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KEO Countersink: 82°, 3 Flute, 1/4 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 82°, 3 Flute, 1/4 in Body Dia

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184641

Also listed as: 917000177 · 917 000 177

Brand
KEO
Item
Countersink: 82°, 3 Flute, 1/4 in Body Dia
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
917-000-177

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 82° countersink used for?

A KEO 82° countersink creates a conical recess for flat-head screws in metalworking. Its 3-flute cobalt design suits general-purpose deburring and chamfering on steel, stainless, and non-ferrous materials across machining, fabrication, and maintenance applications.

What are the specifications of the KEO 917-000-177 countersink?

The KEO 917-000-177 is an 82° included-angle, 3-flute countersink with a 1/4 in body diameter, made from cobalt steel. It is a general-purpose tool designed for precision countersinking and deburring in industrial machining operations.

Where to buy KEO countersink 917-000-177 worldwide?

3G Electric supplies the KEO 917-000-177 countersink worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt three-flute tool.

How to select the right KEO countersink for my application?

Match the countersink angle (82° for standard flat-head screws) and body diameter to your fastener size. For harder materials like stainless steel, choose cobalt or carbide. KEO offers various flute counts; 3-flute designs provide smooth cutting and reduced chatter in general-purpose work.

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
KEO Countersink: 82°, 3 Flute, 3/4 in Body Dia, Cobalt (MPN 917-000-185)
KEO
KEO Countersink: 82°, 3 Flute, 3/4 in Body Dia, Cobalt (MPN 917-000-185)
KEO Countersink: 82°, 3 Flute, 1/2 in Body Dia, Cobalt (MPN 917-000-181)
KEO
KEO Countersink: 82°, 3 Flute, 1/2 in Body Dia, Cobalt (MPN 917-000-181)
KEO Countersink: 82°, 3 Flute, 3/8 in Body Dia, Cobalt (MPN 917-000-179)
KEO
KEO Countersink: 82°, 3 Flute, 3/8 in Body Dia, Cobalt (MPN 917-000-179)
KEO Countersink: 82°, 3 Flute, 1 in Body Dia, Cobalt (MPN 917-000-187)
KEO
KEO Countersink: 82°, 3 Flute, 1 in Body Dia, Cobalt (MPN 917-000-187)
KEO Countersink: 82°, 3 Flute, 5/8 in Body Dia, Cobalt (MPN 917-000-183)
KEO
KEO Countersink: 82°, 3 Flute, 5/8 in Body Dia, Cobalt (MPN 917-000-183)
KEO Countersink: 60°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 917-000-174)
KEO
KEO Countersink: 60°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 917-000-174)

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