Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

KEO 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 Left-Hand High-Speed Steel Keyseat Milling Cutter

The KEO Standard Keyseat Cutter is a left-hand high-speed steel milling cutter with a 1-1/8" diameter, 7/32" thickness, and 12 straight teeth (MPN 943-000-734). 3G Electric sources this genuine industrial cutting…

SKU 3G-OTH-315451

Also listed as: 943000734 · 943 000 734

Brand
KEO
Item
Left-Hand High-Speed Steel Keyseat Milling Cutter
Category
Left-Hand High-Speed Steel Keyseat Milling Cutters
Available to Order
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.
Worldwide Shipping
Air & sea freight
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
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KEO
Manufacturer Part Number
943-000-734
Type
Straight Tooth, LH
Dia
1-1/8"
Thick
7/32"
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 left-hand high-speed steel milling cutter with a 1-1/8" diameter, 7/32" thickness, and 12 straight teeth (MPN 943-000-734). 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 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 a left-hand, high-speed steel tool with straight teeth, ideal for general-purpose machining in maintenance, repair, and production environments.

What are the specifications of the KEO 943-000-734 keyseat cutter?

The KEO 943-000-734 is a left-hand, high-speed steel keyseat cutter with a 1-1/8" diameter, 7/32" thickness, and 12 straight teeth. It is designed for precision keyway cutting in industrial applications. 3G Electric supplies this genuine KEO tool worldwide.

Where to buy KEO keyseat cutters worldwide?

3G Electric supplies genuine KEO keyseat cutters, including the 943-000-734, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this left-hand, high-speed steel cutter.

How to select the correct keyseat cutter size?

Select a keyseat cutter with a diameter matching the keyway width and a thickness equal to the keyseat depth. For the KEO 943-000-734, the 1-1/8" diameter and 7/32" thickness suit specific keyway dimensions. Always verify shaft and hub specs before ordering.

Used in

Common applications for KEO
Metalworking — KEO plain-tip center drills for creating accurate starting points in lathe operations
Automotive manufacturing — KEO bell-tip center drills for countersinking holes in engine components
Aerospace machining — KEO radius-tip center drills for reducing stress risers in critical parts
General machining — KEO keyseat cutters for milling keyways in shafts and gears
Tool and die making — KEO TiN-coated center drills for extended tool life in hardened steels
Precision engineering — KEO cobalt center drills for high-temperature alloy applications

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Left-hand high-speed steel keyseat milling cutter with straight tooth design. Diameter 1-1/4", thickness 3/16", 14 teeth. Used for milling keyways and slots in shafts and hubs for power transmission assemblies
KEO
Left-hand high-speed steel keyseat milling cutter with straight tooth design. Diameter 1-1/4", thickness 3/16", 14 teeth. Used for milling keyways and slots in shafts and hubs for power transmission assemblies
This left-hand high-speed steel keyseat milling cutter has a 1-1/8" diameter, 3/16" thickness, and 12 straight teeth. It is designed for milling keyways and slots in shafts and hubs for power transmission applications. Suitable for general metalworking in maintenance, repair, and production environments
KEO
This left-hand high-speed steel keyseat milling cutter has a 1-1/8" diameter, 3/16" thickness, and 12 straight teeth. It is designed for milling keyways and slots in shafts and hubs for power transmission applications. Suitable for general metalworking in maintenance, repair, and production environments
This left-hand high-speed steel keyseat milling cutter has a 1-1/8" diameter, 5/16" thickness, and 12 straight teeth. It is used for milling keyways and slots in shafts and hubs in general metalworking applications
KEO
This left-hand high-speed steel keyseat milling cutter has a 1-1/8" diameter, 5/16" thickness, and 12 straight teeth. It is used for milling keyways and slots in shafts and hubs in general metalworking applications
This left-hand high-speed steel keyseat milling cutter features straight teeth and a 1-1/4" diameter with 7/32" thickness and 14 teeth. It is designed for milling keyways and slots in shafts and hubs for power transmission applications in general industrial machining
KEO
This left-hand high-speed steel keyseat milling cutter features straight teeth and a 1-1/4" diameter with 7/32" thickness and 14 teeth. It is designed for milling keyways and slots in shafts and hubs for power transmission applications in general industrial machining
Left-hand high-speed steel keyseat milling cutter with straight teeth. Diameter 1-3/8", thickness 1/4", 14 teeth. Used for cutting keyways and slots in shafts and hubs in general machining applications
KEO
Left-hand high-speed steel keyseat milling cutter with straight teeth. Diameter 1-3/8", thickness 1/4", 14 teeth. Used for cutting keyways and slots in shafts and hubs in general machining applications
Left-hand high-speed steel keyseat milling cutter with straight teeth. Diameter 1-1/8", thickness 1/4", 12 teeth. Used for milling keyways and slots in shafts and hubs on milling machines
KEO
Left-hand high-speed steel keyseat milling cutter with straight teeth. Diameter 1-1/8", thickness 1/4", 12 teeth. Used for milling keyways and slots in shafts and hubs on milling machines

More from KEO

View all KEO parts
Left-hand high-speed steel keyseat milling cutter with straight teeth. 7/8" diameter, 3/16" thickness, ANSI #607. Used for milling keyways and slots in shafts and hubs in general industrial machining and maintenance applications
KEO
Left-hand high-speed steel keyseat milling cutter with straight teeth. 7/8" diameter, 3/16" thickness, ANSI #607. Used for milling keyways and slots in shafts and hubs in general industrial machining and maintenance applications
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
Left-hand high-speed steel keyseat milling cutter with straight tooth design. 1" diameter, 3/16" thickness, conforming to ANSI #608. Used for milling keyways and slots in shafts and hubs in industrial machining applications
KEO
Left-hand high-speed steel keyseat milling cutter with straight tooth design. 1" diameter, 3/16" thickness, conforming to ANSI #608. Used for milling keyways and slots in shafts and hubs in industrial machining applications
This left-hand keyseat milling cutter is made from high-speed steel with straight teeth. It has a 1-3/8" diameter, 5/16" thickness, and 14 teeth. Used for cutting keyways and keyseats in shafts and hubs for power transmission assemblies
KEO
This left-hand keyseat milling cutter is made from high-speed steel with straight teeth. It has a 1-3/8" diameter, 5/16" thickness, and 14 teeth. Used for cutting keyways and keyseats in shafts and hubs for power transmission assemblies
Left-hand high-speed steel keyseat milling cutter with straight teeth, 5/8" diameter and 5/32" thickness. Conforms to ANSI #505. Used for cutting keyways and slots in shafts and hubs for power transmission assemblies in general machining applications
KEO
Left-hand high-speed steel keyseat milling cutter with straight teeth, 5/8" diameter and 5/32" thickness. Conforms to ANSI #505. Used for cutting keyways and slots in shafts and hubs for power transmission assemblies in general machining applications
Left-hand high-speed steel keyseat milling cutter with straight teeth. Diameter 1", thickness 7/32", conforms to ANSI #708. Used for milling keyways and slots in shafts and hubs for power transmission assemblies
KEO
Left-hand high-speed steel keyseat milling cutter with straight teeth. Diameter 1", thickness 7/32", conforms to ANSI #708. Used for milling keyways and slots in shafts and hubs for power transmission assemblies
Left-hand high-speed steel keyseat milling cutter with straight tooth geometry. 7/8" diameter, 1/4" thickness, conforms to ANSI #807. Used for milling keyways and slots in shafts and hubs for power transmission applications
KEO
Left-hand high-speed steel keyseat milling cutter with straight tooth geometry. 7/8" diameter, 1/4" thickness, conforms to ANSI #807. Used for milling keyways and slots in shafts and hubs for power transmission applications
Left-hand high-speed steel keyseat milling cutter with straight teeth. Diameter 5/16", thickness 3/32", 8 teeth. Used for cutting keyways and keyseats in shafts and hubs for power transmission applications
KEO
Left-hand high-speed steel keyseat milling cutter with straight teeth. Diameter 5/16", thickness 3/32", 8 teeth. Used for cutting keyways and keyseats in shafts and hubs for power transmission applications