Drills and Drill Bits
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Grainger Thread Mill Carbide
The Micro 100 16R746 is a 1/2" diameter, 4 flute, carbide thread mill with a 1/2"-13 UN thread. It has a TiAlN coating and can machine a variety of materials including steel, stainless steel, cast iron, aluminum, and more. With a reach of 1.5xD, this thread mill is well-suited for deep hole threading applications. The variable helix flutes promote efficient chip evacuation. Overall, this is a high performance thread mill for difficult to machine materials.
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