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KEO Countersink: 120°, 1 Flute, 1 1/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 120°, 1 Flute, 1 1/4 in Body Dia

SKU 3G-OTH-185790

Brand
KEO
Item
Countersink: 120°, 1 Flute, 1 1/4 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-002-574
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 120° countersink used for?

The KEO 120° countersink is used for creating a conical recess in metal or plastic to match a 120° flat-head screw or rivet. Its single-flute design and AlTiN-coated cobalt construction make it suitable for fast cutting in hard materials like stainless steel and alloy steels.

What are the specifications of the KEO 919-002-574 countersink?

The KEO 919-002-574 is a 120° countersink with 1 flute and a 1 1/4 in body diameter. It features an AlTiN coating on cobalt substrate for heat resistance and wear protection. This single-flute design enables aggressive chip evacuation and faster feed rates in production environments.

Where to buy the KEO 120° countersink worldwide?

3G Electric supplies the KEO 120° countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this single-flute, AlTiN-coated cobalt tool.

How to select the right KEO countersink for your application?

Select the KEO countersink based on screw head angle (120° for metric flat-head fasteners), material hardness (AlTiN coating suits steels), and hole size (1 1/4 in body diameter). Single-flute designs like this KEO model are ideal for high-speed production where chip clearance is critical.

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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