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PM-4 Single End General Purpose End Mill, 9/16 X 1/2 X 1-3/8 X 3-3/8, 4 Flutes, High Performance TiN

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Cleveland C31973Click To Copy PM-4 Single End General Purpose End Mill, 9/16 X 1/2 X 1-3/8 X 3-3/8, 4 Flutes, High Performance TiN

Item #: C31973 by Cleveland

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Features

Finish

Tin

Shank Type

Straight w/ Weldon Flat

No of Flutes

4

Nominal Diameter

0.5625 in

Cutting Length [Nom]

1.375 in

Overall Length [Nom]

3.375 in

Spiral Angle

RHS / RHC

Flute Type

Spiral

Helix Angle

37

Number of Flutes

4

Chipbreaker

No

Length Type

Regular

Cutting Direction

Right Hand

Series

PM-4

Variable Helix

No

Length of Cut (Decimal Inch)

1.3750

Length of Cut (Inch)

1-3/8

Material Grade

M42

Overall Length (Inch)

3-3/8

Primary Workpiece Material Code

H

Shank Diameter (Decimal Inch)

0.5000

Shank Diameter (Inch)

1/2

Vendor Drop Ship

N

Centercutting

Yes

End Mill Material

Powdered Metal

Extended Reach

No

Flute Direction

Right Hand

Mill Diameter (Decimal Inch)

0.5625

Mill Diameter (Inch)

9/16

Variable Index

No

Length Of Cut Range (Decimal Inch)

1.2500 - 1.5000

Product Overview
Four-flute end mills clear chips more quickly than end mills with more flutes and allow for higher feed rates than end mills with fewer flutes
They also typically have larger cores and are less prone to breaking than end mills with fewer flutes
Available with a Bright (PM-4), TiN (PM-4-TN) and TiCN (PM-4-TC) finish.