1/4 Diamond Coated Extra Long Square End Mill

Products >Extra Long Diamond Coated End Mills > 1/4" Extra Long Square End - S1616-24964

1/4 Diamond Coated Extra Long Square End Mill

Cutting Diameter

Shank Diameter

Flute Length

Overall Length

Flutes

Part Number

1/4”

1/4”

1-1/2”

6”

4

S1616-24964

Suggested Starting Parameters

Suggested Starting Parameters for Endmilling with a 1/4” XL Square End Mill

Material

Cutting

Diameter

Machine Speed

(rpm)

Cutting Speed

(fsm)

Feed Rate

(fpt) (in)

Operation

Graphite

1/4”

3,000-50,000

200 – 3,300

.002 - .004

General

0.001 – 0.002

Finish

Fiber Filled Plastic

1/4”

4,600-6,900

300-450

.002 -.004

General

5,300-8,400

350-550

.001 - .002

Finish

Green Ceramics

1/4”

4,600-6,900

300-450

.002 -.004

General

5,300-8,400

350-550

.001 - .002

Finish

High Silicon Aluminum

1/4”

3,000-30,000

200-2,000

.002-.004

General

.001-.002

Finish

These high quality diamond coated Extra Long Square End Mills offer the longest tool life of any tool in the machining of Graphite, Fiber Filled Plastics including Carbon Fiber Reinforced Plastic (CFRP) and Glass Fiber Reinforced Plastic (GFRP), Ceramics in the Green State, and abrasive grades of Aluminum. Product Category: Extra Long Diamond Coated End Mills