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

KEO 82° General Purpose Three-Flute Countersink, 1/4 in Body Dia, Cobalt Steel

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184641

Also listed as: 917000177 · 917 000 177

Brand
KEO
Item
82° General Purpose Three-Flute Countersink, 1/4 in Body Dia, Cobalt Steel
Category
General Purpose Three-Flute Countersinks
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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
This KEO countersink features an 82° included angle and three-flute design for smooth cutting and reduced chatter. The 3/4 in body diameter is made from cobalt steel for heat resistance. Suitable for deburring and countersinking holes in metal, plastic, and wood, matching standard flat-head screw angles
KEO
This KEO countersink features an 82° included angle and three-flute design for smooth cutting and reduced chatter. The 3/4 in body diameter is made from cobalt steel for heat resistance. Suitable for deburring and countersinking holes in metal, plastic, and wood, matching standard flat-head screw angles
This KEO countersink features an 82° included angle and three-flute design for reduced chatter and smooth finish. Made from cobalt steel, it is suited for creating conical recesses in ferrous and non-ferrous materials. Common applications include countersinking for flat-head screws in metal, wood, or plastic
KEO
This KEO countersink features an 82° included angle and three-flute design for reduced chatter and smooth finish. Made from cobalt steel, it is suited for creating conical recesses in ferrous and non-ferrous materials. Common applications include countersinking for flat-head screws in metal, wood, or plastic
General-purpose countersink with an 82° included angle and three-flute design for smooth cutting and reduced chatter. Body diameter is 3/8 in, made from cobalt steel for heat resistance. Suitable for creating conical recesses for flat-head screws and deburring holes in ferrous and non-ferrous materials. Works in drill presses or handheld drills
KEO
General-purpose countersink with an 82° included angle and three-flute design for smooth cutting and reduced chatter. Body diameter is 3/8 in, made from cobalt steel for heat resistance. Suitable for creating conical recesses for flat-head screws and deburring holes in ferrous and non-ferrous materials. Works in drill presses or handheld drills
This KEO countersink features an 82° included angle and three-flute design for smooth cutting and reduced chatter. The 1-inch body diameter tool is made from cobalt steel for heat resistance. It is used for creating conical recesses for flat-head screws and for deburring holes in ferrous and non-ferrous materials
KEO
This KEO countersink features an 82° included angle and three-flute design for smooth cutting and reduced chatter. The 1-inch body diameter tool is made from cobalt steel for heat resistance. It is used for creating conical recesses for flat-head screws and for deburring holes in ferrous and non-ferrous materials
General-purpose countersink with 82° included angle and three-flute design for smooth cutting and reduced chatter. Body diameter is 5/8 in, made from cobalt steel for use on ferrous and non-ferrous materials. Suitable for creating conical recesses for flat-head screws and deburring in machining operations
KEO
General-purpose countersink with 82° included angle and three-flute design for smooth cutting and reduced chatter. Body diameter is 5/8 in, made from cobalt steel for use on ferrous and non-ferrous materials. Suitable for creating conical recesses for flat-head screws and deburring in machining operations
This three-flute countersink is designed for creating 60° conical recesses to accommodate flathead screws and for deburring holes in metal workpieces. The TiN-coated cobalt construction provides heat resistance and wear resistance for use on materials such as steel and stainless steel. With a 1-3/4 in body diameter and 3/4 in shank, it is suitable for general-purpose countersinking and deburring operations in industrial machining
KEO
This three-flute countersink is designed for creating 60° conical recesses to accommodate flathead screws and for deburring holes in metal workpieces. The TiN-coated cobalt construction provides heat resistance and wear resistance for use on materials such as steel and stainless steel. With a 1-3/4 in body diameter and 3/4 in shank, it is suitable for general-purpose countersinking and deburring operations in industrial machining

More from KEO

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This KEO countersink features a 110° included angle and three flutes for smooth cutting with reduced chatter. The body diameter is 1 1/4 in, and the tool is made of TiN coated high speed steel for increased wear resistance. It is used for creating conical recesses for flat-head screws and for deburring holes in metalworking and machining applications
KEO
This KEO countersink features a 110° included angle and three flutes for smooth cutting with reduced chatter. The body diameter is 1 1/4 in, and the tool is made of TiN coated high speed steel for increased wear resistance. It is used for creating conical recesses for flat-head screws and for deburring holes in metalworking and machining applications
This 90° countersink features three flutes for smooth cutting and reduced chatter. The AlTiN coating on cobalt construction provides wear resistance and heat tolerance. It is used for creating conical recesses for flat-head screws and general deburring in metalworking
KEO
This 90° countersink features three flutes for smooth cutting and reduced chatter. The AlTiN coating on cobalt construction provides wear resistance and heat tolerance. It is used for creating conical recesses for flat-head screws and general deburring in metalworking
General-purpose three-flute countersink with 60° included angle, 1/2 in body diameter, made from carbide. Designed for creating conical recesses to accommodate flathead screws in metalworking and machining operations. Suitable for use on steel, aluminum, and other materials
KEO
General-purpose three-flute countersink with 60° included angle, 1/2 in body diameter, made from carbide. Designed for creating conical recesses to accommodate flathead screws in metalworking and machining operations. Suitable for use on steel, aluminum, and other materials
This 82° countersink features three flutes for smooth cutting and reduced chatter. Made from cobalt for durability in hard materials. Body diameter 1 3/4 in, shank diameter 3/4 in. Used for deburring and countersinking holes to create a conical recess for flat-head screws in metal fabrication and machining applications
KEO
This 82° countersink features three flutes for smooth cutting and reduced chatter. Made from cobalt for durability in hard materials. Body diameter 1 3/4 in, shank diameter 3/4 in. Used for deburring and countersinking holes to create a conical recess for flat-head screws in metal fabrication and machining applications
This KEO countersink features a 60° included angle and three flutes for smooth cutting with reduced chatter. The 3/8 in body diameter and high-speed steel construction suit general-purpose machining and deburring tasks. Commonly used to create conical recesses for flathead screws or to deburr holes in metalworking
KEO
This KEO countersink features a 60° included angle and three flutes for smooth cutting with reduced chatter. The 3/8 in body diameter and high-speed steel construction suit general-purpose machining and deburring tasks. Commonly used to create conical recesses for flathead screws or to deburr holes in metalworking
General-purpose three-flute countersink with a 60° included angle and 1 in body diameter. Constructed from carbide for use in metalworking and machining operations to create conical recesses for flat-head screws
KEO
General-purpose three-flute countersink with a 60° included angle and 1 in body diameter. Constructed from carbide for use in metalworking and machining operations to create conical recesses for flat-head screws
This three-flute countersink creates a 100° conical recess for flat-head screws. The AlTiN-coated high-speed steel construction provides wear resistance and heat tolerance. It is used in metalworking for deburring holes and preparing surfaces for flush fasteners
KEO
This three-flute countersink creates a 100° conical recess for flat-head screws. The AlTiN-coated high-speed steel construction provides wear resistance and heat tolerance. It is used in metalworking for deburring holes and preparing surfaces for flush fasteners
KEO three-flute countersink with 100° included angle, 3/16 in body diameter and 3/16 in shank. Made from TiAlN coated carbide for heat resistance. Used for creating conical recesses for flat-head screws and deburring holes in metalworking applications
KEO
KEO three-flute countersink with 100° included angle, 3/16 in body diameter and 3/16 in shank. Made from TiAlN coated carbide for heat resistance. Used for creating conical recesses for flat-head screws and deburring holes in metalworking applications