SMB120Discontinued

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 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

Leaflet

Line up

Unit [size: mm]

Code
No.		 (R)Radius (l)Length of Cut (D)Dia. (γ)Neck Taper Angle (d)Shank Dia. (L)Overall Length Semi-standard
▲ 01-00460-00010 R0.01 0.02 0.02 15° 4 50
▲ 01-00460-00015 R0.015 0.03 0.03 15° 4 50
▲ 01-00460-00020 R0.02 0.04 0.04 15° 4 50
▲ 01-00460-00025 R0.025 0.05 0.05 15° 4 50
▲ 01-00460-00030 R0.03 0.06 0.06 15° 4 50
▲ 01-00460-00040 R0.04 0.08 0.08 15° 4 50
▲ 01-00460-00050 R0.05 0.1 0.1 15° 4 50

▲ means the sizes will no longer be on sale after the stock runs out.

Substitute products

CBN Micro 2-Flute Ball End Mill

2-flute shape specialized from R0.01. High precise specific micro end mill.

SMB200

CBN Micro 2-Flute Ball End Mill

View Details