SSPB320

CBN 3-Flute Long Neck Ball End Mill

●Adopt spiral ball shape to improve sharpness of cutting edge．
●3-flute shape from R0.1 enables high efficiency machining even with small diameter．
●Strong back taper shape reduces cutting load and chattering．

  • Material
    CubicBoron Nitride

  • Cutting Possibility of Work Material Hardness
    Up to 70HRC

  • Number of Flutes
    3 Flutes

  • Helix Angle
    20°

  • Conner
    ±0.003

  • 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
～
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

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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 Semi-standard
01-00508-01003 R0.1 0.3 0.15 0.2 0.19 15° 4 50
01-00508-01004 R0.1 0.4 0.15 0.2 0.19 15° 4 50
01-00508-01005 R0.1 0.5 0.15 0.2 0.19 15° 4 50
01-00508-01006 R0.1 0.6 0.15 0.2 0.19 15° 4 50
01-00508-01503 R0.15 0.3 0.23 0.3 0.28 15° 4 50
01-00508-01505 R0.15 0.5 0.23 0.3 0.28 15° 4 50
01-00508-01507 R0.15 0.75 0.23 0.3 0.28 15° 4 50
01-00508-01509 R0.15 0.9 0.23 0.3 0.28 15° 4 50
01-00508-02005 R0.2 0.5 0.3 0.4 0.37 15° 4 50
01-00508-02007 R0.2 0.75 0.3 0.4 0.37 15° 4 50
01-00508-02010 R0.2 1 0.3 0.4 0.37 15° 4 50
01-00508-02012 R0.2 1.2 0.3 0.4 0.37 15° 4 50
01-00508-02505 R0.25 0.5 0.38 0.5 0.46 15° 4 49
01-00508-02510 R0.25 1 0.38 0.5 0.46 15° 4 50
01-00508-02515 R0.25 1.5 0.38 0.5 0.46 15° 4 50
01-00508-03007 R0.3 0.75 0.5 0.6 0.56 15° 4 49
01-00508-03010 R0.3 1 0.5 0.6 0.56 15° 4 50
01-00508-03012 R0.3 1.2 0.5 0.6 0.56 15° 4 50
01-00508-03015 R0.3 1.5 0.5 0.6 0.56 15° 4 50
01-00508-04020 R0.4 2 0.6 0.8 0.76 15° 4 50
01-00508-05010 R0.5 1 0.7 1 0.95 15° 4 49
01-00508-05020 R0.5 2 0.7 1 0.95 15° 4 50
01-00508-05025 R0.5 2.5 0.7 1 0.95 15° 4 50
01-00508-05030 R0.5 3 0.7 1 0.95 15° 4 50

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