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KEO Standard Keyseat Cutter: Carbide, Straight Tooth, 1-1/8" Dia, 5/16" Thick - Carbide Keyseat Milling Cutters
KEOCarbide Keyseat Milling Cutters

KEO Standard Keyseat Cutter: Carbide, Straight Tooth, 1-1/8" Dia, 5/16" Thick

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). 3G Electric sources this genuine…

SKU 3G-OTH-304851

Also listed as: 943000366 · 943 000 366

Brand
KEO
Item
Standard Keyseat Cutter: Carbide, Straight Tooth, 1-1/8" Dia, 5/16" Thick
Category
Carbide Keyseat Milling Cutters
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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
943-000-366
Type
Straight Tooth, ANSI # 1009
Dia
1-1/8"
Thick
5/16"
Tooth
12

Technical Documents

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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). 3G Electric sources this genuine industrial cutting tool across 14 departments, with specialist expertise in combustion, pumps, and controls as an authorized distributor.

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
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 carbide keyseat milling cutters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Standard Keyseat Cutter: Carbide Tipped, Straight Tooth, 1" Dia, 5/16" Thick, ANSI # 1008 (MPN 943-000-361)
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KEO Standard Keyseat Cutter: Carbide Tipped, Straight Tooth, 1" Dia, 5/16" Thick, ANSI # 1008 (MPN 943-000-361)
KEO Standard Keyseat Cutter: Carbide, Straight Tooth, 1-1/8" Dia, 7/32" Thick, ANSI # 709, 12 Tooth (MPN 943-000-364)
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KEO Standard Keyseat Cutter: Carbide, Straight Tooth, 1-1/8" Dia, 7/32" Thick, ANSI # 709, 12 Tooth (MPN 943-000-364)
KEO Standard Keyseat Cutter: Carbide, Straight Tooth, 1-1/8" Dia, 1/4" Thick, ANSI # 809, 12 Tooth (MPN 943-000-365)
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KEO Standard Keyseat Cutter: Carbide, Straight Tooth, 1-1/8" Dia, 1/4" Thick, ANSI # 809, 12 Tooth (MPN 943-000-365)
KEO Standard Keyseat Cutter: Carbide, Straight Tooth, 1-1/4" Dia, 1/4" Thick, ANSI # 810, 14 Tooth (MPN 943-000-369)
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KEO Standard Keyseat Cutter: Carbide, Straight Tooth, 1-1/4" Dia, 1/4" Thick, ANSI # 810, 14 Tooth (MPN 943-000-369)
KEO Standard Keyseat Cutter: Carbide Tipped, Straight Tooth, 1" Dia, 3/8" Thick, ANSI # 1208 (MPN 943-000-362)
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KEO Standard Keyseat Cutter: Carbide Tipped, Straight Tooth, 1" Dia, 3/8" Thick, ANSI # 1208 (MPN 943-000-362)
KEO Standard Keyseat Cutter: Carbide Tipped, Straight Tooth, 1" Dia, 1/4" Thick, ANSI # 80, 12 Tooth (MPN 943-000-360)
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KEO Standard Keyseat Cutter: Carbide Tipped, Straight Tooth, 1" Dia, 1/4" Thick, ANSI # 80, 12 Tooth (MPN 943-000-360)

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