MILLING/SOLID - MILLING/BALL NOSE/8430

4-flute high-precision finishing carbide ball end mill for high-hardness steels

EDP: 84300023
1/8" 4FL A BRAND AE-BM-H
Description
P

Steel

Alloy Steels : 4140; 4340
Die Steels

Good
Best
H

Hardened Steel

Hardened Steels : 45-50 HRC
Hardened Steels : 50-70 HRC
Hardened Steels : 35 HRC
Hardened Steels : 35-45 HRC

Good
Best
P

Steel

Alloy Steels : 4140; 4340
Die Steels

Good
Best
H

Hardened Steel

Hardened Steels : 45-50 HRC
Hardened Steels : 50-70 HRC
Hardened Steels : 35 HRC
Hardened Steels : 35-45 HRC

Good
Best
Description
4-flute high-precision finishing carbide ball end mill for high-hardness steels
Features & Benefits
Center 2-Flute Specification Controls tear when milling flat areas to improve surface accuracy & secures chip pockets to control the clogging of chips
Sharp Spiral Curve Reduces cutting resistance and enables stable performance with extended tool life
Superior Ball R Precision Suitable for a wide range of processes, from roughing to semi-roughing
Unequal Flute Spacing Controls harmonic vibration commonly generated during milling with multiple flutes to enable high-efficiency milling
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Diameter - Fractional Size (D)1/8
Diameter - Inch (D)0.125
Corner Radius - Inch (R)0.0625
Length of Cut - Inch (Lc)0.25
Length of Cut - SpecificationREGULAR
Overall Length - Inch (L)2
Shank Diameter - Inch (d)0.125
Shank Toleranceh4
SubstrateCarbide
Helix Angle - Degree40
Helix DirectionRH
Mill TypeSingle End
Number of Flutes4
Surface TreatmentDUROREY
Weldon FlatNo
Cutting DirectionRH
Cutting TypeCenter Cutting
Cutting Diameter Tolerance - Inch+/- 0.00028
Coolant ThruNo
End Cut TypeBall Nose
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View Speed and Feed PageHere

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Basic 3D Model (STP)

2D Drawing(DXF)

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