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KEO 943-000-678 Fast-Cutting Cobalt Keyseat Milling Cutter - Fast-Cutting Cobalt Keyseat Milling Cutters
KEOFast-Cutting Cobalt Keyseat Milling Cutters

KEO 943-000-678 Fast-Cutting Cobalt Keyseat Milling Cutter

The KEO Standard Keyseat Cutter is a fast-cutting cobalt keyseat milling cutter, type Staggered Tooth, ANSI # 506, with a 3/4" diameter, 5/32" thickness, and 8 teeth (MPN 943-000-678). 3G Electric interprets demand…

SKU 3G-OTH-309645

Also listed as: 943000678 · 943 000 678

Brand
KEO
Item
943-000-678 Fast-Cutting Cobalt Keyseat Milling Cutter
Part Number
943-000-678
Category
Fast-Cutting Cobalt Keyseat Milling Cutters
Available to Order
Also known as:943-000-678KEO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
943-000-678
Type
Staggered Tooth, ANSI # 506
Dia
3/4"
Thick
5/32"
Tooth
8

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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 # 506, with a 3/4" diameter, 5/32" thickness, and 8 teeth (MPN 943-000-678). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in machining and controls to support your sourcing needs.

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. The staggered tooth design on this 3/4" diameter, 5/32" thick cobalt cutter provides efficient chip evacuation and faster cutting in industrial machining applications.

What are the specifications of the KEO 943-000-678 keyseat cutter?

The KEO 943-000-678 is a cobalt, staggered tooth keyseat cutter with a 3/4" diameter, 5/32" thickness, 8 teeth, and ANSI # 506 designation. It is designed for fast cutting of keyways in steel and other materials, offering durability and precision for maintenance and production work.

Where to buy KEO keyseat cutters worldwide?

3G Electric supplies KEO keyseat cutters like the 943-000-678 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt staggered tooth cutter for your machining needs.

How to select the right KEO keyseat cutter size?

Select a KEO keyseat cutter by matching the cutter diameter and thickness to the keyway width and depth required for your shaft or hub. For this 3/4" diameter, 5/32" thick cutter, ensure your machine spindle can accommodate the ANSI # 506 arbor size and that the 8-tooth design suits your material hardness.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
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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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