Page 374 - Tungaloy Catalog

P-type / Internal Turning
PSKNR/L Negative rake / Lever-lock system
Steel
Shank
Through boring h
PSKNR/L Min. bore dia: øDm
øDs b
75°
f
L2
L1
α
6°
Cutting edge style K Right hand (R) shown.
Steel Shank
Stock Min. Dimensions (mm) Std. Shim Lever Clamping Spring Wrench
screw
Cat. No. bore dia. corner Applicable inserts
R L øDm øDs f L1 L2 h b α rε
S32S-PSKNR/L12 40 32 22 250 50 30 29.5
10° 43o 5
LSS42B
S40T-PSKNR/L12 50 40 27 300 55 37 37.5 0.8 SNoo 2-62 R / L LCL4 LCS4 LSP4 P-3

S50U-PSKNR/L12 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 3-8 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 TAC Internal Toolholders
MSKNR/L Steel

Shank

Boring & through boring
MSKNR/L Min. bore dia: øDm

øDs
75°
f
L2
L1
Cutting edge style K Right hand (R) shown.
Steel Shank

Stock Min. Dimensions (mm) Std. Lock pin Clamp Clamping Shim Wrench for Wrench for
clamp
lock pin
screw
Cat. No. bore dia. corner Applicable inserts
R L øDm øDs f L1 L2 h b α rε
43o
S25R-MSKNR/L12 32 25 17 200 40 23 22.5 12° 0.8 SNoo MLP44 MCL- 6* MCS620-3 - P-2.5F P-3
2-62 MCPM-21

Notes: • When using a right or left hand insert, the right hand insert is used for left hand T-CBN inserts 3-8 T-DIA inserts 3-23
toolholders and the left hand insert is used for right hand toolholders. Note: * marked parts type No. is former type No.

 : Stocked items.
Most unmarked items are available on a RFQ basis, contact your sales rep for more information. : Stocked in Japan
Features Relating Parts 5–59
(5-9 ) pages (13-1~)