We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 19.5 mm Dia - Fast-Cutting High-Speed Steel Keyseat Milling Cutters
KEOFast-Cutting High-Speed Steel Keyseat Milling Cutters

KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 19.5 mm Dia

SKU 3G-OTH-400782

Brand
KEO
Item
Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 19.5 mm Dia
Category
Fast-Cutting High-Speed Steel Keyseat Milling Cutters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

KEO
Manufacturer Part Number
943-000-505
Type
Staggered Tooth
Dia
19.5 mm
Thick
5 mm
Tooth
8
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Frequently Asked Questions

What is a KEO standard keyseat cutter used for?

A KEO standard keyseat cutter is a high-speed steel milling tool used to cut precise keyways and slots in shafts and hubs for power transmission assemblies. It is common in machining, automotive, and industrial maintenance applications where accurate keyseat dimensions are critical.

What are the specifications of the KEO 943-000-505 keyseat cutter?

The KEO 943-000-505 is a staggered-tooth keyseat cutter with a 19.5 mm diameter, 5 mm thickness, and 8 teeth. It is made from high-speed steel for fast cutting and durability in keyway milling operations on ferrous and non-ferrous materials.

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, we provide genuine KEO cutting tools like the 943-000-505 to industrial buyers, with lead time available on request.

How to select the right keyseat cutter size?

Select a keyseat cutter with a diameter matching the keyseat width and a thickness equal to the key height. For the KEO 943-000-505, the 19.5 mm diameter and 5 mm thickness suit standard keyway dimensions. Always verify shaft and key specs 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 fast-cutting 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 25.5 mm Dia, 6 mm Thick, 10 Tooth (MPN 943-000-515)
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 25.5 mm Dia, 6 mm Thick, 10 Tooth (MPN 943-000-515)
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 7.5 mm Dia, 1.5 mm Thick, 6 Tooth (MPN 943-000-483)
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 7.5 mm Dia, 1.5 mm Thick, 6 Tooth (MPN 943-000-483)
KEO Dovetail Cutter: High Speed Steel, 45°, 1-3/8" Cut Dia, 3/8" Cut Wd, 10 Tooth (MPN 929-000-021)
KEO
KEO Dovetail Cutter: High Speed Steel, 45°, 1-3/8" Cut Dia, 3/8" Cut Wd, 10 Tooth (MPN 929-000-021)
MILWAUKEE Annular Cutter: 1 11/16 in Cutter Dia, 2 in Max Cutting Dp, Black Oxide, High Speed Steel (MPN 49-59-2169). Key specifications — attr253884: No; attr253885: Black Oxide; attr253886: High Speed Steel; attr253887: Weldon Flat; attr253888: Fractional Inch; attr277149: MILWAUKEE.
MILWAUKEE
MILWAUKEE Annular Cutter: 1 11/16 in Cutter Dia, 2 in Max Cutting Dp, Black Oxide, High Speed Steel (MPN 49-59-2169). Key specifications — attr253884: No; attr253885: Black Oxide; attr253886: High Speed Steel; attr253887: Weldon Flat; attr253888: Fractional Inch; attr277149: MILWAUKEE.
MILWAUKEE Annular Cutter: 1 7/16 in Cutter Dia, 1 in Max Cutting Dp, Black Oxide, High Speed Steel (MPN 49-59-1437). Key specifications — attr253884: No; attr253885: Black Oxide; attr253886: High Speed Steel; attr253887: Weldon Flat; attr253888: Fractional Inch; attr277149: MILWAUKEE.
MILWAUKEE
MILWAUKEE Annular Cutter: 1 7/16 in Cutter Dia, 1 in Max Cutting Dp, Black Oxide, High Speed Steel (MPN 49-59-1437). Key specifications — attr253884: No; attr253885: Black Oxide; attr253886: High Speed Steel; attr253887: Weldon Flat; attr253888: Fractional Inch; attr277149: MILWAUKEE.
OSG A BRAND Square End Mill: Carbide, 4 Flute, 10 mm Mill Dia, 22 mm LOC, 80 mm OAL (MPN 8555900). Key specifications — attr1158114: OSG A BRAND.
OSG
OSG A BRAND Square End Mill: Carbide, 4 Flute, 10 mm Mill Dia, 22 mm LOC, 80 mm OAL (MPN 8555900). Key specifications — attr1158114: OSG A BRAND.

More from KEO

View all KEO parts
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 5/16" Dia, 3/32" Thick, 6 Tooth (MPN 943-000-021). Key specifications — attr1164153: 302-1/2.
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 5/16" Dia, 3/32" Thick, 6 Tooth (MPN 943-000-021). Key specifications — attr1164153: 302-1/2.
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 28.5 mm Dia, 6 mm Thick, 10 Tooth (MPN 943-000-517)
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 28.5 mm Dia, 6 mm Thick, 10 Tooth (MPN 943-000-517)
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 3/4" Dia, 3/16" Thick, ANSI # 606 (MPN 943-000-125). Key specifications — attr1164153: 606.
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 3/4" Dia, 3/16" Thick, ANSI # 606 (MPN 943-000-125). Key specifications — attr1164153: 606.
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 1-1/4" Dia, 3/8" Thick, ANSI # 1210 (MPN 943-000-277). Key specifications — attr1164153: 1210.
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 1-1/4" Dia, 3/8" Thick, ANSI # 1210 (MPN 943-000-277). Key specifications — attr1164153: 1210.
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 1-1/4" Dia, 1/4" Thick, ANSI # 810 (MPN 943-000-261). Key specifications — attr1164153: 810.
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 1-1/4" Dia, 1/4" Thick, ANSI # 810 (MPN 943-000-261). Key specifications — attr1164153: 810.
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 32.5 mm Dia, 7 mm Thick, 12 Tooth (MPN 943-000-523)
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 32.5 mm Dia, 7 mm Thick, 12 Tooth (MPN 943-000-523)
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 5/8" Dia, 1/8" Thick, ANSI # 405 (MPN 943-000-085). Key specifications — attr1164153: 405.
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 5/8" Dia, 1/8" Thick, ANSI # 405 (MPN 943-000-085). Key specifications — attr1164153: 405.
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 16.5 mm Dia, 4 mm Thick, 8 Tooth (MPN 943-000-499)
KEO
KEO Standard Keyseat Cutter: High Speed Steel, Staggered Tooth, 16.5 mm Dia, 4 mm Thick, 8 Tooth (MPN 943-000-499)