KEO Narrow Keyseat Cutter: High Speed Steel, Straight Tooth, 5/16" Dia, 3/64" Thick
The KEO Narrow Keyseat Cutter is a high-speed steel, straight-tooth milling cutter with a 5/16" diameter, 3/64" thickness, and 8 teeth (MPN 943-000-538). 3G Electric sources this genuine industrial cutting tool…
SKU 3G-OTH-315663
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Product Description
The KEO Narrow Keyseat Cutter is a high-speed steel, straight-tooth milling cutter with a 5/16" diameter, 3/64" thickness, and 8 teeth (MPN 943-000-538). 3G Electric sources this genuine industrial cutting tool across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.
Frequently Asked Questions
What is the KEO Narrow Keyseat Cutter used for?
The KEO Narrow Keyseat Cutter is a high-speed steel milling tool designed for cutting precise keyways and keyseats in shafts and hubs. It is commonly used in industrial maintenance, repair, and production applications where a narrow, straight-sided slot is required for key insertion.
What are the specifications of the KEO Narrow Keyseat Cutter 943-000-538?
This KEO cutter has a diameter of 5/16", a thickness of 3/64", and features 8 straight teeth. It is made from high-speed steel for durability. The manufacturer part number is 943-000-538. These specs make it suitable for cutting narrow keyways in metal components.
Where to buy the KEO Narrow Keyseat Cutter worldwide?
You can source the KEO Narrow Keyseat Cutter 943-000-538 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this high-speed steel keyseat cutter.
How to select the right KEO keyseat cutter for a keyway?
Select a KEO keyseat cutter by matching the cutter thickness to the keyseat width required, and the diameter to the shaft size. For this 5/16" diameter, 3/64" thick cutter, ensure the arbor and machine spindle are compatible. Always use proper speeds and feeds for high-speed steel tools to avoid breakage.
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Common applications for KEOKEO Products
3G Electric supplies KEO high-speed steel keyseat milling cutters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















