SSPBTN220
CBN Super Spiral Long Taper Neck Ball End Mill




●To realize more rigid,CBN long neck ball end mill with taper neck are adopted.
●Both efficiency and accuracy are increasing by taper neck design and spiral ball shape with improved sharpness in finish processing on deep milling.
Material
CubicBoron NitrideCutting Possibility of Work Material Hardness
Up to 70HRCNumber of Flutes
2 FlutesHelix Angle
20°Conner
±0.003φd h4
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 |
||||||||||
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 |