1/4" Dia, 4 Flute, Corner Radius End Mill - 38021

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1/4" Dia, 4 Flute, Corner Radius End Mill - 38021

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SKU:

38021

UPC:

691781380216

Minimum Purchase:

1 unit

Series:

01C

Series Description:

General Application End Mill

Number of Flutes:

4

Secondary Workpiece Material:

(H) Hardened Materials

Cutting Diameter (DC) (Fractional Inch):

1/4

Length of Cut (APMX) (Fractional Inch):

3/4

Overall Length (LF) (Fractional Inch):

2-1/2

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/-0.0020

Cutting Diameter (DC) Tolerance (mm):

+0.000/-0.050

Shank Diameter (DCON) Tolerance (ISO):

h6

Corner Radius (RE) Tolerance (Decimal Inch):

+0.0000/-0.0020

Corner Radius (RE) Tolerance (mm):

+0.000/-0.050

Shank Type:

Straight

Weldon Flat:

No

Additional Geometry:

Right Hand Cut Direction (RHC)

Rake Angle:

Positive

Helix Angle:

Right Spiral

Helix Angle (Degree):

30

Variable Helix:

No

Center Cutting:

Yes

Chip Breaker:

No

Shipping Weight:

0.0600

Literature 5:

https://s3-us-west-2.amazonaws.com/catsy.739/Series_1-3-5-14-15-16-17-23-24-59_Speed_and_Feed.pdf

CAD 1:

https://s3-us-west-2.amazonaws.com/catsy.739/38021.STEP

Literature 5 Thumbnail:

https://s3-us-west-2.amazonaws.com/catsy.739/_lg/4070506472/Series_1-3-5-14-15-16-17-23-24-59_Speed_and_Feed.jpg

CAD 1 Thumbnail:

https://s3-us-west-2.amazonaws.com/catsy.739/STEP_Thumbnail.jpg

Literature 5 Name:

Series 1-3-5-14-15-16-17-23-24-59 Speed and Feed (PDF)

CAD 1 Name:

38021.STEP

Shank Diameter (DCON) (Fractional Inch):

1/4

Tool Length:

Long

CAD 2 Thumbnail:

https://s3-us-west-2.amazonaws.com/catsy.739/DXF_Thumbnail.jpg

CAD 2 Name:

38021.DXF

APEX URL:

https://apex.kyocera-sgstool.com/easa/applink/redirect.easap?path=u12/Easap1&app=mill&edp=38021

CAD 2:

https://s3-us-west-2.amazonaws.com/catsy.739/38021.DXF

[Table]End Configuration:

Corner Radius

[Table]Shank Diameter (DCON) (Decimal Inch):

0.2500

[Table]Shank Diameter (DCON) (mm):

6.35

[Table]Length of Cut (APMX) (Decimal Inch):

0.7500

[Table]Length of Cut (APMX) (mm):

19.05

[Table]Overall Length (LF) (Decimal Inch):

2.5000

[Table]Overall Length (LF) (mm):

63.50

[Table]Corner Radius (RE) (Decimal Inch):

0.0200

[Table]Corner Radius (RE) (mm):

0.51

[Table]Coolant Option:

External Coolant

[Table]Coating Description:

Bright/Uncoated

Flute Type:

Spiral

Unit (inch/mm):

inch

Primary Workpiece Material:

(P) Steel|(M) Stainless Steel|(K) Cast Iron|(N) Non-Ferrous Materials|(S) High Temp Alloy

[Table]Cutting Diameter (DC) (Decimal Inch):

0.2500

[Table]Cutting Diameter (DC) (mm):

6.35