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KEO Countersink: 90°, 3 Flute, 3/4 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 90°, 3 Flute, 3/4 in Body Dia

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-185126

Also listed as: 917000877 · 917 000 877

Brand
KEO
Item
Countersink: 90°, 3 Flute, 3/4 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
917-000-877

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 the KEO 917-000-877 countersink used for?

The KEO 917-000-877 is a general-purpose three-flute countersink designed for deburring and chamfering holes in metal. Its 90° angle and AlTiN-coated cobalt construction suit machining of steel, stainless steel, and non-ferrous materials in industrial fabrication and maintenance applications.

What are the specifications of the KEO 917-000-877 countersink?

The KEO 917-000-877 is a 90° countersink with three flutes and a 3/4 in body diameter. It features an AlTiN coating on cobalt steel for heat resistance and wear protection. The manufacturer part number is 917-000-877, and it is designed for general-purpose metalworking.

Where to buy the KEO 917-000-877 countersink worldwide?

3G Electric supplies the KEO 917-000-877 countersink to global buyers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we source and deliver this KEO tool to your facility.

How to select the correct KEO countersink for a job?

Select a KEO countersink based on hole diameter and material. The 917-000-877 with 90° angle suits standard countersinking for flat-head screws. Match the body diameter to your workpiece thickness and use AlTiN-coated cobalt for harder metals. Always verify shank compatibility with your tool holder.

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: 90°, 3 Flute, 3/8 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-878)
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KEO Countersink: 90°, 3 Flute, 3/8 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-878)
KEO Countersink: 90°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-880)
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KEO Countersink: 90°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-880)
KEO Countersink: 90°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-881)
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KEO Countersink: 90°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-881)
KEO Countersink: 90°, 3 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-876)
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KEO Countersink: 90°, 3 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-876)
KEO Countersink: 90°, 3 Flute, 1/2 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-879)
KEO
KEO Countersink: 90°, 3 Flute, 1/2 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-879)
KEO Countersink: 90°, 3 Flute, 1 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-875)
KEO
KEO Countersink: 90°, 3 Flute, 1 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-875)

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