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KEO Countersink: 82°, 3 Flute, 3/8 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 82°, 3 Flute, 3/8 in Body Dia

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-185014

Also listed as: 917000775 · 917 000 775

Brand
KEO
Item
Countersink: 82°, 3 Flute, 3/8 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.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
917-000-775

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 82° countersink used for?

The KEO 82° countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. Its three-flute design provides smooth cutting and reduced chatter, making it suitable for general-purpose deburring and countersinking in industrial manufacturing.

What are the specifications of the KEO 917-000-775 countersink?

The KEO 917-000-775 is an 82° countersink with three flutes and a 3/8 in body diameter. It features an AlTiN coated carbide construction for wear resistance and extended tool life. This general-purpose tool is designed for use on ferrous and non-ferrous materials.

Where to buy KEO countersinks worldwide?

You can source KEO countersinks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the KEO 917-000-775 or other KEO tooling.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the screw head angle (82° for flat-head screws), material (AlTiN coated carbide for hard metals), and body diameter matching the screw size. For general-purpose work, a three-flute design reduces vibration. Always match the tool to your workpiece hardness and machine RPM.

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, 1/4 in Body Dia, AlTiN Coated Carbide (MPN 917-000-773)
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KEO Countersink: 82°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Carbide (MPN 917-000-773)
This KEO countersink features a 90° included angle with three flutes for efficient deburring and chamfering. The solid carbide construction with AlTiN coating provides wear resistance in high-production environments. Suitable for countersinking holes in metal, plastic, and composite materials
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This KEO countersink features a 90° included angle with three flutes for efficient deburring and chamfering. The solid carbide construction with AlTiN coating provides wear resistance in high-production environments. Suitable for countersinking holes in metal, plastic, and composite materials
KEO Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, 3/4 in Shank, AlTiN Coated Carbide (MPN 917-000-786)
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KEO Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, 3/4 in Shank, AlTiN Coated Carbide (MPN 917-000-786)
KEO Countersink: 82°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-890)
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KEO Countersink: 82°, 3 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-890)
KEO Countersink: 60°, 3 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-896)
KEO
KEO Countersink: 60°, 3 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 917-000-896)
This 82° countersink features three flutes for smooth cutting and reduced chatter. The TiN-coated carbide construction provides wear resistance. It is used for creating conical recesses for flat-head screws and for general-purpose deburring in machining applications
KEO
This 82° countersink features three flutes for smooth cutting and reduced chatter. The TiN-coated carbide construction provides wear resistance. It is used for creating conical recesses for flat-head screws and for general-purpose deburring in machining applications

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This 90° countersink features three flutes and a 3/4 in body diameter, constructed from TiN-coated high-speed steel. The coating reduces friction and extends tool life. It is used for creating chamfers or countersinks in metal, plastic, or wood, typically to prepare holes for flat-head screws or to deburr edges
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This 90° countersink features three flutes and a 3/4 in body diameter, constructed from TiN-coated high-speed steel. The coating reduces friction and extends tool life. It is used for creating chamfers or countersinks in metal, plastic, or wood, typically to prepare holes for flat-head screws or to deburr edges
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