SFB200

CBN Super Finish Ball End Mill

●Sharpened edge at R-center improves shearing ability.
●Continuous 10 hours machining on hardened steel of 60HRC.
●Long-lasting high surface accuracy Rz1.0μm.
●Save significant time at polishing process.

  • Material
    CubicBoron Nitride

  • Cutting Possibility of Work Material Hardness
    Up to 70HRC

  • Number of Flutes
    2 Flutes

  • Helix Angle

  • Conner
    ±0.003

  • φd h4

  • 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

Line up

Unit [size: mm / Retail Price: JPY]

Code
No.
(R)Radius (l1)Under Neck Length (l)Length of Cut (D)Dia. (d2)Neck Dia. (γ)Neck Taper Angle (d)Shank Dia. (L)Overall Length Retail
Price
01-00500-00100 R0.1 0.5 0.15 0.2 0.19 12° 4 50 39,300
01-00500-00200 R0.2 1 0.3 0.4 0.37 12° 4 50 36,000
01-00500-00250 R0.25 1.25 0.38 0.5 0.46 12° 4 50 36,000
01-00500-00300 R0.3 1.5 0.5 0.6 0.56 12° 4 50 32,900
01-00500-00400 R0.4 2 0.6 0.8 0.76 12° 4 50 34,800
01-00500-00500 R0.5 2.5 0.7 1 0.95 12° 4 50 31,700
01-00500-00600 R0.6 3 0.8 1.2 1.15 12° 4 50 33,600
01-00500-00700 R0.7 3.5 1 1.4 1.35 12° 4 52 35,800
01-00500-00750 R0.75 3.8 1 1.5 1.45 12° 4 52 33,400
01-00500-00800 R0.8 4 1 1.6 1.55 12° 4 52 35,300
01-00500-00900 R0.9 4.5 1.2 1.8 1.75 12° 4 52 35,000
01-00500-01000 R1 5 1.2 2 1.94 12° 4 52 30,000