SMB200
CBN Micro 2-Flute Ball End Mill
●Adopting 2-flute shape from R0.01 enables more efficient machining than conventional product．
●Realized sharp edge by maximizing features of CBN.
●Shank diameter tolerance is high accuracy type between -0.001mm and -0.003mm.
Material
CubicBoron Nitride
Cutting Possibility of Work Material Hardness
Up to 70HRC
Number of Flutes
2 Flutes
Helix Angle
0°
Conner
±0.002
φd-0.001/-0.003
Applications
3D Milling
Work Materials
Machinable indication by 
, 
,
| Carbon Steel | Alloy Steel | Prehardened Steel | Hardened Steel | Stainless Steel | Heat Resistant Alloy | Aluminum Alloy | Copper | Resin | Graphite | Hard Brittle Material | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ～ 52HRC |
～ 60HRC |
～ 65HRC |
～ 70HRC |
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| Carbon Steel | Heat Resistant Alloy |
|||
|---|---|---|---|---|
| Alloy Steel | Aluminum Alloy | |||
| Prehardened Steel |
|
Copper | ||
| Hardened Steel |
～ 52HRC |
|
Resin | |
| ～ 60HRC |
|
Graphite | ||
| ～ 65HRC |
|
Hard Brittle Material |
||
| ～ 70HRC |
|
Hard Brittle Material |
||
| Stainless Steel | ||||
Leaflet
