Turning External Machining
S-PDZN Steel Boring Bar(Internal Back Boring)
Arrow refers tightening direction (Back operation in practice)
Illustration 1
Illustration 2
Minimum boring hole diameter （mm）
Dimension
Spare parts
Stock
Lever screw
Shim pin
Eccentric pin
GAMO
Lever Shim
Product code
Insert
DCON H LPR LF LH LU WF WF2 GAMO
R L
DMIN
SP 020050
S-PDN 15032X
EP 046140
S25R-PDZNR/L15-32 ○ ○
32 25 24 225 200 40
17 13
1
-
-
30
13º
DN*A 1504… DN*G 1504… DN*M 1504…
S32S-PDZNR/L15-44 ○ ○ 44
0.8
32 31 275 250 50
22
LT-H3
LH 080200
S-PDN 15032
16
2
LV4B
SP4N -
S40T-PDZNR/L15-54 ○ ○ 54 40 39 325 300 65 50 27
12º
●: Standard stock ○: Made-to-Order
145
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