InsertBase

Independent cutting tool reference

Find any indexable insert: dimensions, grades & cross references

Decode ISO 1832 designations for shape, inscribed circle, thickness and nose radius, then check full / partial / verify equivalents across manufacturers — geometry from the standard, brand data cited to its source catalogue.

Try CNMG120408, WNMG080404, CCMT060204

19,449

catalogued ordering codes, each cited to its source

367

verified ISO 1832 model pages

414

carbide grades across 11 manufacturers

14,454

catalogue sources with access dates

Browse insert series

Series = the four letter positions: shape, clearance, tolerance, fixing.

CNMG

→

80° rhombic · 0° clearance · medium tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

23 models

SNMG

→

90° square · 0° clearance · medium tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

20 models

DNMG

→

55° rhombic · 0° clearance · medium tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

19 models

VCGT

→

35° rhombic · 7° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

17 models

SNMA

→

90° square · 0° clearance · medium tolerance · Cylindrical fixing hole, no integral chipbreaker

15 models

TNMG

→

60° triangle · 0° clearance · medium tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

13 models

SPGN

→

90° square · 11° clearance · precision tolerance · No fixing hole, no integral chipbreaker

12 models

TPGN

→

60° triangle · 11° clearance · precision tolerance · No fixing hole, no integral chipbreaker

12 models

TCMT

→

60° triangle · 7° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

11 models

CCGT

→

80° rhombic · 7° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

10 models

CCMT

→

80° rhombic · 7° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

10 models

CNMA

→

80° rhombic · 0° clearance · medium tolerance · Cylindrical fixing hole, no integral chipbreaker

10 models

WNMG

→

80° trigon · 0° clearance · medium tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

10 models

VNMG

→

35° rhombic · 0° clearance · medium tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

9 models

DCGT

→

55° rhombic · 7° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

7 models

DCMT

→

55° rhombic · 7° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

7 models

TCGT

→

60° triangle · 7° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

7 models

VCMT

→

35° rhombic · 7° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

7 models

DNMA

→

55° rhombic · 0° clearance · medium tolerance · Cylindrical fixing hole, no integral chipbreaker

6 models

SCGT

→

90° square · 7° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

6 models

SCMT

→

90° square · 7° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

6 models

SNMM

→

90° square · 0° clearance · medium tolerance · Cylindrical fixing hole, integral chipbreaker on one face only (single-sided insert, typical heavy-roughing designation)

6 models

TPGX

→

60° triangle · 11° clearance · precision tolerance · Special design — fixing or chip features per manufacturer specification

6 models

VBMT

→

35° rhombic · 5° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

6 models

DCET

→

55° rhombic · 7° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

5 models

DNGG

→

55° rhombic · 0° clearance · precision tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

5 models

TNGG

→

60° triangle · 0° clearance · precision tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

5 models

VBGT

→

35° rhombic · 5° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

5 models

CNGA

→

80° rhombic · 0° clearance · precision tolerance · Cylindrical fixing hole, no integral chipbreaker

4 models

CNGG

→

80° rhombic · 0° clearance · precision tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

4 models

TNMN

→

60° triangle · 0° clearance · medium tolerance · No fixing hole, no integral chipbreaker

4 models

TPMN

→

60° triangle · 11° clearance · medium tolerance · No fixing hole, no integral chipbreaker

4 models

VNGG

→

35° rhombic · 0° clearance · precision tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

4 models

CCET

→

80° rhombic · 7° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

3 models

CNMM

→

80° rhombic · 0° clearance · medium tolerance · Cylindrical fixing hole, integral chipbreaker on one face only (single-sided insert, typical heavy-roughing designation)

3 models

DNMX

→

55° rhombic · 0° clearance · medium tolerance · Special design — fixing or chip features per manufacturer specification

3 models

RCKX

→

° round · 7° clearance · medium tolerance · Special design — fixing or chip features per manufacturer specification

3 models

TNMX

→

60° triangle · 0° clearance · medium tolerance · Special design — fixing or chip features per manufacturer specification

3 models

TPMR

→

60° triangle · 11° clearance · medium tolerance · No fixing hole, integral chipbreaker

3 models

WCMT

→

80° trigon · 7° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

3 models

CPGT

→

80° rhombic · 11° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

2 models

DEGX

→

55° rhombic · 20° clearance · precision tolerance · Special design — fixing or chip features per manufacturer specification

2 models

DNGA

→

55° rhombic · 0° clearance · precision tolerance · Cylindrical fixing hole, no integral chipbreaker

2 models

RNGN

→

° round · 0° clearance · precision tolerance · No fixing hole, no integral chipbreaker

2 models

SNGA

→

90° square · 0° clearance · precision tolerance · Cylindrical fixing hole, no integral chipbreaker

2 models

SNGG

→

90° square · 0° clearance · precision tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

2 models

SNMN

→

90° square · 0° clearance · medium tolerance · No fixing hole, no integral chipbreaker

2 models

SPMW

→

90° square · 11° clearance · medium tolerance · Countersunk fixing hole (40–60°), no integral chipbreaker

2 models

TNMA

→

60° triangle · 0° clearance · medium tolerance · Cylindrical fixing hole, no integral chipbreaker

2 models

VNGA

→

35° rhombic · 0° clearance · precision tolerance · Cylindrical fixing hole, no integral chipbreaker

2 models

VNGM

→

35° rhombic · 0° clearance · precision tolerance · Cylindrical fixing hole, integral chipbreaker on one face only (single-sided insert, typical heavy-roughing designation)

2 models

WCGT

→

80° trigon · 7° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

2 models

WNGG

→

80° trigon · 0° clearance · precision tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

2 models

WNMA

→

80° trigon · 0° clearance · medium tolerance · Cylindrical fixing hole, no integral chipbreaker

2 models

WPGT

→

80° trigon · 11° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

2 models

WPMT

→

80° trigon · 11° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

2 models

CCGW

→

80° rhombic · 7° clearance · precision tolerance · Countersunk fixing hole (40–60°), no integral chipbreaker

1 model

CCMW

→

80° rhombic · 7° clearance · medium tolerance · Countersunk fixing hole (40–60°), no integral chipbreaker

1 model

CPMT

→

80° rhombic · 11° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

1 model

DCGW

→

55° rhombic · 7° clearance · precision tolerance · Countersunk fixing hole (40–60°), no integral chipbreaker

1 model

DCMW

→

55° rhombic · 7° clearance · medium tolerance · Countersunk fixing hole (40–60°), no integral chipbreaker

1 model

DNGM

→

55° rhombic · 0° clearance · precision tolerance · Cylindrical fixing hole, integral chipbreaker on one face only (single-sided insert, typical heavy-roughing designation)

1 model

RNMG

→

° round · 0° clearance · medium tolerance · Fixing hole, integral chipbreakers on both faces (double-sided insert)

1 model

SPMN

→

90° square · 11° clearance · medium tolerance · No fixing hole, no integral chipbreaker

1 model

TCMW

→

60° triangle · 7° clearance · medium tolerance · Countersunk fixing hole (40–60°), no integral chipbreaker

1 model

TNGA

→

60° triangle · 0° clearance · precision tolerance · Cylindrical fixing hole, no integral chipbreaker

1 model

TNGN

→

60° triangle · 0° clearance · precision tolerance · No fixing hole, no integral chipbreaker

1 model

TNMM

→

60° triangle · 0° clearance · medium tolerance · Cylindrical fixing hole, integral chipbreaker on one face only (single-sided insert, typical heavy-roughing designation)

1 model

TPGR

→

60° triangle · 11° clearance · precision tolerance · No fixing hole, integral chipbreaker

1 model

TPMT

→

60° triangle · 11° clearance · medium tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

1 model

TPMX

→

60° triangle · 11° clearance · medium tolerance · Special design — fixing or chip features per manufacturer specification

1 model

VBET

→

35° rhombic · 5° clearance · precision tolerance · Fixing hole, integral chipbreaker on one face (single-sided insert)

1 model

VDGX

→

35° rhombic · 15° clearance · precision tolerance · Special design — fixing or chip features per manufacturer specification

1 model

VNMA

→

35° rhombic · 0° clearance · medium tolerance · Cylindrical fixing hole, no integral chipbreaker

1 model

WNGA

→

80° trigon · 0° clearance · precision tolerance · Cylindrical fixing hole, no integral chipbreaker

1 model

Free ISO 1832 insert decoder

Type any designation — including ones not yet in our database — and get the eight-position breakdown, physical dimensions and typical uses. Works fully in the browser; embeddable on engineering sites and forums.

Open the decoder →

How InsertBase works

01

Geometry from the standard

Shape, clearance, tolerance, inscribed circle, thickness and nose radius are decoded deterministically from ISO 1832 — no catalogue required and no guessed values.

02

Brand data with citations

Ordering codes, chipbreakers, CVD/PVD coatings and carbide grades are extracted from official catalogues; every row carries its source, version and extraction date.

03

Safe substitution levels

FULL matches geometry and grade band; PARTIAL matches geometry with different chipbreaker/grade; VERIFY asks you to confirm the target catalogue before ordering.

Need verified specs or sourcing for an insert?

Send the ISO code (or a brand ordering number) and your workpiece material. We reply within one business day with the verified specification and original + equivalent grade options — no obligation.

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