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Ball End Mill: 1/4" Dia, 3/8" LOC, 3 Flute, Solid Carbide Bright/Uncoated

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Helical Solutions 81537 Ball End Mill: 1/4" Dia, 3/8" LOC, 3 Flute, Solid Carbide Bright/Uncoated

Item #: 81537 by Helical Solutions

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Features

Flute Type

Spiral

Shank Type

Straight-Cylindrical

Helix Angle

40

Number of Flutes

3

Chipbreaker

No

Length Type

Stub

Cutting Direction

Right Hand

Series

3 Flute, Ball - 40 Helix, Variable Pitch, Reduced Neck, End Mills for Aluminum Alloys & Non-Ferrous Materials

System of Measurement

Fractional Inch

Variable Helix

No

Coating/Finish

Bright/Uncoated

Coolant Through

No

Length of Cut (Inch)

3/8

Manufacturers Catalog Number

81537

Material Grade

Carbide

Overall Length (Decimal Inch)

3.0000

Overall Length (Inch)

3

Primary Workpiece Material

Non-Ferrous Metal

Primary Workpiece Material Code

N

Shank Diameter (Decimal Inch)

0.2500

Shank Diameter (Inch)

1/4

UNSPSC Code

27112803

Vendor Drop Ship

N

Coating Classification

Uncoated

End Mill Material

Solid Carbide

Extended Reach

Yes

Flute Direction

Right Hand

Helix Style

High

Material Removal Type

Roughing & Finishing

Mill Diameter (Decimal Inch)

0.2500

Mill Diameter (Inch)

1/4

Neck Diameter (Decimal Inch)

0.2370

Neck Length (Decimal Inch)

1.2450

Single Or Double End

Single

Variable Index

Yes

Reach Length (Inch)

1-5/8

Nose Radius (Decimal Inch)

0.1250

Mill Diameter Tolerance

h6

Reach Length (Decimal Inch)

1.6200

Overall Length Tolerance

+0.0620/-0.0620 in

TIR Maximum (Decimal Inch)

0.0003

Shank Diameter Tolerance

h6

Product Overview
Ball End Mill: 1/4" Dia, 3/8" LOC, 3 Flute, Solid Carbide 3" OAL, 1/4" Shank Dia, 40 deg Helix, Bright/Uncoated, Single End, Series 3 Flute, Ball - 400 Helix, Variable Pitch, Reduced Neck, End Mills for Aluminum Alloys & Non-Ferrous Materials