KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1/2" Dia, 1/8" Thick
The KEO Standard Keyseat Cutter is a fast-cutting cobalt keyseat milling cutter, type Staggered Tooth, ANSI # 404, with a 1/2" diameter, 1/8" thickness, and 8 teeth (MPN 943-000-653). 3G Electric sources this genuine…
SKU 3G-OTH-309627
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Product Description
The KEO Standard Keyseat Cutter is a fast-cutting cobalt keyseat milling cutter, type Staggered Tooth, ANSI # 404, with a 1/2" diameter, 1/8" thickness, and 8 teeth (MPN 943-000-653). 3G Electric sources this genuine industrial cutting tool across 14 departments, with specialist expertise in machining and controls to support your tooling needs.
Frequently Asked Questions
What is a KEO Standard Keyseat Cutter used for?
A KEO Standard Keyseat Cutter is used for milling keyways and slots in shafts and hubs for power transmission applications. The staggered-tooth design provides fast cutting and chip clearance in steel, stainless, and other metals. It is common in maintenance, repair, and production machining operations.
What are the specifications of the KEO 943-000-653 keyseat cutter?
The KEO 943-000-653 is a cobalt keyseat cutter with a 1/2" diameter, 1/8" thickness, 8 teeth, and a staggered-tooth design conforming to ANSI # 404. It is made from cobalt high-speed steel for heat resistance and durability in industrial milling applications.
Where to buy KEO keyseat cutters worldwide?
You can source KEO keyseat cutters worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the KEO 943-000-653 or other ANSI # 404 cutters.
How to select the right KEO keyseat cutter for a keyway?
Select a KEO keyseat cutter where the cutter thickness matches the keyway width and the diameter matches the required slot depth. For a 1/8" keyway, use the 1/8" thick cutter. Ensure the arbor hole fits your machine. Cobalt steel is ideal for harder materials and longer tool life.
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3G Electric supplies KEO fast-cutting cobalt keyseat milling cutters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















