Tooling

Need to mill some narrow-width slots? Check out our 4375 Keyseat Cutter – it was designed for small engine manufacturing and automotive companies where narrow-width slots are necessary. Its available in a wide selection of standard sizes and special face widths are also available with our 24-hour just-in-time service. Our 4375 Keyseat Cutter is stocked with ½” diameter steel shanks and is uncoated. Get started with our Keyseat Cutter today!

The Keyseat Cutter Lineup

A quick look at the range of 4375 tools we stock. Head into Search to filter by your exact specs, see live pricing, and add to your cart.

The Keyseat Cutter Lineup

Cutting Diameter

Between0.3750and1.50009 sizes

Face Width

Between0.0312and0.375016 sizes

Neck Diameter

Between0.2030and0.37504 sizes

Overall Length

Between2.0312and2.375016 sizes

Number of Flutes

Between8and165 sizes

Grade

General Purpose

Spiral Direction

Right Hand Spiral

Shank Tolerance

+.0000"/-.0005" | +0.000mm/-0.013mm

Cutting Tolerance

3/8-3/4" DIA: +.010"-+0.015", 7/8-1-1/2" DIA: +.012"-+.017"

Shank Diameter

0.5000

Coating

Uncoated

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Key Features

Standard Rake reduces side load on the tool reducing deflection.

Standard Dish ensures that a flat surface is made by the cutter.

Medium Pitch creates stronger tooth profile in saw applications for ferrous materials.

Resources

Access the information you need to put the Keyseat Cutter to work.

PDF · Speeds & Feeds

More about the Keyseat Cutter

Our 4375 General Purpose Keyseat Cutter is designed for small engine manufacturing and automotive companies where narrow width slots are necessary. Many are in stock and ready to ship with same-day shipping.