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KEO Fast-Cutting Cobalt Keyseat Milling Cutter - Fast-Cutting Cobalt Keyseat Milling Cutters
KEOFast-Cutting Cobalt Keyseat Milling Cutters

KEO Fast-Cutting Cobalt Keyseat Milling Cutter

The KEO Standard Keyseat Cutter is a fast-cutting cobalt keyseat milling cutter, type staggered tooth, ANSI # 809, with a 1-1/8" diameter, 1/4" thickness, and 10 teeth (MPN 943-000-743). 3G Electric interprets demand…

SKU 3G-OTH-309644

Also listed as: 943000743 · 943 000 743

Brand
KEO
Item
Fast-Cutting Cobalt Keyseat Milling Cutter
Part Number
943-000-743
Category
Fast-Cutting Cobalt Keyseat Milling Cutters
Available to Order
Also known as:943-000-743KEO
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Technical Specifications

KEO
Manufacturer Part Number
943-000-743
Type
Staggered Tooth, ANSI # 809
Dia
1-1/8"
Thick
1/4"
Tooth
10

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Standard Keyseat Cutter is a fast-cutting cobalt keyseat milling cutter, type staggered tooth, ANSI # 809, with a 1-1/8" diameter, 1/4" thickness, and 10 teeth (MPN 943-000-743). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in machining and cutting solutions.

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. It is ideal for industrial maintenance, repair, and production applications where precise, fast cutting of keyseats is required. The staggered tooth design improves chip evacuation and cutting efficiency.

What are the specifications of the KEO Standard Keyseat Cutter 943-000-743?

The KEO Standard Keyseat Cutter (MPN 943-000-743) has a 1-1/8" diameter, 1/4" thickness, 10 teeth, and a staggered tooth design conforming to ANSI # 809. It is made from cobalt steel for durability and fast cutting. This cutter is designed for keyseat milling in industrial applications.

Where to buy KEO Standard Keyseat Cutters worldwide?

You can source KEO Standard Keyseat Cutters worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the KEO 943-000-743 or other keyseat cutters.

How to select the right KEO keyseat cutter for a keyway?

To select the right KEO keyseat cutter, match the cutter diameter and thickness to the keyway width and depth required. For example, the 943-000-743 has a 1-4" thickness for 1/4" keyways. Ensure the cutter's tooth count and material (cobalt) suit your workpiece hardness and machine spindle speed.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
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KEO Products

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.

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