MRBSH330

MUGEN COATING PREMIUM Plus High Efficient 3-Flute small-diameter Long Neck Ball End Mill for Hardened Steel

●High-efficiency 3-flute ball end mill optimizes a shape of central edge and enables high depth of cutting.
●Even hardened steel of 45 to 70HRC can be machining with long tool life and high efficiency.
●Shank diameter tolerance, high accuracy type, is - 0.001mm / - 0.003mm.

  • Coating
    MUGEN COATING PREMIUM Plus

  • Material
    Micro Grain Carbide

  • Cutting Possibility of Work Material Hardness
    Up to 70HRC

  • Number of Flutes
    3 Flutes

  • Helix Angle
    30°

  • Conner
    ±0.005(R<2) &
    ±0.007(R≧2)

  • φd-0.001/-0.003

  • 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

55HRC

65HRC

70HRC

Carbon Stee Heat Resistant
Alloy
Alloy Steel Aluminum Alloy
Prehardened
Steel
Copper
Hardened
Steel

55HRC
Resin

65HRC
Graphite

70HRC
Hard Brittle
Material
Stainless Steel

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Unit [size: mm]

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
08-00634-01003 R0.1 0.3 0.15 0.2 0.18 12° 4 45
08-00634-01005 R0.1 0.5 0.15 0.2 0.18 12° 4 45
08-00634-01505 R0.15 0.5 0.2 0.3 0.28 12° 4 45
08-00634-01506 R0.15 0.6 0.2 0.3 0.28 12° 4 45
08-00634-01507 R0.15 0.75 0.2 0.3 0.28 12° 4 45
08-00634-01510 R0.15 1 0.2 0.3 0.28 12° 4 45
08-00634-02005 R0.2 0.5 0.3 0.4 0.37 12° 4 45
08-00634-02008 R0.2 0.8 0.3 0.4 0.37 12° 4 45
08-00634-02010 R0.2 1 0.3 0.4 0.37 12° 4 45
08-00634-02510 R0.25 1 0.35 0.5 0.46 12° 4 45
08-00634-02515 R0.25 1.5 0.35 0.5 0.46 12° 4 45
08-00634-03010 R0.3 1 0.45 0.6 0.56 12° 4 45
08-00634-03015 R0.3 1.5 0.45 0.6 0.56 12° 4 45
08-00634-03020 R0.3 2 0.45 0.6 0.56 12° 4 45
08-00634-05020 R0.5 2 0.75 1 0.95 12° 4 45
08-00634-05025 R0.5 2.5 0.75 1 0.95 12° 4 45
08-00634-05030 R0.5 3 0.75 1 0.95 12° 4 45
08-00634-07503 R0.75 3 1.1 1.5 1.45 12° 4 45
08-00634-07504 R0.75 4 1.1 1.5 1.45 12° 4 45
08-00634-10003 R1 3 1.5 2 1.94 12° 4 45
08-00634-10004 R1 4 1.5 2 1.94 12° 4 45
08-00634-10006 R1 6 1.5 2 1.94 12° 4 45
08-00634-15006 R1.5 6 2.5 3 2.85 12° 6 60
08-00634-15008 R1.5 8 2.5 3 2.85 12° 6 60
08-00634-15010 R1.5 10 2.5 3 2.85 12° 6 60
08-00634-20008 R2 8 3 4 3.8 12° 6 65
08-00634-20010 R2 10 3 4 3.8 12° 6 65
08-00634-20012 R2 12 3 4 3.8 12° 6 65
08-00634-30010 R3 10 6 6 5.7 - 6 65
08-00634-30015 R3 15 6 6 5.7 - 6 65
08-00634-30020 R3 20 6 6 5.7 - 6 65