25 (0.1 0.4) 0.2 (0.1 0.3)
80 (60 100)
M Stainless Steel <200HB Medium 0.2 (0.1 0.3) 4.0 70 (50 100) 0.15 (0.1 0.25) 3.0
K Cast Iron Tensile Strength Medium 0.25 (0.1 0.4) 5.0 80 (60 100) 0.2 (0.1 0.3) 4.0
< 350MPa
(Note 1) Insert photo, letters show chip breaker style, figures show insert dimentions.
(Note 2) When using inserts with right or left hand chip breakers, please use left hand
inserts for right hand holders and right hand inserts for left hand holders.
E016 a : Inventory maintained. s : Inventory maintained in Japan. VNoo type inserts A116 A118
info@mitsubishitools.ru WNoo type inserts A119 A123
CBN & PCD inserts B030, B031, B050
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