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KEO 90° Fast-Cutting Single-Flute Countersink - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 90° Fast-Cutting Single-Flute Countersink

The KEO Countersink: 90° is a fast-cutting single-flute countersink with a TiN Coated Cobalt construction, featuring a 3/16 in body diameter and a 3/16 in shank (MPN 919-000-600). This KEO tool is designed for…

SKU 3G-OTH-185687

Also listed as: 919000600 · 919 000 600

Brand
KEO
Item
90° Fast-Cutting Single-Flute Countersink
Category
Fast-Cutting Single-Flute Countersinks
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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
919-000-600
Type
TiN Coated Cobalt
Flute
1
Shank
3/16 in
Body Dia
3/16 in

Technical Documents

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

Product Description

The KEO Countersink: 90° is a fast-cutting single-flute countersink with a TiN Coated Cobalt construction, featuring a 3/16 in body diameter and a 3/16 in shank (MPN 919-000-600). This KEO tool is designed for efficient deburring and countersinking operations.

Frequently Asked Questions

What is a KEO 90° single-flute countersink used for?

A KEO 90° single-flute countersink is used to create a conical recess in metal or plastic for flush-mounting flat-head screws. Its TiN-coated cobalt construction provides heat resistance and durability for precision deburring and chamfering in machining and fabrication applications.

What are the specifications of the KEO 919-000-600 countersink?

The KEO 919-000-600 is a 90° countersink with 1 flute, a 3/16 in body diameter, and a 3/16 in shank. It features a TiN-coated cobalt finish for extended tool life. This fast-cutting single-flute design is suitable for use in drill presses and handheld tools.

Where to buy KEO countersinks worldwide?

You can source KEO countersinks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the KEO 919-000-600 or other KEO tooling.

How to select the right KEO countersink for your application?

Select a KEO countersink by matching the included angle to your screw head (90° for standard flat-head screws) and the body diameter to the screw head size. For harder materials, choose TiN-coated cobalt for heat resistance. Single-flute designs offer fast cutting, while multi-flute options provide smoother finishes.

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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KEO Countersink: 90°, 1 Flute, 1/4 in Body Dia, TiN Coated Cobalt (MPN 919-000-602)
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KEO Countersink: 90°, 1 Flute, 5/8 in Body Dia, TiN Coated Cobalt (MPN 919-000-608)
This 90° single-flute countersink is designed for deburring and countersinking holes in metal. The TiN-coated cobalt construction provides heat resistance for industrial machining applications. Body diameter is 3/8 in
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This 90° single-flute countersink is designed for deburring and countersinking holes in metal. The TiN-coated cobalt construction provides heat resistance for industrial machining applications. Body diameter is 3/8 in
KEO Countersink: 90°, 1 Flute, 1/2 in Body Dia, TiN Coated Cobalt (MPN 919-000-606)
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KEO Countersink: 90°, 1 Flute, 1/2 in Body Dia, TiN Coated Cobalt (MPN 919-000-606)
Single-flute countersink with 90° included angle and 1 1/4 in body diameter. Made from TiN-coated cobalt for wear resistance and heat dissipation. Designed for deburring and countersinking holes in metal, plastic, and wood
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Single-flute countersink with 90° included angle and 1 1/4 in body diameter. Made from TiN-coated cobalt for wear resistance and heat dissipation. Designed for deburring and countersinking holes in metal, plastic, and wood

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This KEO countersink features a 100° included angle and a single-flute design for fast, chatter-free cutting. It has a 1 1/4 in body diameter and is made from TiN-coated high-speed steel for extended tool life. Suitable for creating chamfered holes in metal, plastic, or wood for flush-mounting flat-head screws
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This KEO countersink features a 90° included angle and a single-flute design for fast cutting. The TiN-coated cobalt substrate provides wear resistance. It is used for creating chamfered holes and deburring edges in metal, plastic, or wood
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