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1/8" Dia, 4 Flute, Ball Nose End Mill - 31770

SERIES: L1B

General Application End Mill

1/8" Dia, 3/4" LOC, 1/8" Shank Dia, 4 Flute, 30 Degree Helix, Ti-NAMITE (TiN) Coated, Series L1B, Ball Nose End Mill - 31770


SKU / EDP31770
CategorySolid Round Tools > Milling > General Application End Mills
Min Order Qty1
SeriesL1B
Series DescriptionGeneral Application End Mill
High PerformanceNo
End ConfigurationBall Nose
Tool LengthExtra Long
Unit (inch/mm)inch
Number of Flutes4
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)0.1250
Cutting Diameter (DC) (Fractional Inch)1/8
Cutting Diameter (DC) (mm)3.18
Shank Diameter (DCON) (Decimal Inch)0.1250
Shank Diameter (DCON) (Fractional Inch)1/8
Shank Diameter (DCON) (mm)3.18
Length of Cut (APMX) (Decimal Inch)0.7500
Length of Cut (APMX) (Fractional Inch)3/4
Length of Cut (APMX) (mm)19.05
Overall Length (LF) (Decimal Inch)2.2500
Overall Length (LF) (Fractional Inch)2-1/4
Overall Length (LF) (mm)57.15
Shank Length (LS) (Decimal Inch)1.5000
Shank Length (LS) (Fractional Inch)1-1/2
Shank Length (LS) (mm)38.10
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 31770
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1/8" Dia, 4 Flute, Ball Nose End Mill - 31790

SGS 1/8" Dia, 3/4" LOC, 1/8" Shank Dia, 4 Flute, 30 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series L1B, Ball Nose End Mill - 31790

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1/8" Dia, 4 Flute, Ball Nose End Mill - 31780

SGS 1/8" Dia, 3/4" LOC, 1/8" Shank Dia, 4 Flute, 30 Degree Helix, Ti-NAMITE-C (TiCN) Coated, Series L1B, Ball Nose End Mill - 31780

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1/8" Dia, 4 Flute, Ball Nose End Mill - 33142

SGS 1/8" Dia, 3/4" LOC, 1/8" Shank Dia, 4 Flute, 30 Degree Helix, Uncoated, Series L1B, Ball Nose End Mill - 33142

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1/8" Dia, 4 Flute, Ball Nose End Mill - 93329

SGS 1/8" Dia, 3/4" LOC, 1/8" Shank Dia, 4 Flute, 30 Degree Helix, Amorphous Diamond Coated, Series L1B, Ball Nose End Mill - 93329

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