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1/4" TiAlN-Coated Carbide 4-Flute End Mill

1/4" HRC55 End Mill

Flute	4
End Cut Type	Flat Top
Shank Diameter(SD)	1/4"
Cutting Diameter(CD)	1/4"
Cutting Length(CL)	1-1/8"
Overall Length(OVL)	3"
Coating	TiAlN
Material	Carbide/Tungsten steel

Product Detail

Key Features:

Material: HRC55 carbide + TiAlN coating (heat-resistant, dry machining capable).
Design: 4-flute flat end, 35° helix for smooth finishes; 1/4" shank for universal compatibility.
Performance: Excels in hard metals (titanium, stainless steel, Inconel, 40-50HRC steels).
Applications: CNC finishing, aerospace parts, molds, light wood/acrylic work.

Why Choose It?

Longer tool life vs. HSS/cobalt tools.
Reduces heat buildup (TiAlN coating).
Rigid setup required for brittle carbide.

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