Turning External Machining
A-DDUN Steel Boring Bar(Internal/Internal Profile Boring)
Illustration 1
Minimum boring hole diameter （mm）
Dimension
Spare parts
Stock
Lever screw
Shim screw
Wrench
Clamp Spring Shim
Nozzle
Product code
Insert
DCON H LF LH WF WF2 GAMO
R L
DMIN
A32S-DDUNR/L15-40 ● ● 40
32 30 250 45 22 8 13º
YB0.20- 2.50- 12-5.5
DN*A 1504… DN*G 1504… DN*M 1504…
CH 050215
CLD 255090
S-DDN 15032
SH 060100X
NZ 060020
A40T-DDUNR/L15-50 ○ ○
1
LT-H3
50
40 37 300 55 27 8.5
0.8
12º
A50U-DDUNR/L15-63 ○ ○
63 50 47 350 65 35 10.5
●: Standard stock ○: Made-to-Order
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