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

KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1-1/8" Dia, 3/16" Thick - Fast-Cutting Cobalt Keyseat Milling Cutters
KEOFast-Cutting Cobalt Keyseat Milling Cutters

KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1-1/8" Dia, 3/16" Thick

The KEO Standard Keyseat Cutter is a fast-cutting cobalt keyseat milling cutter, type staggered tooth, ANSI # 609, with a 1-1/8" diameter, 3/16" thickness, and 10 teeth (MPN 943-000-723). 3G Electric interprets…

SKU 3G-OTH-309647

Also listed as: 943000723 · 943 000 723

Brand
KEO
Item
Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1-1/8" Dia, 3/16" Thick
Category
Fast-Cutting Cobalt 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
943-000-723
Type
Staggered Tooth, ANSI # 609
Dia
1-1/8"
Thick
3/16"
Tooth
10

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 fast-cutting cobalt keyseat milling cutter, type staggered tooth, ANSI # 609, with a 1-1/8" diameter, 3/16" thickness, and 10 teeth (MPN 943-000-723). 3G Electric interprets demand and delivers this cutter across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

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 applications. Its staggered tooth design and cobalt construction provide fast cutting and durability in industrial machining operations across metalworking and maintenance departments.

What are the specifications of the KEO 943-000-723 keyseat cutter?

The KEO 943-000-723 is a staggered tooth keyseat cutter with a 1-1/8" diameter, 3/16" thickness, 10 teeth, and ANSI # 609 designation. It is made from cobalt for heat resistance and longer tool life in ferrous and non-ferrous materials.

Where to buy KEO keyseat cutters worldwide?

3G Electric supplies KEO keyseat cutters worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine KEO tooling like the 943-000-723 to industrial buyers, with lead time available on request.

How to select the right keyseat cutter size?

Select a keyseat cutter where the diameter matches the shaft size and the thickness equals the key width. For the KEO 943-000-723, the 1-1/8" diameter and 3/16" thickness suit standard keyway dimensions. Always verify shaft and key 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 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1-1/4" Dia, 3/16" Thick, ANSI # 610, 12 Tooth (MPN 943-000-748)
KEO
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1-1/4" Dia, 3/16" Thick, ANSI # 610, 12 Tooth (MPN 943-000-748)
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1-1/8" Dia, 1/4" Thick, ANSI # 809, 10 Tooth (MPN 943-000-743)
KEO
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1-1/8" Dia, 1/4" Thick, ANSI # 809, 10 Tooth (MPN 943-000-743)
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1" Dia, 3/16" Thick, ANSI # 608, 10 Tooth (MPN 943-000-708)
KEO
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1" Dia, 3/16" Thick, ANSI # 608, 10 Tooth (MPN 943-000-708)
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 3/4" Dia, 3/16" Thick, ANSI # 606, 8 Tooth (MPN 943-000-693)
KEO
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 3/4" Dia, 3/16" Thick, ANSI # 606, 8 Tooth (MPN 943-000-693)
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1-1/4" Dia, 1/4" Thick, ANSI # 810, 12 Tooth (MPN 943-000-758)
KEO
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1-1/4" Dia, 1/4" Thick, ANSI # 810, 12 Tooth (MPN 943-000-758)
Cobalt keyseat milling cutter with staggered tooth geometry for efficient chip clearance. Diameter 1-3/8", thickness 3/8", 12 teeth, ANSI # 1211. Used for milling keyways and slots in metal parts such as shafts and gearboxes
KEO
Cobalt keyseat milling cutter with staggered tooth geometry for efficient chip clearance. Diameter 1-3/8", thickness 3/8", 12 teeth, ANSI # 1211. Used for milling keyways and slots in metal parts such as shafts and gearboxes

More from KEO

View all KEO parts
Cobalt keyseat milling cutter with staggered tooth design (ANSI #403) for efficient chip evacuation. 3/8" diameter, 1/8" thickness, 6 teeth. Used for milling keyways and slots in shafts and hubs in machining applications
KEO
Cobalt keyseat milling cutter with staggered tooth design (ANSI #403) for efficient chip evacuation. 3/8" diameter, 1/8" thickness, 6 teeth. Used for milling keyways and slots in shafts and hubs in machining applications
Cobalt keyseat milling cutter with staggered tooth design for efficient chip evacuation and reduced vibration. Diameter 1-1/4", thickness 7/32", 12 teeth, conforms to ANSI #710. Used for milling keyways and slots in metal parts for shaft and hub assemblies in power transmission equipment
KEO
Cobalt keyseat milling cutter with staggered tooth design for efficient chip evacuation and reduced vibration. Diameter 1-1/4", thickness 7/32", 12 teeth, conforms to ANSI #710. Used for milling keyways and slots in metal parts for shaft and hub assemblies in power transmission equipment
Cobalt keyseat milling cutter with staggered tooth design for fast cutting. 7/8" diameter, 3/16" thickness, 10 teeth. Conforms to ANSI #607. Used for milling keyways and slots in shafts and hubs
KEO
Cobalt keyseat milling cutter with staggered tooth design for fast cutting. 7/8" diameter, 3/16" thickness, 10 teeth. Conforms to ANSI #607. Used for milling keyways and slots in shafts and hubs
Cobalt keyseat milling cutter with staggered tooth geometry for efficient chip clearance. Diameter 1-1/8", thickness 7/32", 10 teeth, ANSI # 709. Used for milling keyways and slots in ferrous materials
KEO
Cobalt keyseat milling cutter with staggered tooth geometry for efficient chip clearance. Diameter 1-1/8", thickness 7/32", 10 teeth, ANSI # 709. Used for milling keyways and slots in ferrous materials
Cobalt keyseat milling cutter with staggered tooth design for efficient chip clearance. Diameter 1-1/8", thickness 5/16", 10 teeth, ANSI # 1009. Used for milling keyways and slots in metal parts for industrial machinery, gearboxes, and shaft assemblies
KEO
Cobalt keyseat milling cutter with staggered tooth design for efficient chip clearance. Diameter 1-1/8", thickness 5/16", 10 teeth, ANSI # 1009. Used for milling keyways and slots in metal parts for industrial machinery, gearboxes, and shaft assemblies
Cobalt steel keyseat milling cutter with staggered tooth design (ANSI # 605). 5/8" diameter, 3/16" thickness, 8 teeth. Used for milling keyways and slots in metal parts in maintenance, repair, and production environments
KEO
Cobalt steel keyseat milling cutter with staggered tooth design (ANSI # 605). 5/8" diameter, 3/16" thickness, 8 teeth. Used for milling keyways and slots in metal parts in maintenance, repair, and production environments
Cobalt keyseat milling cutter with staggered tooth design, 1-1/2" diameter, 3/8" thickness, and 14 teeth. Conforms to ANSI #1212. Used for milling keyways and slots in shafts and hubs for power transmission applications
KEO
Cobalt keyseat milling cutter with staggered tooth design, 1-1/2" diameter, 3/8" thickness, and 14 teeth. Conforms to ANSI #1212. Used for milling keyways and slots in shafts and hubs for power transmission applications
This fast-cutting cobalt keyseat milling cutter features staggered tooth design for efficient keyway and slot milling in shafts and hubs. With 5/16" diameter and 1/16" thickness, it is suitable for precision keyseat cutting in metalworking applications
KEO
This fast-cutting cobalt keyseat milling cutter features staggered tooth design for efficient keyway and slot milling in shafts and hubs. With 5/16" diameter and 1/16" thickness, it is suitable for precision keyseat cutting in metalworking applications