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KEO Standard Keyseat Cutter: Cobalt, Straight Tooth, 3/8" Dia, 1/8" Thick, ANSI # 403 - Cobalt Keyseat Milling Cutters
KEOCobalt Keyseat Milling Cutters

KEO Standard Keyseat Cutter: Cobalt, Straight Tooth, 3/8" Dia, 1/8" Thick, ANSI # 403

The KEO Standard Keyseat Cutter is a cobalt keyseat milling cutter, straight tooth, ANSI # 403, with a 3/8" diameter, 1/8" thickness, and 8 teeth (MPN 943-000-634). 3G Electric interprets your demand for this genuine…

SKU 3G-OTH-307396

Brand
KEO
Item
Standard Keyseat Cutter: Cobalt, Straight Tooth, 3/8" Dia, 1/8" Thick, ANSI # 403
Category
Cobalt Keyseat Milling Cutters
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Technical Specifications

KEO
Manufacturer Part Number
943-000-634
Type
Straight Tooth, ANSI # 403
Dia
3/8"
Thick
1/8"
Tooth
8
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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, straight tooth, ANSI # 403, with a 3/8" diameter, 1/8" thickness, and 8 teeth (MPN 943-000-634). 3G Electric interprets your demand for this genuine industrial cutting tool, sourcing it across our 14 departments and supplying it with specialist 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. This cobalt, straight-tooth, 3/8" diameter, 1/8" thick cutter (ANSI #403, 8 tooth) is ideal for industrial machining applications requiring precise, clean keyseat profiles.

What are the specifications of the KEO 943-000-634 keyseat cutter?

The KEO 943-000-634 is a cobalt keyseat milling cutter with a 3/8" diameter, 1/8" thickness, straight tooth design, and 8 teeth. It conforms to ANSI #403 standard. This cutter is designed for use in milling machines to produce accurate keyways in metal components.

Where to buy KEO keyseat cutters worldwide?

3G Electric supplies KEO keyseat cutters like the 943-000-634 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt, straight-tooth, 3/8" diameter cutter.

How to select the right KEO keyseat cutter size?

Select a KEO keyseat cutter by matching its diameter and thickness to the required keyway width and depth per your shaft or hub specifications. For example, the 3/8" diameter, 1/8" thick ANSI #403 cutter suits standard keyseat dimensions. Always verify tooth count and material compatibility for your workpiece.

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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