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5100A Series Finishing End Mills

The multi-flute end mill has a better finishing capability than the 2-flute end mill. At any given instance, at least one and often two of the teeth are solidly in the cut. The cutting action is smoother than that of the 2-flute end mill, with less chatter and flutter. The multi-flute end mill has ample chip carrying capacity, and at the same time the finish is fine enough that a second cut is not required.

Models and pricing below
One series, several modelsPick the model that fits your job.Models in this series differ in size, capacity or configuration. Browse them on this page, or call us and we'll match one to your application.Each model is sold and priced individually.

Models Available

42 items

Other models in the same range, from NetSuite's Models Available list. Each is a separate product with its own SKU and price, so they can be added to the order.

ProductOverall LengthDiameter - mmShankPriceQty
51A108A51A108A | 1/8 in. High Speed Steel 4-Flute Finishing End Mill, 2-5/16 in.$16.412-5/16 in.3/8''3/8''$16.411View details
51A111A51A111A | 11/64 in. High Speed Steel 4-Flute Finishing End Mill, 2-3/8 in.$22.332-3/8 in.3/8''3/8''$22.331View details
51A112A51A112A | 3/16 in. High Speed Steel 4-Flute Finishing End Mill, 2-3/8 in.$16.412-3/8 in.3/8''3/8''$16.411View details
51A113A51A113A | 13/64 in. High Speed Steel 4-Flute Finishing End Mill, 2-7/16 in.$22.892-7/16 in.3/8''3/8''$22.891View details
51A114A51A114A | 7/32 in. High Speed Steel 4-Flute Finishing End Mill, 2-7/16 in.$19.652-7/16 in.3/8''3/8''$19.651View details
51A115A51A115A | 15/64 in. High Speed Steel 4-Flute Finishing End Mill, 2-7/16 in.$22.332-7/16 in.3/8''3/8''$22.331View details
51A116A51A116A | 1/4 in. High Speed Steel 4-Flute Finishing End Mill, 2-7/16 in.$16.412-7/16 in.3/8''3/8''$16.411View details
51A117A51A117A | 17/64 in. High Speed Steel 4-Flute Finishing End Mill, 2-7/16 in.$22.332-7/16 in.3/8''3/8''$22.331View details
51A118A51A118A | 9/32 in. High Speed Steel 4-Flute Finishing End Mill, 2-7/16 in.$20.762-7/16 in.3/8''3/8''$20.761View details
51A119A51A119A | 19/64 in. High Speed Steel 4-Flute Finishing End Mill, 2-1/2 in.$22.332-1/2 in.3/8''3/8''$22.331View details
51A120A51A120A | 5/16 in. High Speed Steel 4-Flute Finishing End Mill, 2-1/2 in.$16.412-1/2 in.3/8''3/8''$16.411View details
51A121A51A121A | 21/64 in. High Speed Steel 4-Flute Finishing End Mill, 2-1/2 in.$20.512-1/2 in.3/8''3/8''$20.511View details
51A122A51A122A | 11/32 in. High Speed Steel 4-Flute Finishing End Mill, 2-1/2 in.$16.832-1/2 in.3/8''3/8''$16.831View details
51A123A51A123A | 23/64 in. High Speed Steel 4-Flute Finishing End Mill, 2-1/2 in.$20.512-1/2 in.3/8''3/8''$20.511View details
51A124A51A124A | 3/8 in. High Speed Steel 4-Flute Finishing End Mill, 2-1/2 in.$16.412-1/2 in.3/8''3/8''$16.411View details
51A125A51A125A | 25/64 in. High Speed Steel 4-Flute Finishing End Mill, 2-11/16 in.$30.212-11/16 in.3/8''3/8''$30.211View details
51A126A51A126A | 13/32 in. High Speed Steel 4-Flute Finishing End Mill, 2-11/16 in.$23.132-11/16 in.3/8''3/8''$23.131View details
51A127A51A127A | 27/64 in. High Speed Steel 4-Flute Finishing End Mill, 2-11/16 in.$29.712-11/16 in.3/8''3/8''$29.711View details
51A128A51A128A | 7/16 in. High Speed Steel 4-Flute Finishing End Mill, 2-11/16 in.$21.772-11/16 in.3/8''3/8''$21.771View details
51A129A51A129A | 29/64 in. High Speed Steel 4-Flute Finishing End Mill, 3-1/4 in.$29.713-1/4 in.1/2''1/2''$29.711View details
51A130A51A130A | 15/32 in. High Speed Steel 4-Flute Finishing End Mill, 3-1/4 in.$22.073-1/4 in.1/2''1/2''$22.071View details
51A131A51A131A | 31/64 in. High Speed Steel 4-Flute Finishing End Mill, 3-1/4 in.$29.713-1/4 in.1/2''1/2''$29.711View details
51A132A51A132A | 1/2 in. High Speed Steel 4-Flute Finishing End Mill, 2-11/16 in.$21.572-11/16 in.3/8''1/2''$21.571View details
51A132B51A132B | 1/2 in. High Speed Steel 4-Flute Finishing End Mill, 3-1/4 in.$21.773-1/4 in.1/2''1/2''$21.771View details
51A134B51A134B | 17/32 in. High Speed Steel 4-Flute Finishing End Mill, 3-3/8 in.$28.643-3/8 in.1/2''1/2''$28.641View details
51A136B51A136B | 9/16 in. High Speed Steel 4-Flute Finishing End Mill, 3-3/8 in.$28.133-3/8 in.1/2''1/2''$28.131View details
51A138B51A138B | 19/32 in. High Speed Steel 4-Flute Finishing End Mill, 3-3/8 in.$34.453-3/8 in.1/2''1/2''$34.451View details
51A140B51A140B | 5/8 in. High Speed Steel 4-Flute Finishing End Mill, 3-3/8 in.$30.773-3/8 in.1/2''1/2''$30.771View details
51A140C51A140C | 5/8 in. High Speed Steel 4-Flute Finishing End Mill, 3-3/4 in.$34.453-3/4 in.5/8''5/8''$34.451View details
51A142C51A142C | 21/32 in. High Speed Steel 4-Flute Finishing End Mill, 3-3/4 in.$35.773-3/4 in.5/8''5/8''$35.771View details
51A144B51A144B | 11/16 in. High Speed Steel 4-Flute Finishing End Mill, 3-5/8 in.$32.843-5/8 in.1/2''1/2''$32.841View details
51A144C51A144C | 11/16 in. High Speed Steel 4-Flute Finishing End Mill, 3-3/4 in.$35.473-3/4 in.5/8''5/8''$35.471View details
51A146D51A146D | 23/32 in. High Speed Steel 4-Flute Finishing End Mill, 3-7/8 in.$37.733-7/8 in.3/4''3/4''$37.731View details
51A148B51A148B | 3/4 in. High Speed Steel 4-Flute Finishing End Mill, 3-5/8 in.$34.963-5/8 in.1/2''1/2''$34.961View details
51A148C51A148C | 3/4 in. High Speed Steel 4-Flute Finishing End Mill, 3-3/4 in.$36.773-3/4 in.5/8''5/8''$36.771View details
51A148D51A148D | 3/4 in. High Speed Steel 4-Flute Finishing End Mill, 3-7/8 in.$37.843-7/8 in.3/4''3/4''$37.841View details
51A150D51A150D | 25/32 in. High Speed Steel 4-Flute Finishing End Mill, 4-1/8 in.$47.594-1/8 in.3/4''3/4''$47.591View details
51A152C51A152C | 13/16 in. High Speed Steel 6-Flute Finishing End Mill, 4 in.$46.794 in.5/8''5/8''$46.791View details
51A152D51A152D | 13/16 in. High Speed Steel 4-Flute Finishing End Mill, 4-1/8 in.$44.414-1/8 in.3/4''3/4''$44.411View details
51A154E51A154E | 27/32 in. High Speed Steel 4-Flute Finishing End Mill, 4 in.$47.594 in.5/8''5/8''$47.591View details
51A156B51A156B | 7/8 in. High Speed Steel 4-Flute Finishing End Mill, 3-5/8 in.$48.093-5/8 in.1/2''1/2''$48.091View details
51A156C51A156C | 7/8 in. High Speed Steel 6-Flute Finishing End Mill, 4 in.$48.094 in.5/8''5/8''$48.091View details

Details

Product information

Overview

The multi-flute end mill has a better finishing capability than the 2-flute end mill. At any given instance, at least one and often two of the teeth are solidly in the cut. The cutting action is smoother than that of the 2-flute end mill, with less chatter and flutter. The multi-flute end mill has ample chip carrying capacity, and at the same time the finish is fine enough that a second cut is not required.
Features & Benefits
Material: High Speed Steel
Size (inches): 1/8" - 2"

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