SSPBL220

CBN Super Spiral Long Neck Ball End Mill

●Added longer effective length type to SSPB220 series.
●Realized deeper milling by adoption of spiral ball shape and strong back taper shape to improve both sharpness and the chipping resistance of cutting edges.

  • Material
    CubicBoron Nitride

  • Cutting Possibility of Work Material Hardness
    Up to 70HRC

  • Number of Flutes
    2 Flutes

  • Helix Angle
    20°

  • Conner
    ±0.003

  • φd h4

  • 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

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
01-00506-00101 R0.1 1 0.15 0.2 0.19 15° 4 50
01-00506-00151 R0.15 0.9 0.23 0.3 0.28 15° 4 50
01-00506-00152 R0.15 1.5 0.23 0.3 0.28 15° 4 50
01-00506-00201 R0.2 2 0.3 0.4 0.37 15° 4 50
01-00506-00202 R0.2 3 0.3 0.4 0.37 15° 4 52
01-00506-00251 R0.25 1.5 0.38 0.5 0.46 15° 4 50
01-00506-00252 R0.25 2.5 0.38 0.5 0.46 15° 4 50
01-00506-00253 R0.25 3.5 0.38 0.5 0.46 15° 4 52
01-00506-00301 R0.3 3 0.5 0.6 0.56 15° 4 50
01-00506-00302 R0.3 4 0.5 0.6 0.56 15° 4 53
01-00506-00303 R0.3 5 0.5 0.6 0.56 15° 4 53
01-00506-00304 R0.3 6 0.5 0.6 0.56 15° 4 53
01-00506-00401 R0.4 4 0.6 0.8 0.76 15° 4 53
01-00506-00402 R0.4 6 0.6 0.8 0.76 15° 4 53
01-00506-00501 R0.5 4 0.7 1 0.95 15° 4 51
01-00506-00502 R0.5 6 0.7 1 0.95 15° 4 53
01-00506-00503 R0.5 8 0.7 1 0.95 15° 4 53
01-00506-00504 R0.5 10 0.7 1 0.95 15° 4 53
01-00506-00601 R0.6 6 0.8 1.2 1.15 15° 4 53
01-00506-00751 R0.75 7.5 1 1.5 1.45 15° 4 52
01-00506-00752 R0.75 10 1 1.5 1.45 15° 4 52
01-00506-00753 R0.75 15 1 1.5 1.45 15° 4 52
01-00506-01001 R1 6 1.2 2 1.94 15° 4 53
01-00506-01002 R1 8 1.2 2 1.94 15° 4 53
01-00506-01003 R1 10 1.2 2 1.94 15° 4 53
01-00506-01004 R1 14 1.2 2 1.94 15° 4 53
01-00506-01005 R1 20 1.2 2 1.94 15° 4 53