EXW Singapore — collect or forward from our Singapore office.

3G Electric
KEO Carbide Keyseat Milling Cutter - Carbide Keyseat Milling Cutters
KEOCarbide Keyseat Milling Cutters

KEO Carbide Keyseat Milling Cutter

The KEO Standard Keyseat Cutter is a carbide keyseat milling cutter, straight tooth type, ANSI # 1009, with a 1-1/8" diameter, 5/16" thickness, and 12 teeth (MPN 943-000-366).

SKU 3G-OTH-304851

Also listed as: 943000366 · 943 000 366

Brand
KEO
Item
Carbide Keyseat Milling Cutter
Part Number
943-000-366
Category
Carbide Keyseat Milling Cutters
Available to Order
Also known as:943-000-366KEO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
943-000-366
Type
Straight Tooth, ANSI # 1009
Dia
1-1/8"
Thick
5/16"
Tooth
12

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The KEO Standard Keyseat Cutter is a carbide keyseat milling cutter, straight tooth type, ANSI # 1009, with a 1-1/8" diameter, 5/16" thickness, and 12 teeth (MPN 943-000-366).

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 assemblies. It is common in machining, automotive, and industrial maintenance applications where precise, straight-sided slots are required for keyed connections.

What are the specifications of the KEO 943-000-366 keyseat cutter?

The KEO 943-000-366 is a carbide, straight-tooth keyseat cutter with a 1-1/8" diameter, 5/16" thickness, and 12 teeth. It conforms to ANSI # 1009 standard. This cutter is designed for milling keyways in steel and other materials requiring a durable carbide edge.

Where to buy KEO keyseat cutters worldwide?

3G Electric supplies KEO keyseat cutters worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the KEO 943-000-366 or other ANSI # 1009 cutters.

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

Select a KEO keyseat cutter by matching the cutter diameter and thickness to the keyway width and depth required by your shaft and hub assembly. For a 1-1/8" diameter cutter like the 943-000-366, ensure the arbor and machine spindle can accommodate the ANSI # 1009 straight-tooth design.

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.
Not sure this is the right part? Photo-identify it→

KEO 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from KEO

View all KEO parts →
Carbide keyseat milling cutter with straight tooth design. 3/16" diameter, 1/32" thickness, 6 teeth. Used for cutting keyways and keyseats in shafts and hubs in metalworking and maintenance applications
KEO
Carbide keyseat milling cutter with straight tooth design. 3/16" diameter, 1/32" thickness, 6 teeth. Used for cutting keyways and keyseats in shafts and hubs in metalworking and maintenance applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first