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KEO Standard Keyseat Cutter: Cobalt, Straight Tooth, 7/8" Dia, 1/4" Thick, ANSI # 807 - Cobalt Keyseat Milling Cutters
KEOCobalt Keyseat Milling Cutters

KEO Standard Keyseat Cutter: Cobalt, Straight Tooth, 7/8" Dia, 1/4" Thick, ANSI # 807

The KEO Standard Keyseat Cutter is a cobalt keyseat milling cutter with a straight tooth design, ANSI # 807, featuring a 7/8" diameter, 1/4" thickness, and 12 teeth (MPN 943-000-727). 3G Electric interprets demand…

SKU 3G-OTH-307413

Also listed as: 943000727 · 943 000 727

Brand
KEO
Item
Standard Keyseat Cutter: Cobalt, Straight Tooth, 7/8" Dia, 1/4" Thick, ANSI # 807
Category
Cobalt Keyseat Milling Cutters
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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
943-000-727
Type
Straight Tooth, ANSI # 807
Dia
7/8"
Thick
1/4"
Tooth
12

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Standard Keyseat Cutter is a cobalt keyseat milling cutter with a straight tooth design, ANSI # 807, featuring a 7/8" diameter, 1/4" thickness, and 12 teeth (MPN 943-000-727). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised 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 applications. It is designed for industrial machining operations where precise, straight-sided keyseat profiles are required, commonly in automotive, aerospace, and general manufacturing.

What are the specifications of the KEO Standard Keyseat Cutter 943-000-727?

The KEO Standard Keyseat Cutter model 943-000-727 has a 7/8" diameter, 1/4" thickness, 12 straight teeth, and is made of cobalt steel. It conforms to ANSI # 807 design. This cutter is designed for keyseat milling in ferrous and non-ferrous materials.

Where to buy KEO Standard Keyseat Cutters worldwide?

You can source KEO Standard Keyseat Cutters worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 943-000-727 or other KEO cutters.

How to select the right KEO keyseat cutter for a keyway?

Select a KEO keyseat cutter by matching the cutter diameter to the keyseat width and the thickness to the key depth. For a 1/4" keyway, use a 1/4" thick cutter like the 943-000-727. Ensure the cutter's tooth count and material (cobalt) suit your workpiece hardness and machine spindle speed.

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 cobalt 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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