Page 375 - Tungaloy Catalog

P-type / Internal Turning
PDUNR/L Negative rake / Lever-lock system
Tsuppari-
Steel
Ichiban
Shank
Shank
Internal profiling
PDUNR/L Min. bore dia: øDm Carbide reinforcement h Oil Hole
(Only for Tooo)
øDs b
f 93°
L2 L3
α L1
6°
Cutting edge style U Right hand (R) shown.
“Tsuppari-Ichiban” (Reinforced with carbide)
Clamping Wrench Lever Shim Spring
Stock Min. Dimensions (mm) Std. screw
Cat. No. bore dia. Oil corner Applicable inserts
hole
R L øDm øDs f L1 L2 L3 h b α rε
5 T32U-PDUNR/L15C 40 32 22 350 50 103 30 13° 0.8 43o LSD42B
T40V-PDUNR/L15C 50 Rc1/2 40 27 400 55 88 37 - 10° DNoo LCS4 P-3 LCL4 R / L LSP4
2-54
T50W-PDUNR/L15C 63 50 35 450 65 63 47 8° T-CBN inserts 3-7 T-DIA inserts 3-23

TAC Internal Toolholders S20Q-PDUNR/L11 R L bore dia. Oil 20 13 180 35 L3 h b α corner Applicable inserts LCS22A P-2F LCL33NL ELSD317B LSP3
Steel Shank
Clamping
Shim
Wrench
Spring
Lever
Min.
Dimensions (mm)
screw
Stock
Std.
Cat. No.
hole
rε
øDm
øDs f L1 L2
25
18 19 14°

-
-
32o
0.8
-
-
2-54
S25R-PDUNR/L11
32
25 17 200 40
LCS3
32 22 250 50
30 29.5 13°
S32S-PDUNR/L15

50
37 37.5 10°
LSD42B
S40T-PDUNR/L15 d d 40 - 40 27 300 55 - 23 24 12° 0.8 DNoo 43o LCS4 P-2.5 LCL33L R / L LSP4
LCL4
P-3
2-54
R / L
S50U-PDUNR/L15 63 50 35 350 65 47 47.5 8°
Notes: • When using a right or left hand insert, the right hand insert is used for left hand T-CBN inserts 3-7 T-DIA inserts 3-23
toolholders and the left hand insert is used for right hand toolholders.
M-type / Internal Turning Negative rake / Multi clamping system
MDUNR/L Steel
Shank
Internal profiling Min. bore dia: øDm L2
MDUNR/L 90°
f øDs
L1
5°
Cutting edge style U α Right hand (R) shown.
Steel Shank
lock pin
screw
clamp
Stock Min. Dimensions (mm) Std. Lock pin Clamp Clamping Shim Wrench for Wrench for
Cat. No. bore dia. corner Applicable inserts
R L øDm øDs f L1 L2 h b α rε
32o MCL- 6 *
S25R-MDUNR/L11 32 25 17 200 40 23 22.5 12° 0.8 DNoo MLP33L MCPM-21 MCS620-3 - P-2F P-3
2-54
Notes: • When using a right or left hand insert, the right hand insert is used for left hand Note: * marked parts type No. is former type No.
toolholders and the left hand insert is used for right hand toolholders.
 : Stocked items.
Most unmarked items are available on a RFQ basis, contact your sales rep for more information. : Stocked in Japan
Parts
5–60 Features Relating (13-1~)
(5-9)
pages