C P CT W P- CA

t 20°

60° Chamfering DMIN

Through boring

GAMF LH e1

HFGAMPREL3
60˚LF
DMIN2
Cutting edge style W
Right hand (R) shown.
DesignationDMIN DMIN2 RE**WFLFLHHFHBe1L3GAMF GAMPtInsert
CTWPR10CA-1140550.41444131014.5102085TP**1103...
CTWPR/L12CA-1650750.82047111219.5152086TP**1603...
  • In the above table, DMIN is the minimum bore diameter for axial mounting, and DMIN2 is for radial mounting.
  • Hand of the insert to be used should be selected depending on the application.
  • **RE: Standard corner radius SPARE PARTS
DesignationCartridge setting screwWrench 1Wrench 2Wrench 3
CTWPR10CA-11CHHM6-15P-2P-2.5P-5
CTWPR/L12CA-16CHHM6-25P-2P-3P-5

Designation Clamping screw Axial adjusting Radial adjusting Chipbreaker piece Sizing plate ass’y

screwscrew(Optional parts)
CTWPR/L10CA-11CSG-5 (CSG-5S)ASM54SSHM4-10CBT-2MPSTR/L10
CTWPR/L12CA-16CSG-6 (CSG-6S)ASM54SSHM4-14CBT-3MPSTR/L12
  • Cartridges for K-style cutting edge: S0816A or S1016A; S-style cutting edge: S0816C or S1016B
  • When not using chipbreaker piece, clamping screw in ( ) should be used.
  • Hand of the insert to be used should be selected depending on the application.

S P ST W P- CA

S c re w - o n c a r t r i d g e , with 6 0 ° approach a n g l e , for 1 1 ° clearance triangular inserts

t 20°

60° Chamfering DMIN

Through boring

HF GAMF LH e1

GAMP RE L3 60˚ LF DMIN2 Cutting edge style W

Right hand (R) shown.

DesignationDMIN DMIN2 RE**WFLFLHHFHBe1L3GAMF GAMPtInsert
STWPR08CA-0925350.410286811.57.51766TP**0902...
STWPR/L10CA-1140550.4144491014.5102088TP**1102...
STWPR12CA-1650750.8204791219.5152088TP**16T3...
  • In above table, DMIN is min. bore dia. for axial mounting and DMIN2 is for radial mounting.
  • Hand of the insert to be used should be selected depending on the application.
  • **RE: Standard corner radius SPARE PARTS
DesignationClamping screwCartridge setting screwWrench 1Wrench 2Wrench 3
STWPR08CA-09CSTB-2.2SCHHM4-10P-1.5T-7FP-3
STWPR/L10CA-11CSTB-2.5CHHM6-15P-2T-8FP-5
STWPR12CA-16CSTB-4SCHHM6-25P-2T-15FP-5

Designation Axial adjusting Radial adjusting Sizing plate ass’y

screwscrew(Optional parts)
STWPR08CA-09ASM34LSSHM3-6PSTR/L08
STWPR/L10CA-11ASM54SSHM4-10PSTR/L10
STWPR12CA-16ASM54SSHM4-14PSTR/L12

Reference pages: CP CTWP-CA: Inserts → B142 -, CBN → B185 -, PCD → B196

SP STWP-CA: Inserts → B142 -, CBN → B185 -, PCD → B196