SSPBTN220

CBN Super Spiral Long Taper Neck Ball End Mill

●To realize more rigid，CBN long neck ball end mill with taper neck are adopted．
●Both efficiency and accuracy are increasing by taper neck design and spiral ball shape with improved sharpness in finish processing on deep milling．

  • 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
～
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 (θ)Neck Taper Angle (l1)Under Neck Length (α)Effective Inclined Angle (d1)Neck Dia. (l)Length of Cut (l2)Under Neck Taper Length2 (γ)Neck Taper Angle (d)Shank Dia. (L)Overall Length Semi-standard
01-00507-01020 R0.1 30′ 1.5 0°15′ 0.22 0.15 0.25 15° 4 50
01-00507-01021 R0.1 30′ 2 0°15′ 0.22 0.15 0.25 15° 4 50
01-00507-01030 R0.1 1° 1.5 0°45′ 0.24 0.15 0.25 15° 4 50
01-00507-01031 R0.1 1° 2 0°45′ 0.25 0.15 0.25 15° 4 50
01-00507-01040 R0.1 1°30′ 1.5 1°15′ 0.27 0.15 0.25 15° 4 50
01-00507-01041 R0.1 1°30′ 2 1°15′ 0.29 0.15 0.25 15° 4 50
01-00507-01050 R0.1 2° 1.5 1°45′ 0.29 0.15 0.25 15° 4 50
01-00507-01051 R0.1 2° 2 1°45′ 0.32 0.15 0.25 15° 4 50
01-00507-01520 R0.15 30′ 2 0°16′ 0.32 0.23 0.38 15° 4 50
01-00507-01521 R0.15 30′ 3 0°16′ 0.33 0.23 0.38 15° 4 52
01-00507-01530 R0.15 1° 2 0°46′ 0.35 0.23 0.38 15° 4 50
01-00507-01531 R0.15 1° 3 0°46′ 0.38 0.23 0.38 15° 4 52
01-00507-01540 R0.15 1°30′ 2 1°16′ 0.39 0.23 0.38 15° 4 50
01-00507-01541 R0.15 1°30′ 3 1°16′ 0.43 0.23 0.38 15° 4 52
01-00507-01550 R0.15 2° 2 1°46′ 0.42 0.23 0.38 15° 4 50
01-00507-01551 R0.15 2° 3 1°46′ 0.48 0.23 0.38 15° 4 52
01-00507-02020 R0.2 30′ 3 0°18′ 0.43 0.3 0.5 15° 4 50
01-00507-02021 R0.2 30′ 4 0°18′ 0.44 0.3 0.5 15° 4 52
01-00507-02030 R0.2 1° 3 0°48′ 0.48 0.3 0.5 15° 4 50
01-00507-02031 R0.2 1° 4 0°48′ 0.51 0.3 0.5 15° 4 52
01-00507-02040 R0.2 1°30′ 3 1°18′ 0.53 0.3 0.5 15° 4 50
01-00507-02041 R0.2 1°30′ 4 1°18′ 0.58 0.3 0.5 15° 4 52
01-00507-02050 R0.2 2° 3 1°48′ 0.58 0.3 0.5 15° 4 50
01-00507-02051 R0.2 2° 4 1°48′ 0.64 0.3 0.5 15° 4 52
01-00507-02520 R0.25 30′ 4 0°18′ 0.54 0.38 0.62 15° 4 52
01-00507-02521 R0.25 30′ 5 0°18′ 0.55 0.38 0.62 15° 4 52
01-00507-02530 R0.25 1° 4 0°48′ 0.61 0.38 0.62 15° 4 52
01-00507-02531 R0.25 1° 5 0°48′ 0.64 0.38 0.62 15° 4 52
01-00507-02540 R0.25 1°30′ 4 1°18′ 0.67 0.38 0.62 15° 4 52
01-00507-02541 R0.25 1°30′ 5 1°18′ 0.72 0.38 0.62 15° 4 52
01-00507-02550 R0.25 2° 4 1°48′ 0.74 0.38 0.62 15° 4 52
01-00507-02551 R0.25 2° 5 1°48′ 0.8 0.38 0.62 15° 4 52
01-00507-03020 R0.3 30′ 5 0°18′ 0.65 0.5 0.75 15° 4 53
01-00507-03021 R0.3 30′ 6 0°18′ 0.66 0.5 0.75 15° 4 53
01-00507-03030 R0.3 1° 5 0°48′ 0.74 0.5 0.75 15° 4 53
01-00507-03031 R0.3 1° 6 0°48′ 0.76 0.5 0.75 15° 4 53
01-00507-03040 R0.3 1°30′ 5 1°18′ 0.82 0.5 0.75 15° 4 53
01-00507-03041 R0.3 1°30′ 6 1°18′ 0.86 0.5 0.75 15° 4 53
01-00507-03050 R0.3 2° 5 1°48′ 0.9 0.5 0.75 15° 4 53
01-00507-03051 R0.3 2° 6 1°48′ 0.96 0.5 0.75 15° 4 53
01-00507-05020 R0.5 30′ 8 0°21′ 1.1 0.7 1.25 15° 4 53
01-00507-05021 R0.5 30′ 10 0°21′ 1.12 0.7 1.25 15° 4 53
01-00507-05030 R0.5 1° 8 0°51′ 1.23 0.7 1.25 15° 4 53
01-00507-05031 R0.5 1° 10 0°51′ 1.29 0.7 1.25 15° 4 53
01-00507-05040 R0.5 1°30′ 8 1°21′ 1.36 0.7 1.25 15° 4 53
01-00507-05041 R0.5 1°30′ 10 1°21′ 1.45 0.7 1.25 15° 4 53
01-00507-05050 R0.5 2° 8 1°51′ 1.49 0.7 1.25 15° 4 53
01-00507-05051 R0.5 2° 10 1°51′ 1.62 0.7 1.25 15° 4 53
01-00507-07520 R0.75 30′ 10 0°22′ 1.62 1 1.9 15° 4 52
01-00507-07521 R0.75 30′ 15 0°22′ 1.69 1 1.9 15° 4 52
01-00507-07530 R0.75 1° 10 0°52′ 1.78 1 1.9 15° 4 52
01-00507-07531 R0.75 1° 15 0°52′ 1.94 1 1.9 15° 4 52
01-00507-07540 R0.75 1°30′ 10 1°22′ 1.95 1 1.9 15° 4 52
01-00507-07541 R0.75 1°30′ 15 1°22′ 2.18 1 1.9 15° 4 52
01-00507-07550 R0.75 2° 10 1°52′ 2.11 1 1.9 15° 4 52
01-00507-07551 R0.75 2° 15 1°52′ 2.43 1 1.9 15° 4 52
01-00507-10020 R1 30′ 16 0°24′ 2.21 1.2 2.5 15° 4 53
01-00507-10021 R1 30′ 20 0°24′ 2.27 1.2 2.5 15° 4 53
01-00507-10030 R1 1° 16 0°54′ 2.48 1.2 2.5 15° 4 53
01-00507-10031 R1 1° 20 0°54′ 2.6 1.2 2.5 15° 4 53
01-00507-10040 R1 1°30′ 16 1°24′ 2.74 1.2 2.5 15° 4 53
01-00507-10041 R1 1°30′ 20 1°24′ 2.93 1.2 2.5 15° 4 53
01-00507-10050 R1 2° 16 1°54′ 3 1.2 2.5 15° 4 53
01-00507-10051 R1 2° 20 1°54′ 3.26 1.2 2.5 15° 4 53