Gorilla Mill will be at IMTS 2026, booth 432400 — West Building, Level 3.

Stop by and see us at IMTS 2026. September 14th through the 19th in Chicago, IL.

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4 Flute Knuckle Rougher, Chamfer End

GMKD38C4

EDP:
50077
Cutting DIA:
3/8
Shank DIA:
3/8
LOC:
7/8
OAL:
2-1/2
End:
Chamfer
Coating:
GMS²
Flutes:
4
Performance:
High Performance
Tool Length:
Standard
Tool Type:
Carbide End Mill Rougher
UOM:
Inches
Weight:
0.135

Variable flute and index design reduces chatter and vibration. Radius corners for stronger edges and part radius. Recommended for extremely aggressive machining applications in all materials including:  stainless, Inconel, titanium, tool steels, and alloy and low carbon steels. Should be run at specific parameters. See “Speeds and Feeds” calculator. Produced with the highest Transverse Rupture Strength (TRS) nano-grain carbide substrate available. Available in special diameters, lengths and completely resharpenable.

Gross price: $170.68

Availability:
49

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GMKD38C4

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Availability:
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