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

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

The KEO Standard Keyseat Cutter is a fast-cutting cobalt keyseat milling cutter, type staggered tooth, ANSI # 204, with a 1/2" diameter, 1/16" thickness, and 8 teeth (MPN 943-000-638). 3G Electric interprets demand…

SKU 3G-OTH-309665

Also listed as: 943000638 · 943 000 638

Brand
KEO
Item
Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1/2" Dia, 1/16" Thick
Category
Fast-Cutting Cobalt Keyseat Milling Cutters
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

KEO
Manufacturer Part Number
943-000-638
Type
Staggered Tooth, ANSI # 204
Dia
1/2"
Thick
1/16"
Tooth
8

Technical Documents

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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 # 204, with a 1/2" diameter, 1/16" thickness, and 8 teeth (MPN 943-000-638). 3G Electric interprets demand and delivers this cutter across 14 industrial departments — and far more — with specialist depth in machining as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 provides efficient chip evacuation and faster cutting in steel, stainless, and other metals across machining, material handling, and industrial maintenance.

What are the specifications of the KEO 943-000-638 keyseat cutter?

The KEO 943-000-638 is a cobalt, staggered tooth keyseat cutter with a 1/2" diameter, 1/16" thickness, 8 teeth, and ANSI #204 design. It is a fast-cutting tool for precision keyway milling in industrial equipment, supplied by 3G Electric across 14 departments including machining and power transmission.

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 for industrial equipment, we provide genuine KEO cutters like the 943-000-638 to machining, maintenance, and power transmission operations anywhere.

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 shaft size. For the 943-000-638, use a 1/2" diameter for a 1/16" wide keyway. Cobalt staggered tooth cutters handle harder materials and deeper slots than standard HSS tools.

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.

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Cross-referenced by specification & description
KEO Standard Keyseat Cutter: Cobalt, Staggered Tooth, 1/2" Dia, 1/8" Thick, ANSI # 404, 8 Tooth (MPN 943-000-653)
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