CBN
Characteristic Values
Work Material
Grade
Binder CBN Content (%) Grain Size (μm) Hardness HV (GPa)
TRS (GPa)
Main Coating Components Coating Thickness (μm)
Features
TiAlN Super Multi- layered Coating TiAlSiN Super Multi- layered Coating TiAlBN Super Multi- layered Coating
Grade with excellent wear resistant coating and a CBN substrate ideal for high-speed finishing applications. Utilizing a coating with exceptional notch wear resistance and a tough CBN substrate to achieve stable and excellent surface finish. Combination of a tough CBN substrate and a coating that has a balance of wear resistance and toughness, to achieve even more stable machining. Improved wear resistance from coating and substrate, achieves excellent and consistent surface finish. Utilising a tough substrate along with a highly wear- resistant and adhesive coating layer, to achieve long tool life in general-purpose to high-efficiency machining. Suitable for finishing of workpieces with a mixture of continuous and interrupted cutting portions.
BNC2105
TiCN 45 to 50
3
30 to 32
1.1 to 1.2
3
BNC2115
TiN 60 to 65
3
31 to 33
1.3 to 1.4
3
A
BNC2125
TiN 65 to 70
4
33 to 35
1.5 to 1.6
3
TiCN Multi- layered Coating
BNC2010
TiCN 50 to 55
2
30 to 32
1.1 to 1.2
2
TiAlN Multi- layered Coating
BNC2020
TiN 70 to 75
5
34 to 36
1.4 to 1.5
2
BNC300
TiN 60 to 65
1
33 to 35
1.5 to 1.6
TiAIN
1
Grade suitable for high-speed finishing thanks to highly wear-resistant coating.
BNC100
TiN 40 to 45
1
29 to 32
1.0 to 1.1
TiAIN/TiCN
3
Hardened Steel
Achieves stable, high-precision finishing of hardened steel.
BNC160
TiN 60 to 65
3
31 to 33
1.2 to 1.3
TiAIN/TiCN
3
A tough CBN substrate and a coating with high wear resistance provide a long tool life.
BNC200
TiN 65 to 70
4
33 to 35
1.4 to 1.5
TiAIN
3
Grade with ultimate wear and fracture resistance, suitable for high-speed cutting.
BN1000
—
—
TiCN 40 to 45
1
27 to 31
0.9 to 1.0
General-purpose grade for hardened steel machining with a high degree of fracture and wear resistance. Grade with excellent crater wear resistance, suitable for high-efficiency cutting under high-temperature conditions.
BN2000
—
—
TiN 50 to 55
2
31 to 34
1.1 to 1.2
BNX20
—
—
TiN 55 to 60
3
31 to 33
1.0 to 1.1
Grade with the highest cutting edge strength, suitable for heavy interrupted cutting.
BN350
—
—
TiN 60 to 65
1
33 to 35
1.5 to 1.6
Highly wear-resistant grade, suitable for high-speed continuous machining.
BNX10
—
—
TiCN 40 to 45
3
27 to 31
0.9 to 1.0
Grade suitable for finishing of sintered alloys that combines the highest cutting edge sharpness with fracture resistance. General-purpose grade with excellent wear resistance, fracture resistance, and thermal shock resistance, suitable for machining of cast iron and exotic alloys Grade with 100% solid CBN structure that exhibits excellent wear and fracture resistance Grade with 100% solid CBN structure, using PVD coating with excellent wear resistance to enable roughing operations. Grade suitable for machining of hard-to- cut cast iron, thanks to the highly wear- resistant substrate and coating. Grade optimised for cast iron cutting. Provides superior wear and fracture resistance. Grade exhibiting improved wear and fracture resistance in roughing of sintered materials. Grade maintaining good cutting edge sharpness, suitable for finishing of sintered alloys Achieves high efficiency, improved machining accuracy, and longer tool life in machining of exotic alloys such as titanium alloy and cobalt-chrome alloys
Co Compound
BN7115
—
—
90 to 95
1
41 to 44
2.2 to 2.3
Co Compound
BN7125
—
—
90 to 95
2
41 to 44
1.9 to 2.0
BNS8125
—
—
Al Alloy 85 to 90
8
39 to 42 0.95 to 1.15
BNC8115
Al Alloy 85 to 90
8
39 to 42 0.95 to 1.15
TiAlN
2
Cast Iron
Sintered Alloy
BNC500 (For Ductile Cast Iron)
TiC 60 to 65
4
32 to 34
1.1 to 1.2
TiAIN
3
BN500
—
—
TiC 65 to 70
6
32 to 34
1.0 to 1.1
Co Compound
BN7000
—
—
90 to 95
2
41 to 44
1.8 to 1.9
Co Compound
BN7500
—
—
90 to 95
1
41 to 44
2.0 to 2.1
NCB100
—
—
—
100
to0.5
51 to 54
1.8 to 1.9
Exotic Alloy
SUMIBORON Coated SUMIBORON Series Transverse rupture strength measured with a test piece equivalent to the insert’s CBN layer ®
L2 on
A33
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