Coated CBN for Hardened Steel Machining
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The Pinnacle of High-speed / High-precision / High-e ciency Cutting
Application Range
Di erentiation
D Induction Hardened Steel (1045/1050, etc.), Carburized Steel
Uncoated CBN
Coated CBN
1150 1000
BNC2125 BNC2115 BNC2105
BNC2105 BNC2115
BNC2010 BNC2020
BNC2125
660
Machine Rigidity
High
Induction Hardened/Carburized Steel
BNC2010 BNC2020
BNC300
330
Bearing steel
HSS/Die Steel
Recommended Cutting Conditions
Depth of Cut ap (Inch) Min. - Max.
Feed Rate f (IPR) Min. - Max.
Cutting Speed (vc) (SFM) Min. - Max.
Grade
Light Interrupted Heavy Interrupted
Continuous
BNC2105 BNC2115 BNC2125 BNC2010 BNC2020 BNC300
.008 .014 .020 .014 .020 .014
- - - - - -
.001 .001 .002 .001 .002 .001
1150 990 990 600 600 500
- - - - - -
490 360 360
.006 .008 .016 .008 .016 .008
- - - - - -
.001 .001 .002 .001 .001 .001
Small Impact Force on Cutting Edge Large
165 165 165
Features
Highly wear-resistant grade for high-speed machining Excellent wear resistant coating and CBN substrate, achieves stable and long tool life in high-speed machining. The ultimate in high-precision machining of hardened steel Utilizing a thick coating with exceptional notch wear resistance and a tough CBN substrate to achieve stable and excellent surface nish. First recommendation for hardened steel machining Combination of a tough CBN substrate and a thick coating that has a balance of wear resistance and toughness, to achieve stable machining in a wide range of applications. High-precision grade for low- to medium-speed machining Excellent wear resistant CBN substrate and coating layer, for high-precision machining that requires surface roughness and surface nish accuracy. General-purpose grade for low- to medium-speed machining Utilizing an exceptionally high wear resistant coating and a tough CBN substrate. Excellent machining stability in low-rigidity situations and high-feed cutting Achieves long, stable tool life in machining with heavy interrupted cutting Achieves long, stable tool life on work pieces with both continuous and interrupted cutting
BNC2105
BNC2115
BNC2125
BNC2010
BNC2020
BNC300
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