Unit
G15
G
Features
Classification
Standard Type
MINIT Type
ISO Type
Type
Shape
Functions
BU Type
MINIT P24 Type
MINIT N38 Type
SP Type CP Type CE Type PN Type
The most common type
of cartridge units
Mini type with good edge
sharpness and chip control
Compact type for multi-
tooling configurations
Screw-locked positive edge type
with good edge sharpness and
chip control
Positive edge type for
low rigidity work
High rake type for Non-
ferrous metal machining
Economical type using
common negative inserts
Clamp Mechanism
Eccentric Pin
Screw On Pin Lock Screw On Clamp On Clamp On Pin Lock
Adjustability Yes
Axial: No
Radial: Yes
No
(By using shims)
Ye s Ye s Ye s Ye s
Rake Angle Neg. Pos. Neg. Pos. Pos. Pos. Neg.
Relief Angle
0° 11° 0° 11° 11° 20° 0°
Cutting Edge Position
Above Centre Above Centre Above Centre On Centre On Centre On Centre On Centre
Min. Effective Diameter (mm)
ø24 ø24 ø38 ø30 ø30 ø30 ø38
Typical Toolings (For Triangular Inserts)
Inserts are not included. ( ) Indicate Smallest Applicable Diameter.
Configuration BU Type
Stock
MINIT P24 Type
Stock
MINIT N38 Type
Stock
SP Type
Stock
CP Type
Stock
CE Type
Stock
PN Type
Stock
RL RL RL RL RL RL RL
MTGN3 R/L(38)
STGP R/L-10CA(38) CTGP R/L10CA(38) CTGE R/L10CA(38)
PTGN R/L10CA(38)
STGP R/L-12CA(50) CTGP R/L12CA(50)
CTGE R/L12CA(50)
PTGN R/L12CA(50)
STGP R/L-16CA(60) CTGP R/L16CA(60)
PTGN R/L16CA(60)
PTGN R/L20CA(70)
< > : MINIT P24
BU224 R/L(48)
MTJP22 R/L(24)
MTJN3 R/L(38)
STJP R/L-10CA(38) CTJP R/L10CA(38) CTJE R/L10CA(38)
BU225 R/L(60)
STJP R/L-12CA(50) CTJP R/L12CA(50)
CTJE R/L12CA(50)
STJP R/L-16CA(55) CTJP R/L16CA(55)
BU252 R/L(24)
MTFP22 R/L(24)
MTFN3 R/L(38)
STFP R/L- 8CA(30) CTFP R/L 8CA(30) CTFE R/L 8CA(30) PTFN R/L10CA(38)
BU253 R/L(30)
STFP R/L-10CA(38) CTFP R/L10CA(38) CTFE R/L10CA(38) PTFN R/L12CA(50)
BU254 R/L(38)
STFP R/L-12CA(50) CTFP R/L12CA(50) CTFE R/L12CA(50) PTFN R/L16CA(55)
BU255 R/L(48)
STFP R/L-16CA(55)
CTFP R/L16CA(55) CTFE R/L16CA(55)
PTFN R/L20CA(70)
BU256 R/L(55)
CTFP R/L20CA(70) CTFE R/L20CA(70)
< > : MINIT P24·N38
BU293 R/L(30)
MTUP22 R/L(24)
MTUN3 R/L(38)
STUP R/L-10CA(38)
CTUP R/L10CA(38) CTUE R/L10CA(38)
BU294 R/L(38)
STUP R/L-12CA(50)
CTUP R/L12CA(50)
CTUE R/L12CA(50)
BU295 R/L(48)
STUP R/L-16CA(55)
CTUP R/L16CA(55)
BU295ER/L(48)
STTP R/L- 8CA(30)
CTTP R/L 8CA(30) CTTE R/L 8CA(30) PTTN R/L10CA(38)
STTP R/L-10CA(38)
CTTP R/L10CA(38) CTTE R/L10CA(38) PTTN R/L12CA(50)
STTP R/L-12CA(50)
CTTP R/L12CA(50) CTTE R/L12CA(50)
PTTN R/L16CA(60)
STTP R/L-16CA(60)
CTTP R/L16CA(60) CTTE R/L16CA(60)
STSP R/L-10CA(38)
CTSP R/L10CA(38) CTSE R/L 8CA(30)
STSP R/L-12CA(50)
CTSP R/L12CA(50) CTSE R/L10CA(38)
STSP R/L-16CA(55)
CTSP R/L16CA(55)
CTSE R/L12CA(50)
CTSE R/L16CA(55)
MTWP22 R/L(24) MTWN3 R/L(38)
STWP R/L- 8CA(30) CTWP R/L 8CA(30) CTWE R/L 8CA(30)
STWP R/L-10CA(38) CTWP R/L10CA(38) CTWE R/L10CA(38)
STWP R/L-12CA(50) CTWP R/L12CA(50) CTWE R/L12CA(50)
STWP R/L-16CA(55) CTWP R/L16CA(55) CTWE R/L16CA(55)
5°
0°
0°
5° <3°>
45°
30°
5° <3°>
60°
SEC-
Cartridge Units
mark : To be replaced by new item (Please confirm stock availability)