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 Nitride

  • Cutting Possibility of Work Material Hardness
    Up to 70HRC

  • Number of Flutes
    1 Flutes

  • Helix Angle
    -20°

  • Conner
    ±0.002

  • φd h3

  • Applications
    3D Milling

Description of icons

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

Leaflet

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Unit [size: mm / Retail Price: JPY]

Code
No.
(R)Radius (l)Length of Cut (D)Dia. (γ)Neck Taper Angle (d)Shank Dia. (L)Overall Length Retail
Price
01-00460-00010 R0.01 0.02 0.02 15° 4 50 72,000
01-00460-00015 R0.015 0.03 0.03 15° 4 50 62,000
01-00460-00020 R0.02 0.04 0.04 15° 4 50 51,600
01-00460-00025 R0.025 0.05 0.05 15° 4 50 47,400
01-00460-00030 R0.03 0.06 0.06 15° 4 50 43,200
01-00460-00040 R0.04 0.08 0.08 15° 4 50 39,600
01-00460-00050 R0.05 0.1 0.1 15° 4 50 36,000