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KEO Fast-Cutting Carbide-Tipped Keyseat Milling Cutter - Fast-Cutting Carbide-Tipped Keyseat Milling Cutters
KEOFast-Cutting Carbide-Tipped Keyseat Milling Cutters

KEO Fast-Cutting Carbide-Tipped Keyseat Milling Cutter

The KEO Standard Keyseat Cutter is a fast-cutting carbide-tipped milling cutter, specifically a staggered-tooth design meeting ANSI # 404. This model has a 1/2" diameter and 1/8" thickness, identified by manufacturer…

SKU 3G-OTH-311007

Also listed as: 943000651 · 943 000 651

Brand
KEO
Item
Fast-Cutting Carbide-Tipped Keyseat Milling Cutter
Part Number
943-000-651
Category
Fast-Cutting Carbide-Tipped Keyseat Milling Cutters
Available to Order
Also known as:943-000-651KEO
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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
943-000-651
Type
Staggered Tooth, ANSI # 404
Dia
1/2"
Thick
1/8"

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

Product Description

The KEO Standard Keyseat Cutter is a fast-cutting carbide-tipped milling cutter, specifically a staggered-tooth design meeting ANSI # 404. This model has a 1/2" diameter and 1/8" thickness, identified by manufacturer part number 943-000-651.

Frequently Asked Questions

What is the KEO Standard Keyseat Cutter used for?

The KEO Standard Keyseat Cutter is used for milling keyways and slots in metal parts, commonly in shaft and hub assemblies for industrial machinery, automotive, and power transmission applications. Its carbide-tipped, staggered-tooth design provides fast, efficient cutting in ferrous and non-ferrous materials.

What are the specifications of the KEO Standard Keyseat Cutter?

This KEO cutter has a 1/2" diameter, 1/8" thickness, and is ANSI #404 (MPN 943-000-651). It features carbide-tipped, staggered-tooth geometry for rapid chip evacuation and long tool life. It is designed for use in milling machines and keyseat cutters for precise slotting operations.

Where to buy the KEO Standard Keyseat Cutter worldwide?

You can source the KEO Standard Keyseat Cutter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other KEO cutting tools.

How to select the right KEO keyseat cutter for my application?

Select the KEO keyseat cutter based on shaft diameter and keyway width. For a 1/2" shaft, use a 1/8" thick cutter (ANSI #404). Match the cutter diameter to the keyway length needed. Carbide-tipped cutters are ideal for harder materials and high-production runs. Always verify shank compatibility with your machine.

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 carbide-tipped 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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Carbide-tipped keyseat milling cutter with staggered tooth design for fast cutting. Diameter 1-1/4", thickness 1/4", conforms to ANSI #810. Used for milling keyways and slots in shafts and hubs for power transmission applications in steel, cast iron, and non-ferrous materials
KEO
Carbide-tipped keyseat milling cutter with staggered tooth design for fast cutting. Diameter 1-1/4", thickness 1/4", conforms to ANSI #810. Used for milling keyways and slots in shafts and hubs for power transmission applications in steel, cast iron, and non-ferrous materials

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