PCBN Cutting Tools for Drilling, Grinding, Polishing, Sharpering

BNS-51 PCBN inserts

BNS-51 PCBN inserts are primarily used for high speed cutting and processing of wear resistant alloy casts, such as brake discs and brake drums. Because of the high tensile strength of wear resistant alloy cast (greater than 21on/mm2) and its hardness value range of HB187 to HB241, PCBN inserts used must have a high PCBN content and a medium to high granularity, allowing the alloy material to be easily cut and processed.

The BNS-51 PCBN inserts feature a 93-95% PCBN, and a granularity of about 20μm, thus meeting all the cutting needs for wear resistant alloy casts.

Customers can choose different insert cutting methods simply by adjusting the corner radius size and handle the cutting edge in a variety of ways to meet different cutting needs.

BNS-51 PCBN inserts we have produced:
DNMN/DNGN PCBN Inserts
(55° Diamond PCBN Inserts BNS-51 Series Cutting Tool)
DNMN/DNGN PCBN inserts
Parameters of DNMN/DNGN PCBN inserts
TYPE CORNER RADIUS PCBN Content PCBN Grain Size Cutting Edge Length Recommended Application
02 04 06 08 10 12 16 20
DNM(G)N0903 √ √ √ √ 93%-95% 20μm custom made cast alloy cast iron
DNM(G)N0904 √ √ √ √
DNM(G)N1104 √ √ √ √ √ √
DNM(G)N1504 √ √ √ √ √
DNM(G)N1506 √ √ √ √ √ √ √
VNMN/VNGN PCBN Inserts
(35° Diamond PCBN Inserts BNS-51 Series Cutting Tool)
VNMN/VNGN PCBN inserts
Parameters of VNMN/VNGN PCBN inserts
TYPE CORNER RADIUS PCBN Content PCBN Grain Size Cutting Edge Length Recommended Application
02 04 06 08 10 12 16 20
VNM(G)N0903 √ √ √ √ 93%-95% 20μm custom made cast alloy cast iron
VNM(G)N0904 √ √ √ √
VNM(G)N1204 √ √ √ √ √ √
VNM(G)N1207 √ √ √ √ √
VNM(G)N1504 √ √ √ √ √ √ √
SNMN/SNGN PCBN Inserts
(Square PCBN Inserts BNS-51 Series Cutting Tool)
SNMN/SNGN PCBN inserts
Parameters of SNMN/SNGN PCBN inserts
TYPE CORNER RADIUS PCBN Content PCBN Grain Size Cutting Edge Length Recommended Application
02 04 06 08 10 12 16 20
SNM(G)N0903 √ √ √ √ 93%-95% 20μm custom made cast alloy cast iron
SNM(G)N0904 √ √ √ √
SNM(G)N1204 √ √ √ √ √
SNM(G)N1207 √ √ √ √ √
SNM(G)N1504 √ √ √ √ √
SNM(G)N1507 √ √ √ √ √
SNM(G)N1907 √ √ √ √ √ √ √
SNM(G)N2010 √ √ √ √ √ √ √
CNMN/CNGN PCBN Inserts
(80° Diamond PCBN Inserts BNS-51 Series Cutting Tool)
CNMN/CNGN PCBN inserts
Parameters of CNMN/CNGN PCBN inserts
TYPE CORNER RADIUS PCBN Content PCBN Grain Size Cutting Edge Length Recommended Application
02 04 06 08 10 12 16 20
CNM(G)N0903 √ √ √ √ 93%-95% 20μm custom made cast alloy cast iron
CNM(G)N0904 √ √ √ √
CNM(G)N1204 √ √ √ √ √ √
CNM(G)N1207 √ √ √ √ √
CNM(G)N1604 √ √ √ √ √ √
CNM(G)N1607 √ √ √ √ √ √ √
WNMN/WNGN PCBN Inserts
(80° Triangular PCBN Inserts BNS-51 Series Cutting Tool)
WNMN/WNGN PCBN inserts
Parameters of WNMN/WNGN PCBN inserts
TYPE CORNER RADIUS PCBN Content PCBN Grain Size Cutting Edge Length Recommended Application
02 04 06 08 10 12 16 20
WNM(G)N0603 √ √ √ √ 93%-95% 20μm custom made cast alloy cast iron
WNM(G)N0604 √ √ √ √
WNM(G)N0803 √ √ √ √ √
WNM(G)N0804 √ √ √ √ √

RNMN/RNGN PCBN Inserts
(Round PCBN Inserts BNS-51 Series Cutting Tool)
RNMN/RNGN PCBN inserts
RNMN/RNGN PCBN inserts
TYPE NEGATIVE LAND PCBN Content PCBN Grain Size Cutting Edge Length Recommended Application
T01 T02 T03 T04 T05 T06 T08 T10
RNM(G)N0903 √ √ √ √ 93%-95% 20μm custom made cast alloy cast iron
RNM(G)N0904 √ √ √ √
RNM(G)N1204 √ √ √ √ √
RNM(G)N1207 √ √ √ √ √
RNM(G)N1504 √ √ √ √ √
RNM(G)N1507 √ √ √ √ √ √
RNM(G)N1904 √ √ √ √ √ √
RNM(G)N1907 √ √ √ √ √ √
RNM(G)N2008 √ √ √ √ √ √ √
RNM(G)N2010 √ √ √ √ √ √ √
RCMN/RCGN-V PCBN Inserts
(V Shaped PCBN Inserts BNS-51 Series Cutting Tool)
RCMN/RCGN-V PCBN inserts
Parameters of RCMN/RCGN-V PCBN inserts
TYPE NEGATIVE LAND PCBN Content PCBN Grain Size Cutting Edge Length Recommended Application
T01 T02 T03 T04 T05 T06 T08 T10
RCM(G)N0607-V √ √ √ √ √ 93%-95% 20μm custom made cast alloy cast iron
RCM(G)N0907-V √ √ √ √ √ √
RCM(G)N1207-V √ √ √ √ √ √
RCM(G)N1507-V √ √ √ √ √
RCM(G)N1910-V √ √ √ √ √
RCM(G)N2012-V √ √ √ √ √
RCMN/RCGN-Z PCBN Inserts
(Conical PCBN Inserts BNS-51 Series Cutting Tool)
RCMN/RCGN-Z PCBN inserts
Parameters of RCMN/RCGN-Z PCBN inserts
TYPE NEGATIVE LAND PCBN Content PCBN Grain Size Cutting Edge Length Recommended Application
T01 T02 T03 T04 T05 T06 T08 T10
RCM(G)N0607-Z √ √ √ √ √ 93%-95% 20μm custom made cast alloy cast iron
RCM(G)N0907-Z √ √ √ √ √ √
RCM(G)N1207-Z √ √ √ √ √ √
RCM(G)N1507-Z √ √ √ √ √
RCM(G)N1910-Z √ √ √ √ √
RCM(G)N2012-Z √ √ √ √ √

If you have special requirements, please do not hesitate to contact us, and we will produce PCBN inserts to meet your needs.
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Zhengzhou REALY Super abrasives Co., Ltd.

Contact Person: Mr. Zhang ZhiYuan
Fax: +86-37167539008

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