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KEO 90° Single-Flute Countersink, 1/2 in Body Dia, Cobalt Steel - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 90° Single-Flute Countersink, 1/2 in Body Dia, Cobalt Steel

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185289

Also listed as: 919000605 · 919 000 605

Brand
KEO
Item
90° Single-Flute Countersink, 1/2 in Body Dia, Cobalt Steel
Part Number
919-000-605
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
Also known as:919-000-605KEO
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
919-000-605

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

KEO Fast-Cutting Single-Flute Countersinks.

Frequently Asked Questions

What is the KEO 919-000-605 countersink used for?

The KEO 919-000-605 is a 90° single-flute countersink used to create chamfered holes for flush screw or bolt heads in metalworking. It is designed for fast cutting in ferrous materials, including steel and stainless steel, and is commonly used in automotive, aerospace, and general fabrication applications.

What are the specifications of the KEO 919-000-605 countersink?

The KEO 919-000-605 is a 90° countersink with a 1/2 in body diameter and a single flute. It is made from cobalt steel for heat resistance and durability. The manufacturer part number is 919-000-605, and it is designed for fast, efficient deburring and countersinking in metal.

Where to buy the KEO 919-000-605 countersink worldwide?

You can source the KEO 919-000-605 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 time; we supply KEO tooling to industrial buyers internationally.

How to select the right KEO countersink for metalworking?

Select a KEO countersink based on the required chamfer angle—90° for standard flat-head screws—and material compatibility. Cobalt steel, as in the 919-000-605, suits harder metals. Match the body diameter to your hole size and ensure the flute count matches your speed needs: single-flute for fast chip removal.

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
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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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