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CBN 2-Flute Spiral Ball-End Mill SBBEF-2 (SBBEF-2020012)

CBN 2-Flute Spiral Ball-End Mill SBBEF-2 SBBEF-2020012

KYOWA SEIKO

KYOWA SEIKO

Direct carving of high hardness material and hardened steel.
It is possible to increase the depth of cut.
Machining applications (machining shape): Side surface / curved surface / engraving / R (radius) groove

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Part Number

Configured Part Number is shown.

SBBEF-2020012

30
45
60
  1. 1
Part Number
SBBEF-2020012
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipR Size
(mm) 		Blade length (ℓ)
(mm) 		Overall Length (L)
(mm) 		Effective Length
(mm) 		blade diameter
(mm) 		Neck diameter
(mm) 		CBN Layer

SGD 249.29

1 Piece(s) 6 Day(s) or more 0.20.4501.20.40.370.6

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  1. 1
 

Basic Information

Type Ball work material High Hardness Steel-HRC55 / High Hardness Steel-HRC60 / High Hardness Steel-HRC65 Number of flutes(sheet) 2
Shank diameter (d)(mm) 4 R Precision(μm) ＋0.005～－0.005 Machining Application Curved surface / Side / Engraving / R Groove
Twist Torsional Angle 30° Blade diameter tolerance 0～－0.01 Handle diameter tolerance 0～－0.003
Material CBN Cubic Boron Nitride Crystalline

Please check the type/dimensions/specifications of the part SBBEF-2020012 in the CBN 2-Flute Spiral Ball-End Mill SBBEF-2 series.

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Specification/Dimensions

  • type

    • SBBEF-2

    Clear

  • R Size(mm)

    • 0.1
    • 0.15
    • 0.2
    • 0.25
    • 0.3
    • 0.4
    • 0.5
    • 0.6
    • 0.7
    • 0.75
    • 0.8
    • 0.9
    • 1
    • 1.5

    Clear

  • Blade length (ℓ)(mm)

    • 0.2
    • 0.3
    • 0.4
    • 0.5
    • 0.6
    • 0.8
    • 1
    • 1.2
    • 1.4
    • 1.5
    • 2

    Clear

  • Overall Length (L)(mm)

    • 50
    • 60

    Clear

  • Effective Length(mm)

    • 0.6
    • 0.9
    • 1.2
    • 1.5
    • 1.8
    • 2.4
    • 3
    • 3.6
    • 4
    • 4.2
    • 4.5
    • 4.8
    • 5
    • 5.4
    • 6
    • 7.2
    • 8
    • 8.4
    • 9
    • 9.6
    • 10
    • 10.8
    • 12
    • 18

    Clear

  • blade diameter(mm)

    • 0.2
    • 0.3
    • 0.4
    • 0.5
    • 0.6
    • 0.8
    • 1
    • 1.2
    • 1.4
    • 1.5
    • 1.6
    • 1.8
    • 2
    • 3

    Clear

  • Neck diameter(mm)

    • 0.18
    • 0.28
    • 0.37
    • 0.46
    • 0.56
    • 0.76
    • 0.95
    • 1.15
    • 1.35
    • 1.45
    • 1.55
    • 1.75
    • 1.95
    • 2.95

    Clear

  • CBN Layer

    • 0.4
    • 0.6
    • 1
    • 2

    Clear

Days to Ship

    • All
    • 6 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
SBBEF-2010012
SBBEF-2015009
SBBEF-2015018
SBBEF-2020024
SBBEF-2025015
SBBEF-2025030
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipR Size
(mm) 		Blade length (ℓ)
(mm) 		Overall Length (L)
(mm) 		Effective Length
(mm) 		blade diameter
(mm) 		Neck diameter
(mm) 		CBN Layer

SGD 274.94

1 Piece(s) 6 Day(s) or more 0.10.2501.20.20.180.4

SGD 262.12

1 Piece(s) 6 Day(s) or more 0.150.3500.90.30.280.6

SGD 269.60

1 Piece(s) 6 Day(s) or more 0.150.3501.80.30.280.6

SGD 254.64

1 Piece(s) 6 Day(s) or more 0.20.4502.40.40.370.6

SGD 241.82

1 Piece(s) 6 Day(s) or more 0.250.5501.50.50.460.6

SGD 249.29

1 Piece(s) 6 Day(s) or more 0.250.55030.50.460.6

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