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SSPB220 CBN Super Spiral Ball End Mill (SSPB220-R2-8)

SSPB220 CBN Super Spiral Ball End Mill SSPB220-R2-8

[Features]
· Spiral ball shape used to improve sharpness of cutting edge.
· The cutting edge shape used improves the chipping resistance of the cutting edge.
· When the peripheral cutting edge makes contact with the cutting surface, chatter vibration occurs due to an increase in cutting resistance and this affects tool life and cutting surface quality. (This effect can be reduced by using a strong back taper shape.)
Torsion angle: 20°

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Part Number

Configured Part Number is shown.

SSPB220-R2-8

 
Part Number
SSPB220-R2-8
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipR Size
(mm)
work material Blade length (ℓ)
(mm)
Overall Length (L)
(mm)
Underneck length (ℓ1)
(mm)
Shank diameter (d)
(mm)
R Precision
(μm)
Manufacturer Code Torsion Availability (D) Flute Diameter
(mm)
(γ) Neck Angle
(°)
(d2)Under Neck Diameter
(mm)

SGD 339.55

1 Piece(s) 9 Day(s) 2General Steel[○] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎]2.4-8-5 to -501-00505-02008Yes4123.8

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  1. 1

Basic Information

Type Bore Number of flutes(sheet) 2 Coating Non-Coated
Machining Application Curved Surface / Side Surface / Carving / R-Groove

Please check the type/dimensions/specifications of the part SSPB220-R2-8 in the SSPB220 CBN Super Spiral Ball End Mill series.

Similar Part Numbers

Part Number
SSPB220-R0.15-0.5
SSPB220-R0.15-0.75
SSPB220-R0.2-0.5
SSPB220-R2.5-10
SSPB220-R2.5-15
SSPB220-R3-12
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipR Size
(mm)
work material Blade length (ℓ)
(mm)
Overall Length (L)
(mm)
Underneck length (ℓ1)
(mm)
Shank diameter (d)
(mm)
R Precision
(μm)
Manufacturer Code Torsion Availability (D) Flute Diameter
(mm)
(γ) Neck Angle
(°)
(d2)Under Neck Diameter
(mm)

SGD 296.16

1 Piece(s) 11 Day(s) 0.15High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]0.23-0.5-3 to -301-00505-00151Yes0.3150.28

SGD 300.99

1 Piece(s) 11 Day(s) 0.15High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]0.23-0.75-3 to -301-00505-00152Yes0.3150.28

SGD 263.39

1 Piece(s) 11 Day(s) 0.2High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]0.3-0.5-3 to -301-00505-00201Yes0.4150.37

SGD 397.40

1 Piece(s) 9 Day(s) 2.5High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]3-10-5 to -501-00505-02510Yes5124.8

SGD 407.04

1 Piece(s) 9 Day(s) 2.5High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]3-15-5 to -501-00505-02515Yes5124.8

SGD 464.89

1 Piece(s) 9 Day(s) 3High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]3.6-12-5 to -501-00505-03012Yes6-5.8

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