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KEO Left-Hand High-Speed Steel Keyseat Milling Cutter - Left-Hand High-Speed Steel Keyseat Milling Cutters
KEOLeft-Hand High-Speed Steel Keyseat Milling Cutters

KEO Left-Hand High-Speed Steel Keyseat Milling Cutter

The KEO Standard Keyseat Cutter is a left-hand high-speed steel milling cutter (ANSI # 305) with a 5/8" diameter and 3/32" thickness, designed for keyseat cutting. 3G Electric sources this genuine industrial cutting…

SKU 3G-OTH-315447

Also listed as: 943000644 · 943 000 644

Brand
KEO
Item
Left-Hand High-Speed Steel Keyseat Milling Cutter
Category
Left-Hand High-Speed Steel 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
943-000-644
Type
Straight Tooth, LH, ANSI # 305
Dia
5/8"
Thick
3/32"

Technical Documents

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

Product Description

The KEO Standard Keyseat Cutter is a left-hand high-speed steel milling cutter (ANSI # 305) with a 5/8" diameter and 3/32" thickness, designed for keyseat cutting. 3G Electric sources this genuine industrial cutting tool across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and 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 mechanical power transmission. It is commonly applied in industrial maintenance, machine tooling, and gear manufacturing where precise, straight-sided keyseat profiles are required.

What are the specifications of the KEO 943-000-644 keyseat cutter?

The KEO 943-000-644 is a left-hand, high-speed steel keyseat cutter with a 5/8" diameter and 3/32" thickness. It features straight tooth geometry and conforms to ANSI # 305 standard. This cutter is designed for milling keyways in steel and non-ferrous materials.

Where to buy KEO keyseat cutters worldwide?

KEO keyseat cutters are available to order 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 KEO 943-000-644 or other ANSI # 305 cutters.

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

Select a KEO keyseat cutter by matching its diameter to the keyway width and its thickness to the keyseat depth required by your shaft or hub. For a 5/8" diameter keyway, use the 3/32" thick cutter. Always verify the cutter's hand (left or right) matches your milling machine's rotation.

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 left-hand high-speed steel 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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