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5/16" Dia, 2 Flute, Ball Nose End Mill - 39340

SERIES: 03B

General Application End Mill

5/16" Dia, 0.8120" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Ti-NAMITE (TiN) Coated, Series 03B, Ball Nose End Mill - 39340


SKU / EDP39340
CategorySolid Round Tools > Milling > General Application End Mills
Min Order Qty1
Series03B
Series DescriptionGeneral Application End Mill
High PerformanceNo
End ConfigurationBall Nose
Tool LengthRegular
Unit (inch/mm)inch
Number of Flutes2
Primary Workpiece Material(P) Steel|(M) Stainless Steel|(K) Cast Iron|(N) Non-Ferrous Materials|(S) High Temp Alloy
Secondary Workpiece Material(H) Hardened Materials
Cutting Diameter (DC) (Decimal Inch)0.3125
Cutting Diameter (DC) (Fractional Inch)5/16
Cutting Diameter (DC) (mm)7.94
Shank Diameter (DCON) (Decimal Inch)0.3125
Shank Diameter (DCON) (Fractional Inch)5/16
Shank Diameter (DCON) (mm)7.94
Length of Cut (APMX) (Decimal Inch)0.8120
Length of Cut (APMX) (mm)20.62
Overall Length (LF) (Decimal Inch)2.5000
Overall Length (LF) (Fractional Inch)2-1/2
Overall Length (LF) (mm)63.50
Shank Length (LS) (Decimal Inch)1.6880
Shank Length (LS) (mm)42.88
Cutting Diameter (DC) Tolerance (Decimal Inch)+0.0000/-0.0020
Cutting Diameter (DC) Tolerance (mm)+0.000/-0.050
Shank Diameter (DCON) Tolerance (ISO)h6
Corner Radius (RE) Tolerance (Decimal Inch)+0.0000/-0.0010
Corner Radius (RE) Tolerance (mm)+0.000/-0.025
Shank TypeStraight
Weldon FlatNo
Coolant OptionExternal Coolant
Coating DescriptionTiN (Ti-NAMITE)
Additional GeometryRight Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)30
Variable HelixNo
Center CuttingYes
Chip BreakerNo

Alternative Products SKU / EDP to 39340
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5/16" Dia, 2 Flute, Ball Nose End Mill - 30490

SGS 5/16" Dia, 0.8120" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 03B, Ball Nose End Mill - 30490

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5/16" Dia, 2 Flute, Ball Nose End Mill - 39540

SGS 5/16" Dia, 0.8120" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Ti-NAMITE-C (TiCN) Coated, Series 03B, Ball Nose End Mill - 39540

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5/16" Dia, 2 Flute, Ball Nose End Mill - 30340

SGS 5/16" Dia, 0.8120" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Uncoated, Series 03B, Ball Nose End Mill - 30340

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5/16" Dia, 2 Flute, Ball Nose End Mill - 91283

SGS 5/16" Dia, 0.8120" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Di-NAMITE (Diamond) Coated, Series 03B, Ball Nose End Mill - 91283

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