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KEO 60° Single-Flute Countersink, 1 1/4 in Body Dia, TiN Coated Cobalt - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 60° Single-Flute Countersink, 1 1/4 in Body Dia, TiN Coated Cobalt

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185617

Also listed as: 919000566 · 919 000 566

Brand
KEO
Item
60° Single-Flute Countersink, 1 1/4 in Body Dia, TiN Coated Cobalt
Category
Fast-Cutting Single-Flute Countersinks
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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
919-000-566

Technical Documents

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

Product Description

KEO Fast-Cutting Single-Flute Countersinks.

Frequently Asked Questions

What is the KEO 60° countersink used for?

The KEO 60° countersink is used to create a conical recess for flathead screws or deburr holes in metalworking. It is ideal for aerospace, automotive, and general fabrication where precise chamfering and a smooth finish are required. The 60° angle matches standard screw heads.

What are the specifications of the KEO 919-000-566 countersink?

The KEO 919-000-566 is a 60° single-flute countersink with a 1 1/4 in body diameter. It features a TiN-coated cobalt construction for heat resistance and extended tool life. The single-flute design enables fast, chatter-free cutting in steel, stainless steel, and non-ferrous materials.

Where to buy KEO countersinks worldwide?

You can source the KEO 919-000-566 countersink 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 times; we supply genuine KEO tooling for professional machining operations.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the screw head angle (60° for standard flathead), material (TiN-coated cobalt for hard metals), and body diameter matching the screw head size. For deep holes, use a single-flute design to reduce vibration. Always match RPM to material hardness for optimal finish.

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 single-flute countersinks. 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 Countersink: 60°, 1 Flute, 3/4 in Body Dia, TiN Coated Cobalt (MPN 919-000-562)
KEO
KEO Countersink: 60°, 1 Flute, 3/4 in Body Dia, TiN Coated Cobalt (MPN 919-000-562)
This KEO countersink features a 60° included angle and a single-flute design for fast, chatter-free cutting. Made from TiN-coated cobalt steel, it is suited for deburring and countersinking holes in metal, plastic, and wood in machining and fabrication applications
KEO
This KEO countersink features a 60° included angle and a single-flute design for fast, chatter-free cutting. Made from TiN-coated cobalt steel, it is suited for deburring and countersinking holes in metal, plastic, and wood in machining and fabrication applications
KEO Countersink: 60°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-570)
KEO
KEO Countersink: 60°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-570)
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, TiN Coated Cobalt (MPN 919-000-560)
KEO
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, TiN Coated Cobalt (MPN 919-000-560)
KEO Countersink: 60°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-568)
KEO
KEO Countersink: 60°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-568)
KEO Countersink: 60°, 1 Flute, 2 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-572)
KEO
KEO Countersink: 60°, 1 Flute, 2 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-572)

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