KEO Small Keyseat Cutter: Carbide, Straight Tooth, 3/8" Dia, 3/64" Thick
SKU 3G-OTH-304847
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Frequently Asked Questions
What is a KEO small keyseat cutter used for?
A KEO small keyseat cutter is used for milling precise keyways and slots in shafts and hubs for power transmission and machinery applications. It is ideal for maintenance, repair, and production work across industrial sectors like machining, material handling, and hydraulics.
What are the specifications of the KEO 943-000-403 keyseat cutter?
The KEO 943-000-403 is a carbide, straight-tooth keyseat cutter with a 3/8" diameter, 3/64" thickness, and 8 teeth. It is designed for cutting keyways in hardened or abrasive materials, offering durability and precision in milling operations.
Where to buy KEO keyseat cutters worldwide?
3G Electric supplies KEO keyseat cutters worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine KEO cutting tools like the 943-000-403 to support your machining and maintenance needs.
How to select the right keyseat cutter size for a shaft?
Select a keyseat cutter based on the shaft diameter and keyway dimensions specified in standards like ANSI or ISO. For a 3/8" shaft, a cutter with 3/64" thickness and matching width is typical. Consult your application's torque and fit requirements to ensure proper engagement.
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Common applications for KEOKEO Products
3G Electric supplies KEO carbide keyseat milling cutters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















