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KEO Countersink: 120°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 120°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184927

Also listed as: 917000273 · 917 000 273

Brand
KEO
Item
Countersink: 120°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank
Category
General Purpose Three-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
917-000-273

Technical Documents

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

Product Description

KEO General Purpose Three-Flute Countersinks.

Frequently Asked Questions

What is a KEO 120° countersink used for?

A KEO 120° countersink is used to create a conical recess in metal or plastic for flathead screws or deburring holes. Its 3-flute cobalt design provides smooth cutting and long life in industrial machining, tool and die, and maintenance applications.

What are the specifications of the KEO 917-000-273 countersink?

The KEO 917-000-273 is a 120° general purpose three-flute countersink with a 1 3/4 in body diameter and a 3/4 in shank. It is made from cobalt for heat resistance and durability, suitable for ferrous and non-ferrous materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 917-000-273 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt 3-flute tool.

How to select the right KEO countersink for your application?

Match the countersink angle (e.g., 120°) to your screw head angle. Choose flute count based on material: 3-flute for general use. Cobalt is ideal for harder steels. Ensure shank diameter fits your tool holder. KEO offers various sizes for precision deburring.

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 general purpose three-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
General-purpose countersink with a 120° included angle and three flutes for efficient chip evacuation. Body diameter 1 1/2 in, shank diameter 3/4 in, made from cobalt steel. Used for deburring and countersinking holes to create a chamfer for fastener heads in metalworking applications
KEO
General-purpose countersink with a 120° included angle and three flutes for efficient chip evacuation. Body diameter 1 1/2 in, shank diameter 3/4 in, made from cobalt steel. Used for deburring and countersinking holes to create a chamfer for fastener heads in metalworking applications
KEO Countersink: 120°, 3 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-275)
KEO
KEO Countersink: 120°, 3 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-275)
KEO Countersink: 60°, 3 Flute, 1/4 in Body Dia, Cobalt (MPN 917-000-157)
KEO
KEO Countersink: 60°, 3 Flute, 1/4 in Body Dia, Cobalt (MPN 917-000-157)
KEO Countersink: 60°, 3 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-175)
KEO
KEO Countersink: 60°, 3 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-175)
KEO Countersink: 60°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-171)
KEO
KEO Countersink: 60°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-171)
KEO Countersink: 60°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-173)
KEO
KEO Countersink: 60°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, Cobalt (MPN 917-000-173)

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