Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
KEO 943-000-804 Left-Hand High-Speed Steel Keyseat Milling Cutter - Left-Hand High-Speed Steel Keyseat Milling Cutters
KEOLeft-Hand High-Speed Steel Keyseat Milling Cutters

KEO 943-000-804 Left-Hand High-Speed Steel Keyseat Milling Cutter

The KEO Standard Keyseat Cutter is a left-hand high-speed steel keyseat milling cutter with a 1-1/2" diameter, 3/8" thickness, and 16 straight teeth (MPN 943-000-804). It is designed for keyseat cutting operations…

SKU 3G-OTH-315425

Also listed as: 943000804 · 943 000 804

Brand
KEO
Item
943-000-804 Left-Hand High-Speed Steel Keyseat Milling Cutter
Part Number
943-000-804
Category
Left-Hand High-Speed Steel Keyseat Milling Cutters
Available to Order
Also known as:943-000-804KEO
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
943-000-804
Type
Straight Tooth, LH
Dia
1-1/2"
Thick
3/8"
Tooth
16

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 left-hand high-speed steel keyseat milling cutter with a 1-1/2" diameter, 3/8" thickness, and 16 straight teeth (MPN 943-000-804). It is designed for keyseat cutting operations, with specifications including.

Frequently Asked Questions

What is the KEO Standard Keyseat Cutter used for?

The KEO Standard Keyseat Cutter is a left-hand, high-speed steel milling cutter designed for cutting keyways and keyseats in shafts and hubs. It is commonly used in industrial machining, maintenance, and repair applications where precise, straight-sided slots are required for keyed connections.

What are the specifications of the KEO Standard Keyseat Cutter?

This KEO cutter has a 1-1/2 inch diameter, 3/8 inch thickness, and 16 straight teeth. It is made of high-speed steel with a left-hand cut. The manufacturer part number is 943-000-804. It is designed for keyseat milling in metalworking applications.

Where to buy the KEO Standard Keyseat Cutter worldwide?

You can source the KEO Standard Keyseat Cutter 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 and other KEO cutting tools.

How to select the correct KEO keyseat cutter for a shaft?

Select a KEO keyseat cutter based on the keyway width and depth required for your shaft diameter. The cutter diameter should match the keyway width, and the thickness must be sufficient for the keyseat depth. Always verify the shaft keyseat standard (e.g., metric or inch) before ordering.

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 left-hand 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.

You might also need

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

More from KEO

View all KEO parts →
Left-hand high-speed steel keyseat milling cutter with straight tooth geometry. Diameter 3/4", thickness 3/16", conforms to ANSI #606. Used for milling keyways and slots in shafts and hubs for mechanical power transmission
KEO
Left-hand high-speed steel keyseat milling cutter with straight tooth geometry. Diameter 3/4", thickness 3/16", conforms to ANSI #606. Used for milling keyways and slots in shafts and hubs for mechanical power transmission
Left-hand high-speed steel keyseat milling cutter with straight tooth geometry. 1" diameter, 5/16" thickness, conforms to ANSI #1008. Used for cutting keyways and slots in shafts and hubs for power transmission assemblies in general machining, maintenance, repair, and production environments
KEO
Left-hand high-speed steel keyseat milling cutter with straight tooth geometry. 1" diameter, 5/16" thickness, conforms to ANSI #1008. Used for cutting keyways and slots in shafts and hubs for power transmission assemblies in general machining, maintenance, repair, and production environments

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first