Coated CBN Brochure 2021

Coated CBN for Hardened Steel Machining BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300

Negative Inserts

Coated CBN

Negative 80° Diamond

Negative 55° Diamond

Stock

Dimensions (inch) Effective

Sumitomo Catalog Number

Shape

ISO Cat. No.

Cutting Edge Length LE

2 .5000.1875 .2031 .0313 .1339 .0469 .1102 2

2 .5000 .1875 .2031 .0313 .1220 .0469 .1102 2

2MCCNGA432 2MC-CNGA120408 l 2MCCNGA433 2MC-CNGA120412 l

2MCDNGA432 2MC-DNGA120408 l 2MCDNGA433 2MC-DNGA120412 l

M id – T ip

.0156 .0984 .0313 .0945 .0469 .0906 .0625 .1299 .0787 .1260 .0938 .1220 .0078 .0984 .0156 .0984 .0313 .0945 .0469 .0906 .0625 .1299 .0787 .1260 .0938 .1220 .0313 .0945 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906

.0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0625 .1299 .0787 .1260 .0938 .1220 .0078 .0984 .0156 .0984 .0313 .0945 .0469 .0906 .0625 .1299 .0787 .1260 .0938 .1220 .0156 .0984 .0313 .0945 .0469 .0906 .0313 .0945 .0156 .0984 .0313 .0945 .0156 .0984 .0313 .0945 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906

2NCCNGA431 2NCCNGA432 2NCCNGA433 2NCCNGA434 2NCCNGA435 2NCCNGA436 4NCCNGA431 4NCCNGA432 4NCCNGA433 4NCCNGA434 4NCCNGA435 4NCCNGA436

2NCDNGA331 2NCDNGA332 2NCDNGA333 2NCDNGA431 2NCDNGA432 2NCDNGA433 2NCDNGA434 2NCDNGA435 2NCDNGA436 4NCDNGA431 4NCDNGA432 4NCDNGA433 4NCDNGA434 4NCDNGA435 4NCDNGA436 4NCDNGA441 4NCDNGA442 4NCDNGA443

2NC-CNGA120404 l  2NC-CNGA120408 l l l l l 2 2 2NC-CNGA120412 l l l l l 2

2 2 2 2

2NC-DNGA110404  2NC-DNGA110408  2NC-DNGA110412  2NC-DNGA150404 l 

.5000 .1875 .2031

.5000.1875 .2031

 2  2  2

2NC-CNGA120416 2NC-CNGA120420 2NC-CNGA120424

2NC-DNGA150408 l l l l l 2 2NC-DNGA150412 l l l l l 2

.5000 .1875 .2031

H igh -E fficiency

4NCCNGA430.5 4NC-CNGA120402  4

 2  2

2NC-DNGA150416 2NC-DNGA150420 2NC-DNGA150424

4NC-CNGA120404  l l l l 4 4NC-CNGA120408 l l l l l 4 4NC-CNGA120412 l l l l l 4 4NC-CNGA120416  4 4NC-CNGA120420  4 4NC-CNGA120424  4



H igh -E fficiency

.5000.1875 .2031

.5000 .1875 .2031

4NCDNGA430.5 4NC-DNGA150402  4

4NC-DNGA150404 l l l l l 4 4NC-DNGA150408 l l l l l 4 4NC-DNGA150412  l l l l 4 4NC-DNGA150416  4 4NC-DNGA150420  4 4NC-DNGA150424  4

H igh -E fficiency

2 .5000.1875 .2031 .0156 .0984

2NCCNGA431W 2NC-CNGA120404W 2NCCNGA432W 2NC-CNGA120408W 4NCCNGA431W 4NC-CNGA120404W 4NCCNGA432W 4NC-CNGA120408W 4NCCNGA433W 4NC-CNGA120412W 2NCCNGA431WG 2NC-CNGA120404WG l l 2NCCNGA432WG 2NC-CNGA120408WG l l 2NCCNGA433WG 2NC-CNGA120412WG l l

.5000 .1875 .2031

l l l 4 l l l 4 l l l 4

H igh -E fficiency

.5000.1875 .2031

4 4 4

4NC-DNGA150604 4NC-DNGA150608 4NC-DNGA150612

  

.5000 .1875 .2031

W iper I nsert

2 2 2

.5000.1875 .2031

2 .5000 .1875 .2031 .0156 .0984

2NCDNGA431W 2NC-DNGA150404W 2NCDNGA432W 2NC-DNGA150408W

4NCCNGA431WG 4NC-CNGA120404WG  l l 4 4NCCNGA432WG 4NC-CNGA120408WG l l l l 4 4NCCNGA433WG 4NC-CNGA120412WG  l  l 4

4NCDNGA431WG 4NC-DNGA150404WG  l l 4 4NCDNGA432WG 4NC-DNGA150408WG  l l l 4 4NCDNGA431WH 4NC-DNGA150404WH  l l 4 4NCDNGA432WH 4NC-DNGA150408WH  l l 4

.5000.1875 .2031

.5000 .1875 .2031

W iper I nsert

2 .5000.1875 .2031 .0313 .0945

2NCCNGA432WH 2NC-CNGA120408WH l l 2NCCNGA433WH 2NC-CNGA120412WH l l

.5000 .1875 .2031

4NCCNGA431WH 4NC-CNGA120404WH  l l 4 4NCCNGA432WH 4NC-CNGA120408WH l l l l 4 4NCCNGA433WH 4NC-CNGA120412WH l  l l 4

W iper I nsert

.5000.1875 .2031

2 2 2

2NCDNGM431FV 2NC-DNGM150404N-FV l l 2NCDNGM432FV 2NC-DNGM150408N-FV l l 2NCDNGM433FV 2NC-DNGM150412N-FV l l

.5000 .1875 .2031

W iper I nsert

2 2 2

2NCCNGM431FV 2NC-CNGM120404N-FV ll 2NCCNGM432FV 2NC-CNGM120408N-FV ll 2NCCNGM433FV 2NC-CNGM120412N-FV ll

.5000.1875 .2031

4NCDNGG431FV 4NC-DNGG150404N-FV  l 4 4NCDNGG432FV 4NC-DNGG150408N-FV  l 4 4NCDNGG433FV 4NC-DNGG150412N-FV  4

.5000 .1875 .2031

4NCCNGG431FV 4NC-CNGG120404N-FV l 4 4NCCNGG432FV 4NC-CNGG120408N-FV ll 4 4NCCNGG433FV 4NC-CNGG120412N-FV  4

B reak M aster

.5000.1875 .2031

2 2 2

2NCDNGM431LV 2NC-DNGM150404N-LV l l 2NCDNGM432LV 2NC-DNGM150408N-LV l l 2NCDNGM433LV 2NC-DNGM150412N-LV l l

.5000 .1875 .2031

B reak M aster

2 2 2

2NCCNGM431LV 2NC-CNGM120404N-LV ll 2NCCNGM432LV 2NC-CNGM120408N-LV ll 2NCCNGM433LV 2NC-CNGM120412N-LV ll

.5000.1875 .2031

4NCDNGG431LV 4NC-DNGG150404N-LV  l l l 4 4NCDNGG432LV 4NC-DNGG150408N-LV l l  l 4 4NCDNGG433LV 4NC-DNGG150412N-LV  4

.5000 .1875 .2031

4NCCNGG431LV 4NC-CNGG120404N-LV l 4 4NCCNGG432LV 4NC-CNGG120408N-LV ll 4 4NCCNGG433LV 4NC-CNGG120412N-LV  4

B reak M aster

.5000.1875 .2031

2 .5000 .1875 .2031 .0313 .0984

2NCDNGM432SV 2NC-DNGM150408N-SV l l 2NCCNGM433SV 2NC-DNGM150412N-SV l l

.0469 .0945

B reak M aster

2 .5000.1875 .2031 .0313 .0945

4NCDNGG432SV 4NC-DNGG150408N-SV  l 4 4NCDNGG433SV 4NC-DNGG150412N-SV  l  l 4

2NCCNGM432SV 2NC-CNGM120408N-SV ll 2NCCNGM433SV 2NC-CNGM120412N-SV ll

.5000 .1875 .2031 .0313 .0984 .0469 .0945

.0469 .0906

B reak M aster

4NCCNGG432SV 4NC-CNGG120408N-SV ll l 4 4NCCNGG433SV 4NC-CNGG120412N-SV lll 4

2 2 2 2 2 2 2

.0156 .0906 .0313 .0984 .0469 .0984 .0078 .0945 .0156 .0906 .0313 .0984 .0469 .0945 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906

2NCDNGA431LE 2NC-DNGA150404LE 2NCDNGA432LE 2NC-DNGA150408LE 2NCDNGA433LE 2NC-DNGA150412LE 2NCDNGA430.5LT 2NC-DNGA150402LT 2NCDNGA431LT 2NC-DNGA150404LT 2NCDNGA432LT 2NC-DNGA150408LT 2NCDNGA433LT 2NC-DNGA150412LT 2NCDNGA431LS 2NC-DNGA150404LS l l

  

.5000.1875 .2031 .0313 .0945 .0469 .0906

.5000 .1875 .2031

B reak M aster

2 2 2 2 2 2 2 2 2

.0156 .0984 .0313 .0945 .0469 .0906 .0078 .0984 .0156 .0984 .0313 .0945 .0469 .0906 .0078 .0984 .0156 .0984 .0313 .0945 .0469 .0906 .0156 .0984 .0313 .0945 .0469 .0906

2NCCNGA431LE 2NC-CNGA120404LE 2NCCNGA432LE 2NC-CNGA120408LE 2NCCNGA433LE 2NC-CNGA120412LE 2NCCNGA430.5LT 2NC-CNGA120402LT 2NCCNGA431LT 2NC-CNGA120404LT 2NCCNGA432LT 2NC-CNGA120408LT 2NCCNGA433LT 2NC-CNGA120412LT 2NCCNGA430.5LS 2NC-CNGA120402LS 2NCCNGA431LS 2NC-CNGA120404LS  2NCCNGA432LS 2NC-CNGA120408LS 

  

L ow C utting F orce

.5000.1875 .2031



L ow C utting F orce

l l l

.5000 .1875 .2031

 l l l

S harper E dge

.5000.1875 .2031

 2

.5000 .1875 .2031

2NCDNGA432LS 2NC-DNGA150408LS l   2 2NCDNGA433LS 2NC-DNGA150412LS   2

S harper E dge

 2

S harper E dge

2 2 2 2

2NCDNGA431ES 2NC-DNGA150404ES 2NCDNGA432ES 2NC-DNGA150408ES 2NCDNGA433ES 2NC-DNGA150412ES 2NCDNGA431HS 2NC-DNGA150404HS



.5000.1875 .2031

.5000 .1875 .2031

l l

2NCCNGA433LS 2NC-CNGA120412LS   2 2NCCNGA431ES 2NC-CNGA120404ES 2NCCNGA432ES 2NC-CNGA120408ES l l 2 2NCCNGA433ES 2NC-CNGA120412ES l l 2 2NCCNGA432HS 2NC-CNGA120408HS lllll 2 2NCCNGA433HS 2NC-CNGA120412HS lllll 2 4NCCNGA431HS 4NC-CNGA120404HS ll 4  2 4NCCNGA432HS 4NC-CNGA120408HS lll 4 4NCCNGA433HS 4NC-CNGA120412HS lll 4

H igh -E fficiency

S harper E dge

.5000.1875 .2031

2NCDNGA432HS 2NC-DNGA150408HS l l l l l 2 2NCDNGA433HS 2NC-DNGA150412HS l l l l l 2 2NCDNGA443HS 2NC-DNGA150612HS 4NCDNGA431HS 4NC-DNGA150404HS  l l  4 4NCDNGA432HS 4NC-DNGA150408HS  l  l  4 4NCDNGA433HS 4NC-DNGA150412HS  l l  4

.5000 .1875 .2031

H igh -E fficiency

l 2 .5000 .2500 .2031 .0313 .0945

.5000.1875 .2031 .0313 .0945 .0469 .0906

.5000 .1875 .2031

.0156 .0984 .0313 .0945 .0469 .0906

.5000.1875 .2031

S trong E dged

Negative Square 2NCSNGA432

2 2 4 4 4

2NC-SNGA120408 2NC-SNGA120412

l l l l

● : USA stocked item  : worldwide warehouse item (Items in Red are new items)

2NCSNGA433 4NCSNGA431 4NCSNGA432 4NCSNGA433

.5000 .1875 .2031

4NC-SNGA120404  4NC-SNGA120408  4NC-SNGA120412 

For applicable holders, please see Sumitomo General Catalog

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