SMB120
CBN Ball End Mill for precision machining “CBN Micro Ball”




●The world’s first CBN Micro Ball End Mill.
●CBN Micro Ball develops new machining capability in high-precision technology.
●Standarized sizes from R0.01.
●Long machining on pre-hardened to high-hardened steels.
Material
CubicBoron NitrideCutting Possibility of Work Material Hardness
Up to 70HRCNumber of Flutes
1 FlutesHelix Angle
-20°Conner
±0.002φd h3
Applications
3D Milling
Work Materials
Machinable indication by
,
Carbon Steel | Alloy Steel | Prehardened Steel | Stainless Steel | Aluminum Alloy | Copper | Resin | Graphite | Hard Brittle Material | Heat Resistant Alloy | Hardened Steel | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
〜 55HRC |
~ 65HRC |
~ 70HRC |
||||||||||
Carbon Steel | Alloy Steel | |||
---|---|---|---|---|
Prehardened Steel |
Stainless Steel | |||
Aluminum Alloy | Copper | |||
Resin | Graphite | |||
Hard Brittle Material | Heat Resistant Alloy |
|||
Hardened Steel |
~ 55HRC |
~ 65HRC |
||
~ 70HRC |