We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1/2" Dia, 1/16" Thick - Fast-Cutting Carbide-Tipped Keyseat Milling Cutters
KEOFast-Cutting Carbide-Tipped Keyseat Milling Cutters

KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1/2" Dia, 1/16" Thick

The KEO Standard Keyseat Cutter is a fast-cutting carbide-tipped milling cutter, specifically a staggered tooth type meeting ANSI # 204 standards. This model has a 1/2" diameter and 1/16" thickness, identified by…

SKU 3G-OTH-310993

Also listed as: 943000641 · 943 000 641

Brand
KEO
Item
Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1/2" Dia, 1/16" Thick
Category
Fast-Cutting Carbide-Tipped 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
943-000-641
Type
Staggered Tooth, ANSI # 204
Dia
1/2"
Thick
1/16"

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 fast-cutting carbide-tipped milling cutter, specifically a staggered tooth type meeting ANSI # 204 standards. This model has a 1/2" diameter and 1/16" thickness, identified by manufacturer part number 943-000-641.

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 shafts and hubs. Its carbide-tipped, staggered-tooth design provides fast, efficient cutting in industrial applications such as gear manufacturing, power transmission, and general machining.

What are the specifications of the KEO Standard Keyseat Cutter?

This KEO cutter has a 1/2" diameter, 1/16" thickness, and is ANSI # 204 (MPN 943-000-641). It features carbide-tipped staggered teeth for fast cutting. The SKU is 3G-OTH-310993. These specs ensure precise keyseat milling in metalworking operations.

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 carbide-tipped keyseat cutter.

How to select the right KEO keyseat cutter for my application?

Select the KEO keyseat cutter based on shaft diameter and keyway width. For a 1/2" diameter cutter with 1/16" thickness (ANSI #204), match it to the required keyseat dimensions. Ensure your machine spindle accepts the cutter's arbor size. Consult KEO's catalog for material-specific speed and feed recommendations.

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 carbide-tipped 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: Carbide Tipped, Staggered Tooth, 1/2" Dia, 3/32" Thick, ANSI # 304 (MPN 943-000-646)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1/2" Dia, 3/32" Thick, ANSI # 304 (MPN 943-000-646)
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 7/8" Dia, 1/4" Thick, ANSI # 807 (MPN 943-000-711)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 7/8" Dia, 1/4" Thick, ANSI # 807 (MPN 943-000-711)
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1/2" Dia, 1/8" Thick, ANSI # 404 (MPN 943-000-651)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1/2" Dia, 1/8" Thick, ANSI # 404 (MPN 943-000-651)
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1-1/8" Dia, 5/16" Thick, ANSI # 1009 (MPN 943-000-756)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1-1/8" Dia, 5/16" Thick, ANSI # 1009 (MPN 943-000-756)
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1" Dia, 5/16" Thick, ANSI # 1008 (MPN 943-000-731)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1" Dia, 5/16" Thick, ANSI # 1008 (MPN 943-000-731)
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 3/4" Dia, 1/8" Thick, ANSI # 406 (MPN 943-000-676)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 3/4" Dia, 1/8" Thick, ANSI # 406 (MPN 943-000-676)

More from KEO

View all KEO parts
Carbide-tipped keyseat milling cutter with staggered tooth design for fast cutting. Diameter 5/8", thickness 3/16", ANSI #605. Used for milling keyways and slots in steel, cast iron, and non-ferrous materials in maintenance, repair, and production applications
KEO
Carbide-tipped keyseat milling cutter with staggered tooth design for fast cutting. Diameter 5/8", thickness 3/16", ANSI #605. Used for milling keyways and slots in steel, cast iron, and non-ferrous materials in maintenance, repair, and production applications
Carbide-tipped keyseat milling cutter with staggered tooth design for efficient chip evacuation. Diameter 1-1/4", thickness 3/8", conforms to ANSI #1210. Used for milling keyways and slots in shafts and hubs in maintenance, repair, and production applications
KEO
Carbide-tipped keyseat milling cutter with staggered tooth design for efficient chip evacuation. Diameter 1-1/4", thickness 3/8", conforms to ANSI #1210. Used for milling keyways and slots in shafts and hubs in maintenance, repair, and production applications
Carbide-tipped keyseat milling cutter with staggered tooth design for efficient chip evacuation. Suitable for cutting keyways and keyseats in shafts and hubs in industrial machining and maintenance operations. Diameter: 1", thickness: 1/4", ANSI #808
KEO
Carbide-tipped keyseat milling cutter with staggered tooth design for efficient chip evacuation. Suitable for cutting keyways and keyseats in shafts and hubs in industrial machining and maintenance operations. Diameter: 1", thickness: 1/4", ANSI #808
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 7/8" Dia, 5/32" Thick, ANSI # 507 (MPN 943-000-696)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 7/8" Dia, 5/32" Thick, ANSI # 507 (MPN 943-000-696)
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1-1/2" Dia, 1/4" Thick, ANSI # 812 (MPN 943-000-801)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1-1/2" Dia, 1/4" Thick, ANSI # 812 (MPN 943-000-801)
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 5/8" Dia, 3/32" Thick, ANSI # 305 (MPN 943-000-656)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 5/8" Dia, 3/32" Thick, ANSI # 305 (MPN 943-000-656)
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1" Dia, 3/16" Thick, ANSI # 608 (MPN 943-000-716)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1" Dia, 3/16" Thick, ANSI # 608 (MPN 943-000-716)
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1" Dia, 7/32" Thick, ANSI # 708 (MPN 943-000-721)
KEO
KEO Standard Keyseat Cutter: Carbide Tipped, Staggered Tooth, 1" Dia, 7/32" Thick, ANSI # 708 (MPN 943-000-721)