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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 with a 1" diameter and 1/4" thickness, featuring straight-tooth geometry and conforming to ANSI # 808 (MPN 943-000-729). This tool is…

SKU 3G-OTH-315452

Also listed as: 943000729 · 943 000 729

Brand
KEO
Item
Left-Hand High-Speed Steel Keyseat Milling Cutter
Category
Left-Hand High-Speed Steel Keyseat Milling Cutters
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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
943-000-729
Type
Straight Tooth, LH, ANSI # 808
Dia
1"
Thick
1/4"

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 with a 1" diameter and 1/4" thickness, featuring straight-tooth geometry and conforming to ANSI # 808 (MPN 943-000-729). This tool is designed for keyseat cutting operations, offering the precision and durability expected from KEO's industrial-grade tooling.

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 ideal for industrial maintenance, repair, and production environments where precise, straight-sided keyseats are required in metal components.

What are the specifications of the KEO Standard Keyseat Cutter 943-000-729?

The KEO Standard Keyseat Cutter 943-000-729 is a left-hand, high-speed steel cutter with a 1-inch diameter and 1/4-inch thickness. It features straight tooth geometry and conforms to ANSI # 808 standard. The manufacturer part number is 943-000-729.

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 this cutter.

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

To select the correct KEO keyseat cutter, match the cutter diameter to the keyway width and the cutter thickness to the keyseat depth. For a 1/4-inch keyway, use a 1-inch diameter cutter with 1/4-inch thickness. Always verify the shaft size and key standard (e.g., ANSI) before ordering.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Standard Keyseat Cutter: High Speed Steel, Straight Tooth, LH, 7/8" Dia, 1/4" Thick, ANSI # 807 (MPN 943-000-724)
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KEO Standard Keyseat Cutter: High Speed Steel, Straight Tooth, LH, 7/8" Dia, 1/4" Thick, ANSI # 807 (MPN 943-000-724)
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KEO Standard Keyseat Cutter: High Speed Steel, Straight Tooth, LH, 3/4" Dia, 1/4" Thick, ANSI # 806 (MPN 943-000-679)
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KEO Standard Keyseat Cutter: High Speed Steel, Straight Tooth, LH, 1-1/4" Dia, 1/4" Thick, 14 Tooth (MPN 943-000-754)
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KEO Standard Keyseat Cutter: High Speed Steel, Straight Tooth, LH, 1" Dia, 5/16" Thick, ANSI # 1008 (MPN 943-000-769)
KEO Standard Keyseat Cutter: High Speed Steel, Straight Tooth, LH, 1" Dia, 3/8" Thick, ANSI # 1208 (MPN 943-000-714)
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KEO Standard Keyseat Cutter: High Speed Steel, Straight Tooth, LH, 1" Dia, 3/8" Thick, ANSI # 1208 (MPN 943-000-714)

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