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Solid milling / 3-Flute

3-Flute Aluminum End Mills

Compare the listed sizes and interfaces, then send your current model code or drawing for a matching tool.

Typical use

milling aluminum components with a matching three-flute carbide tool

Tool form

3 Cutting Flutes

Size references
5
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Size · interface
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Code / drawing

Size Range

Reference Models & Dimensions

Nominal size references. Confirm exact cutting length, shank, substrate, coating and workpiece hardness for the quoted tool.

Find your model5 listed designations · select one row to ask about that model

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SelectD mmFlutesCut length mmOverall mmShank mm
339504
4312504
6318506
8324608
103307510

Select a model above. You can also use the general quote button at the top of this page.

Have an existing part number or drawing? Include it in your inquiry for a direct match.

Download the 2026 Model Catalog (PDF)

Reach and Holder Fit

Geometry, Reach & Holder Fit

Confirm the cutting diameter, usable flute length, required reach, shank diameter and holder runout as one setup.

Family geometry guide

Use this outline to identify the shape and dimensions to compare with your existing tool.

D3–D10 3-flute flat end nominal geometry reference; final chipbreaker and clamping details require confirmation

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Matching itemWhat to confirm
Tool shankMatch the listed shank diameter to the actual collet or holder.
Aluminum operationProvide alloy, slotting or profiling operation and required surface finish.
Chip evacuationState coolant or air-blast arrangement and available clearance.

Selection Checklist

Choose the Right Configuration

Compare the listed model with the actual part and machine setup.

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CheckWhat to provide or compare
SizeCompare listed D3–D10 diameter, shank, cut length and overall length.
MaterialGive the aluminum alloy and whether the cut is slotting, profiling or finishing.
Chip controlState coolant or air blast and maximum tool projection.

Tooling Package

Match the Cutting Tool to the Holder

Three-flute aluminum end mill + shank-matched holder

Quote as one set

Quote the three flute aluminum end mill and a shank-matched collet or holder when itemized.

Fit check

Confirm the flat-end geometry, shank fit, chip evacuation and required surface finish.

View matching product family

Ordering Support

Frequently Asked Questions

What should I send for a quotation?

Send diameter, shank, cut length, aluminum alloy, machining operation and quantity.

Are the matching parts included?

The quotation lists the selected cutting tool, holder or body, and any specified clamping parts separately.

Can I request another size or configuration?

Yes. Send the existing full code or a dimensioned drawing so the proposed configuration can be checked.

milling aluminum components with a matching three-flute carbide tool application illustration

Specification-Led Quotation

Discuss Your Application

Send your model, material, operation and quantity.

We will review the tool interface and quotation variables before confirming an offer.

Get a Quick Quote

Free grade cross-reference within 12 hours. Sample quantity, availability and freight are confirmed before dispatch.

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