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