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1/4" Dia, 3 Flute, Ball Nose End Mill - 34941

SERIES: 43LB

S-Carb

1/4" Dia, 3/8" LOC, 3/4" Reach, 1/4" Shank Dia, 3 Flute, 38 Degree Helix, Uncoated, Series 43LB, S-Carb, Ball Nose End Mill - 34941

Feature & Benefits

  • Circular land allows for increased control at various speed and feed rates and reduces chatter
  • Open fluting for deep slotting and profiling
  • Necked design with blended diameter transitions provide clearance to reach
  • Ball end design ideal for finishing operations in complex workpieces
  • Recommended for materials ≤ 150 Bhn (≤ 7 HRc)

SKU / EDP34941
CategorySolid Round Tools > Milling > High Performance Aluminum End Mills
Min Order Qty1
Series43LB
Series DescriptionS-Carb
High PerformanceYes
End ConfigurationBall Nose
Tool LengthStub
Unit (inch/mm)inch
Number of Flutes3
Primary Workpiece Material(N) Non-Ferrous Materials
Secondary Workpiece MaterialPlastics & Composites
Cutting Diameter (DC) (Decimal Inch)0.2500
Cutting Diameter (DC) (Fractional Inch)1/4
Cutting Diameter (DC) (mm)6.35
Shank Diameter (DCON) (Decimal Inch)0.2500
Shank Diameter (DCON) (Fractional Inch)1/4
Shank Diameter (DCON) (mm)6.35
Length of Cut (APMX) (Decimal Inch)0.3750
Length of Cut (APMX) (Fractional Inch)3/8
Length of Cut (APMX) (mm)9.53
Reach (LU) (Decimal Inch)0.7500
Reach (LU) (Fractional Inch)3/4
Reach (LU) (mm)19.05
Overall Length (LF) (Decimal Inch)2.5000
Overall Length (LF) (Fractional Inch)2-1/2
Overall Length (LF) (mm)63.50
Neck Diameter (DN) (Decimal Inch)0.2300
Neck Diameter (DN) (mm)5.84
Shank Length (LS) (Decimal Inch)1.7500
Shank Length (LS) (Fractional Inch)1-3/4
Shank Length (LS) (mm)44.45
Cutting Diameter (DC) Tolerance (Decimal Inch)+0.0000/-0.00035
Cutting Diameter (DC) Tolerance (mm)+0.000/-0.009
Shank Diameter (DCON) Tolerance (ISO)h6
Corner Radius (RE) Tolerance (Decimal Inch)+0.0005/-0.0005
Corner Radius (RE) Tolerance (mm)+0.013/-0.013
Shank TypeStraight
Weldon FlatNo
Coolant OptionExternal Coolant
Coating DescriptionBright/Uncoated
Additional GeometryRight Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)38
Variable HelixNo
Center CuttingYes
Chip BreakerNo

Alternative Products SKU / EDP to 34941
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1/4" Dia, 3 Flute, Ball Nose End Mill - 35005

SGS 1/4" Dia, 3/8" LOC, 3/4" Reach, 1/4" Shank Dia, 3 Flute, 38 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series 43LB, S-Carb, Ball Nose End Mill - 35005

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