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KEO Countersink: 90°, 1 Flute, 1/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 90°, 1 Flute, 1/4 in Body Dia

SKU 3G-OTH-185244

Brand
KEO
Item
Countersink: 90°, 1 Flute, 1/4 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-002-616
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 919-002-616 countersink used for?

The KEO 919-002-616 is a 90° single-flute countersink designed for fast, clean chamfering and deburring of holes in metal. Its AlTiN-coated cobalt construction suits high-speed machining on ferrous and non-ferrous materials, commonly used in automotive, aerospace, and general fabrication.

What are the specifications of the KEO 919-002-616 countersink?

This KEO countersink has a 90° included angle, one flute, and a 1/4 in body diameter. It features an AlTiN coating on cobalt steel for heat resistance and extended tool life. The manufacturer part number is 919-002-616.

Where to buy the KEO 919-002-616 countersink worldwide?

3G Electric supplies the KEO 919-002-616 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to select the right KEO countersink for my application?

Select a KEO countersink based on hole angle (90° for standard flathead screws), material (AlTiN-coated cobalt for hard metals), and body diameter matching your fastener size. Single-flute designs like the 919-002-616 provide fast chip evacuation in production runs.

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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