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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 # 1010, with a 1-1/4" diameter, 5/16" thickness, and 12 teeth (MPN 943-000-783). 3G Electric sources this…

SKU 3G-OTH-309638

Also listed as: 943000783 · 943 000 783

Brand
KEO
Item
Fast-Cutting Cobalt Keyseat Milling Cutter
Part Number
943-000-783
Category
Fast-Cutting Cobalt Keyseat Milling Cutters
Available to Order
Also known as:943-000-783KEO
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Technical Specifications

KEO
Manufacturer Part Number
943-000-783
Type
Staggered Tooth, ANSI # 1010
Dia
1-1/4"
Thick
5/16"
Tooth
12

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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 # 1010, with a 1-1/4" diameter, 5/16" thickness, and 12 teeth (MPN 943-000-783). 3G Electric sources this genuine industrial cutting tool across 14 departments, with specialist expertise in machining and controls to support your procurement.

Frequently Asked Questions

What is the KEO Standard Keyseat Cutter used for?

The KEO Standard Keyseat Cutter is used for milling keyways and slots in metal parts, typically in industrial machinery, gearboxes, and shafts. Its staggered-tooth design and cobalt construction enable fast, efficient cutting in ferrous materials.

What are the specifications of the KEO Standard Keyseat Cutter 943-000-783?

This KEO cutter has a 1-1/4" diameter, 5/16" thickness, 12 teeth, and ANSI # 1010 design. It is made of cobalt steel with staggered tooth geometry for chip clearance. The manufacturer part number is 943-000-783.

Where to buy KEO Standard Keyseat Cutters worldwide?

3G Electric supplies KEO Standard Keyseat Cutters worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this cutter.

How to select the right KEO keyseat cutter for a milling job?

Match the cutter diameter to the keyway width required, and ensure the thickness fits the slot depth. For hard steels, choose cobalt cutters like this KEO model. Verify the arbor hole size and tooth count for your machine's RPM range.

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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