Section G 25-26

Cartridge Units

This section introduces an overview of the series. Refer to the separate "SEC-Cartridge Unit/Micro Unit" catalogue for details on Micro Units (holders, inserts, spare parts) and quill unit seat machining.

 Features of Each Model

MINIT type

ISO type

Classification Standard type

Cat. No.

BU type MINIT P24 type MINIT N38 type SP type/SX type/SC 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-on type positive cutting edge with excellent sharpness and chip evacuation

Positive cutting edge type for low-rigidity work

High rake cutting edge type for non-ferrous metal machining

Negative cutting edge type with excellent compatibility and economy

Shape

Items

G

Clamp Mechanism Pin Lock

Screw-on Axial: No Radial: Yes

Pin Lock

Screw-on

Clamp-on

Clamp-on

Pin Lock

No (By using shims)

Adjustability

Yes

Yes

Yes

Yes

Yes

Rake Angle

Neg.

Pos.

Neg.

Pos.

Pos.

Pos.

Neg.

Applicable Insert Relief Angle

11°

11° (SP type) 7° (SX type/SC type)

11°

20°

Cutting Edge Position Above centre Above centre and on centre Above centre On Centre

On Centre

On Centre

On Centre

Min. Bore Dia. (mm)

ø24

ø24

ø38

ø30

ø30

ø30

ø38

 Cartridge Unit Cat. No. (For Triangular Inserts) by Model/Tooling type 

( ) shows the min. bore diameter (mm).

Stock MINIT P24 type R L

Stock MINIT N38 type R L

Stock R L

Stock R L

Stock R L

Stock R L

Stock R L

Configuration BU type

SP type/SX type/SC type

CP type

CE type

PN type

MTGN3 R/L(38)  STGP R/L-10CA(38)  CTGP R/L10CA(38)  CTGE R/L10CA(38)

PTGN R/L10CA(38)  PTGN R/L12CA(50)  PTGN R/L16CA(60)   PTGN R/L20CA(70) 

STGP R/L-12CA(50)  CTGP R/L12CA(50)  CTGE R/L12CA(50)

STGP R/L-16CA(60)  CTGP R/L16CA(60) 

BU224 R/L(48)  BU225 R/L(60) 

STJP R/L-10CA(38)  CTJP R/L10CA(38)  STJP R/L-12CA(50)  CTJP R/L12CA(50)  STJP R/L-16CA(55)  CTJP R/L16CA(55)

CTJE R/L10CA(38)  CTJE R/L12CA(50) 

MTJP22 R/L(24)  MTJN3 R/L(38) 

5° <3°>

< >: MINIT P24

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) 

BU293 R/L(30)  BU294 R/L(38)  BU295 R/L(48) 

MTUP22 R/L(24)  MTUN3 R/L(38)  STUP R/L-10CA(38)  CTUP R/L10CA(38)  CTUE R/L10CA(38) 

5° <3°>

STUP R/L-12CA(50)  CTUP R/L12CA(50)  STUP R/L-16CA(55)  CTUP R/L16CA(55) 

CTUE R/L12CA(50)

< >: MINIT P24/N38

BU295ER/L(48)

STTP R/L- 8CA(30)  CTTP R/L 8CA(30) 

CTTE R/L 8CA(30) 

PTTN R/L10CA(38)  PTTN R/L12CA(50)  PTTN R/L16CA(60) 

STTP R/L-10CA(38)  CTTP R/L10CA(38)  CTTE R/L10CA(38)  STTP R/L-12CA(50)  CTTP R/L12CA(50)  CTTE R/L12CA(50)  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) 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) STWP R/L- 8CA(30)  CTWP R/L 8CA(30)  STRP R/L 8CA(30)  CTRP R/L 8CA(30)  CTRE R/L 8CA(30)  STRP R/L 10CA(38)  CTRP R/L 10CA(38)  CTRE R/L 10CA(38) 

30°

45°

MTWP22 R/L(24)  MTWN3 R/L(38) 

60°

15°

STXP R/L 8CA(30)  CTXP R/L 8CA(30)  CTXE R/L 8CA(30)  STXP R/L 10CA(38)  CTXP R/L 10CA(38)  CTXE R/L 10CA(38) 

20°

*Inserts and wrenches are not included with Cartridge Units.

 Worldwide Warehouse Item

G30

Made with FlippingBook flipbook maker