1 12

Coated CBN Brochure 2025

Coated CBN Grades for Hardened Steel Machining BNC2105 / BNC2115 / BNC2125 / BNC2135 / BNC2010 / BNC2020

Positive 80° Triangular

Positive 80° Diamond

Postive Inserts

Coated CBN

Stock

Dimensions (inch) Effective

Stock

Dimensions (inch) Effective

Sumitomo Catalog Number

Sumitomo Catalog Number

Shape

ISO Cat. No.

Cutting Edge Length LE

Shape

ISO Cat. No. Cutting Edge Length LE NCCCGA21.51 NC-CCGW060204 ll ll 1 .2500.0937.1102 .0156 .0906 2NCCGA21.50.5 2NC-CCGW060202 l l 2 . 2500 . 0937.1102 .0078 .0945 2NCCCGA21.51 2NC-CCGW060204 ll 2 .0156 .0906 2NCCCGA21.52 2NC-CCGW060208 ll 2 .0313 .0906 2NCCCGA32.50.5 2NC-CCGW09T302 l l 2 .3750 .1563 .1732 .0078 .0984 2NCCCGA32.51 2NC-CCGW09T304 lllll 2 .0156 .0984 2NCCCGA32.52 2NC-CCGW09T308 lllll 2 .0313 .0945 2NCCCGA21.51W 2NC-CCGW060204W 2 . 2500 . 0937.1102 .0156 .0945 2NCCCGA21.50.5WG 2NC-CCGW060202WG ll ll 2 . 2500 . 0937.1102 .0078 .0984 2NCCCGA21.51WG 2NC-CCGW060204WG ll ll 2 .0156 .0945 2NCCCGA21.52WG 2NC-CCGW060208WG ll 2 .0313 .0945 2NCCCGA32.50.5WG 2NC-CCGW09T302WG ll ll 2 .3750 .1563 .1732 .0078 .0984 2NCCCGA32.51WG 2NC-CCGW09T304WG  l 2 .0156 .0945 2NCCCGA32.52WG 2NC-CCGW09T308WG l ll 2 .0313 .0945 2NCCCGA32.51WH 2NC-CCGW09T304WH   2 .3750.1563 .1732 .0156 .0945 2NCCCGA32.52WH 2NC-CCGW09T308WH   2 .0313 .0906 2NCCCGT21.50.5FV 2NC-CCGT060202N-FV l ll 2 .2500.0937 .1102 .0078 .0984 2NCCCGT21.51FV 2NC-CCGT060204N-FV  l 2 .0156 .0945 2NCCCGT21.52FV 2NC-CCGT060208N-FV ll ll 2 .0313 .0945 2NCCCGT32.51FV 2NC-CCGT09T304N-FV   2 .3750.1563 .1732 .0156 .0945 2NCCCGT32.52FV 2NC-CCGT09T308N-FV   2 .0313 .0945 2NCCCGT32.50.5LV 2NC-CCGT09T302N-LV ll ll 2 .3750.1563 .1732 .0078 .0984 2NCCCGT32.51LV 2NC-CCGT09T304N-LV l l 2 .0156 .0945 2NCCCGT32.52LV 2NC-CCGT09T308N-LV ll l 2 .0313 .0906 2NCCCGA21.50.5LE 2NC-CCGW060202LE  2 . 2500 . 0937.1102 .0078 .0984 2NCCCGA21.51LE 2NC-CCGW060204LE  2 .0156 .0945 2NCCCGA32.50.5LE 2NC-CCGW09T302LE  2 .3750 .1563 .1732 .0078 .0984 2NCCCGA32.51LE 2NC-CCGW09T304LE  2 .0156 .0945 2NCCCGA32.52LE 2NC-CCGW09T308LE  2 .0313 .0945 2NCCCGA21.50.5LT 2NC-CCGW060202LT  2 . 2500 . 0937.1102 .0078 .0984 2NCCCGA21.51LT 2NC-CCGW060204LT l 2 .0156 .0945 2NCCCGA32.50.5LT 2NC-CCGW09T302LT  2 .3750 .1563 .1732 .0078 .0984 2NCCCGA32.51LT 2NC-CCGW09T304LT l 2 .0156 .0945 2NCCCGA32.52LT 2NC-CCGW09T308LT l 2 .0313 .0945 2NCCCGA21.50.5LS 2NC-CCGW060202LS  2 . 2500.0937.1102 .0078 .0945 2NCCCGA21.51LS 2NC-CCGW060204LS  2 .0156 .0906 2NCCCGA32.51LS 2NC-CCGW09T304LS  2 .3750.1563 .1732 .0156 .0984 2NCCCGA32.52LS 2NC-CCGW09T308LS l 2 .0313 .0945 2NCCCGA32.51HS 2NC-CCGW09T304HS  2 .3750.1563 .1732 .0156 .0984 2NCCCGA32.52HS 2NC-CCGW09T308HS  2 .0313 .0945 2NCCPGA21.50.5 2NC-CPGW060202  2 . 2500 . 0937.1102 .0078 .0945 2NCCPGA21.51 2NC-CPGW060204  2 .0156 .0906 2NCPGA320.5 2NC-CPGW090302  2 .3750.1250 .1732 .0078 .0945 2NCPGA321 2NC-CPGW090304  2 .0156 .0906

.0156 .0906 .0313 .0787 .0156 .0906 .0156 .0906 .0313 .0787 .0078 .1024 .0156 .0984 .0078 .1024 .0156 .0984 .0078 .0945 .0156 .0984 .0313 .0866 .0156 .0906 .0313 .0787 .0156 .0866 .0313 .0748 .0078 .0945 .0156 .0906 .0313 .0787 .0078 .0945 .0156 .0906 .0313 .0787 .0156 .0906 .0313 .0787 .0156 .0906 .0313 .0787 .0078 .0906 .0156 .0787

NCTCGA21.51 NC-TCGW110204 NCTCGA21.52 NC-TCGW110204 3NCTCGA21.51 3NC-TCGW110204

ll ll 1 ll ll 1 ll ll 1 ll ll 1 l 3

.2500.0937 .1102

NCTPGA221 NCTPGA222

NC-TPGW110304 NC-TPGW110308

. 2500 .1250 .1339

3NCTPGA630.5 3NC-TPGW080202

 3  3

.1875.0937 .0945

3NCTPGA631

3NC-TPGW080204

  3   3   3

3NCTPGA1.81.50.5 3NC-TPGW090202 3NCTPGA1.81.51 3NC-TPGW090204 3NCTPGA220.5 3NC-TPGW110302

.2189 .0937 .1020

W iper I nsert

3NC-TPGW110304 ll 3 3NC-TPGW110308 ll 3 3NC-TPGW160404  ll 3 3NC-TPGW160408  ll 3

.2500.1250 .1339

3NCTPGA221 3NCTPGA222 3NCTPGA331 3NCTPGA332

.3750.1875 .1732

W iper I nsert

3NCTPGA221FV 3NC-TPGT110304N-FV   3 3NCTPGA222FV 3NC-TPGT110308N-FV   3

. 2500 . 1250.1339

W iper I nsert

B reak M aster

3 3 3 3 3 3 3 3 3 3

3NCTPGA220.5LE 3NC-TPGW110302LE 3NCTPGA221LE 3NC-TPGW110304LE 3NCTPGA222LE 3NC-TPGW110308LE 3NCTPGA220.5LT 3NC-TPGW110302LT 3NCTPGA221LT 3NC-TPGW110304LT 3NCTPGA222LT 3NC-TPGW110308LT 3NCTPGA631HS 3NC-TPGW080204HS 3NCTPGA221HS 3NC-TPGW110304HS 3NCTPGA222HS 3NC-TPGW110308HS 3NCTPGA331HS 3NC-TPGW160404HS 3NCTPGA332HS 3NC-TPGW160408HS

  

.2500.1250 .1339

L ow C utting F orce

 l l

B reak M aster

. 2500 .1250 .1339

S harper E dge

3NCTPGA221LS 3NC-TPGW110304LS l 3NCTPGA222LS 3NC-TPGW110308LS 

B reak M aster

. 2500 .1250 .1339

S harper E dge

3 .1875.0937 .0945 .0156 .0984

  

. 2500 .1250 .1339

L ow C utting F orce

  3   3

.3750 . 1875 .1732

S trong E dged

Positive 35° Diamond

Stock

Dimensions (inch) Effective

S harper E dge

Sumitomo Catalog Number

Shape

ISO Cat. No.

Cutting Edge Length LE

S harper E dge

.0078 .1024 .0156 .0984 .0313 .1024 .0078 .0984 .0156 .0945 .0313 .0984 .0078 .0866 .0156 .0906 .0313 .0787 .0078 .0866 .0156 .0748 .0078 .0787 .0156 .0945 .0313 .0906 .0156 .0787 .0313 .0906 .0078 .1299 .0156 .1102 .0156 .0787 .0313 .0906 .0156 .0787 .0313 .0906 .0156 .0787 .0313 .0906

2NCVBGA220.5 2NC-VBGW110302

  2 ll 2 l 2   2

S trong E dged

. 2500 . 1250.1102

2NCVBGA221 2NCVBGA222 2NCVBGA331 2NCVBGA332

2NC-VBGW110304 2NC-VBGW110308

2NCVBGA330.5 2NC-VBGW160402

2NC-VBGW160404 ll 2 2NC-VBGW160408 ll 2

.3750.1875 .1732

S harper E dge

Positive 55° Diamond

2 2 2

2NCVBGA330.5LE 2NC-VBGW160402LE 2NCVBGA331LE 2NC-VBGW160404LE 2NCVBGA332LE 2NC-VBGW160408LE 2NCVBGA220.5LT 2NC-VBGW110302LT 2NCVBGA221LT 2NC-VBGW110304LT 2NCVBGA330.5LT 2NC-VBGW160402LT 2NCVBGA331LT 2NC-VBGW160404LT 2NCVBGA332LT 2NC-VBGW160408LT 2NCVBGA331LS 2NC-VBGW160404LS  2NCVBGA332LS 2NC-VBGW160408LS  2NCVBGA332HS 2NC-VBGW160408HS 2NCVCGA630.5 2NC-VCGW080202

  

.3750.1875 .1732

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

2NCDCGA21.50.5 2NC-DCGW070202  l 2 2NCDCGA21.51 2NC-DCGW070204 ll 2 2NCDCGA21.52 2NC-DCGW070208 ll 2 2NCDCGA32.50.5 2NC-DCGW11T302 l l 2 2NCDCGA32.51 2NC-DCGW11T304 llll 2 2NCDCGA32.52 2NC-DCGW11T308 lllll 2 2NCDCGA21.50.5WG 2NC-DCGW070202WG 2NCDCGA21.51WG 2NC-DCGW070204WG ll ll 2 ll 2 2NCDCGA21.52WG 2NC-DCGW070208WG ll ll 2 2NCDCGA32.50.5WG 2NC-DCGW11T302WG ll ll 2 2NCDCGA32.51WG 2NC-DCGW11T304WG l ll 2 2NCDCGA32.52WG 2NC-DCGW11T308WG  ll 2 2NCCCGA32.51WH 2NC-DCGW11T304WH   2 2NCCCGA32.52WH 2NC-DCGW11T308WH   2 2NCDCGA21.50.5FV 2NC-DCGW070202N-FV 2NCDCGA21.51FV 2NC-DCGW070204N-FV  l 2 ll 2 2NCDCGA21.52FV 2NC-DCGW070208N-FV 2NCDCGA32.51FV 2NC-DCGW11T304N-FV l  2 ll 2 2NCDCGA32.52FV 2NC-DCGW11T308N-FV   2 2NCDCGA32.50.5LV 2NC-DCGW11T302N-LV ll 2 2NCDCGA32.51LV 2NC-DCGW11T304N-LV l l 2 2NCDCGA32.52LV 2NC-DCGW11T308N-LV ll l 2

L ow C utting F orce

. 2500 . 0937.1102

 2 l 2  2 l 2 l 2

. 2500 . 1250.1339

.3750 .1563 .1732

.3750.1875 .1732

S harper E dge

2 2

. 2500 . 0937.1102

.3750 . 1875 .1732

S harper E dge S trong E dged

2 .3750.1875 .1732.0313 .0906

.3750.1563 .1732

 2  2

. 1875 .0937 .0906

W iper I nsert

2NCVCGA631 2NCVCGA331 2NCVCGA332

2NC-VCGW080204

2NC-VCGW160404 ll l 2 2NC-VCGW160408 ll l 2

.3750.1563 .1732

.3750 . 1875 .1732

W iper I nsert

2NCVCGA331LS 2NC-VCGW160404LS   2 2NCVCGA332LS 2NC-VCGW160408LS   2

. 2500 . 0937.1102

.3750 . 1875 .1732

S harper E dge

 l 2  l 2

2NCVCGA331HS 2NC-VCGW160404HS 2NCVCGA332HS 2NC-VCGW160408HS

.3750 . 1875 .1732

.3750.1563 .1732

S trong E dged

B reak M aster

.3750.1563 .1732

● : USA stocked item  : worldwide warehouse item

B reak M aster

2 2 2

2NCDCGA32.50.5LE 2NC-DCGW11T302N-LE 2NCDCGA32.51LE 2NC-DCGW11T304LE 2NCDCGA32.52LE 2NC-DCGW11T308LE 2NCDCGA21.50.5LT 2NC-DCGW070202LT 2NCDCGA21.51LT 2NC-DCGW070204LT 2NCDCGA32.50.5LT 2NC-DCGW11T302LT 2NCDCGA32.51LT 2NC-DCGW11T304LT 2NCDCGA32.52LT 2NC-DCGW11T308LT 2NCDCGA21.50.5LS 2NC-DCGW070202LS 2NCDCGA21.51LS 2NC-DCGW070204LS 2NCDCGA32.50.5LS 2NC-DCGW11T302LS

.3750.1563 .1732

 

L ow C utting F orce

l 2 l 2  2 l 2 l 2

For applicable holders, please see Sumitomo General Catalog

. 2500 . 0937.1102

.3750.1563 .1732

S harper E dge

2 2 2 2 2 2 2

 

. 2500.0937.1102



.3750 . 1563 .1732

2NCDCGA32.51LS 2NC-DCGW11T304LS  2NCDCGA32.52LS 2NC-DCGW11T308LS 

S harper E dge

2NCDCGA32.51HS 2NC-DCGW11T304HS 2NCDCGA32.52HS 2NC-DCGW11T308HS

 

9

.3750 . 1563 .1732

S trong E dged

Made with FlippingBook flipbook maker