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IMCO - 2017 Comprehensive End Mill Catalog

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Cutter<br />

Shank Max Axial Length<br />

Overall<br />

Order<br />

Dia<br />

Dia<br />

Depth<br />

of Cut<br />

Length<br />

Code<br />

d1 d2 xD l2 l1 1.0 CR<br />

10 10<br />

12 12<br />

16 16<br />

20 20<br />

25 25<br />

D = Tool Diameter<br />

3 30 75 63790<br />

4 40 88 63791<br />

2.5 30 83 63792<br />

3 36 88 64042<br />

3.5 42 93 64063<br />

4 48 100 63795<br />

2 32 92 64080<br />

2.5 40 100 64089<br />

3 48 110 64095<br />

3.5 56 110 63799<br />

4 64 125 63800<br />

2 40 104 63801<br />

2.5 50 115 64107<br />

3 60 125 63803<br />

3.5 70 135 64129<br />

4 80 150 63805<br />

2 50 120 63806<br />

2.5 63 135 63452<br />

3 75 150 63808<br />

3.5 88 165 63789<br />

TOOL TIP<br />

HEM Tool Holder Recommendations.<br />

HEM tool paths reduce the amount of radial cutting forces that are exerted on<br />

the end mill, allowing for more aggressive speeds and feeds and longer tool life.<br />

The axial cutting forces, however, are increased and work to pull the end mill<br />

out of the holder and into the part. Using a holder with a high level of gripping<br />

power is critical for successful machining in HEM tool paths. It is also important<br />

to choose a holder that minimizes the run-out of the end mill.<br />

Holder Type<br />

Press Fit<br />

Shrink Fit<br />

Mechanical Chuck<br />

Hydraulic Chuck<br />

Advanced ER Collet<br />

Standard ER Collet<br />

Side Lock Holder<br />

Use in HEM Programming?<br />

Recommended<br />

Recommended<br />

Recommended<br />

Only if ADOC < 3xD<br />

Only if ADOC < 3xD<br />

Not recommended<br />

MUST keep run-out minimized<br />

19

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