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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
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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

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This three-flute countersink has a 90° included angle and a 3/8 in body diameter. Made from cobalt steel, it is suited for creating chamfers and deburring holes in ferrous and non-ferrous materials. Commonly used in metalworking and fabrication to prepare holes for flush-fitting fasteners
KEO
This three-flute countersink has a 90° included angle and a 3/8 in body diameter. Made from cobalt steel, it is suited for creating chamfers and deburring holes in ferrous and non-ferrous materials. Commonly used in metalworking and fabrication to prepare holes for flush-fitting fasteners
This three-flute countersink features a 60° included angle and a 1/4 in body diameter. The AlTiN coated carbide construction provides heat resistance for extended tool life. It is used for creating conical recesses for flat-head screws, chamfering, and deburring in metalworking and machining operations
KEO
This three-flute countersink features a 60° included angle and a 1/4 in body diameter. The AlTiN coated carbide construction provides heat resistance for extended tool life. It is used for creating conical recesses for flat-head screws, chamfering, and deburring in metalworking and machining operations
This three-flute countersink is made of TiN coated carbide for wear resistance. It has a 90° included angle, 1 1/4 in body diameter, and 3/4 in shank. Used for chamfering holes and creating conical recesses for flathead screws in metal, plastic, or wood
KEO
This three-flute countersink is made of TiN coated carbide for wear resistance. It has a 90° included angle, 1 1/4 in body diameter, and 3/4 in shank. Used for chamfering holes and creating conical recesses for flathead screws in metal, plastic, or wood
General-purpose three-flute countersink with 82° included angle, suitable for deburring and countersinking holes in metal, wood, and plastic. Body diameter 1 1/4 in. Made of cobalt steel with AlTiN coating for heat resistance and wear protection
KEO
General-purpose three-flute countersink with 82° included angle, suitable for deburring and countersinking holes in metal, wood, and plastic. Body diameter 1 1/4 in. Made of cobalt steel with AlTiN coating for heat resistance and wear protection
This KEO countersink features a 100° included angle and three-flute design for smooth cutting and efficient chip evacuation. The carbide construction provides wear resistance for chamfering and deburring operations on steel, aluminum, and alloys. With a 3/4 in body diameter, it is suited for creating conical recesses for flat-head screws in general metalworking and machining applications
KEO
This KEO countersink features a 100° included angle and three-flute design for smooth cutting and efficient chip evacuation. The carbide construction provides wear resistance for chamfering and deburring operations on steel, aluminum, and alloys. With a 3/4 in body diameter, it is suited for creating conical recesses for flat-head screws in general metalworking and machining applications
This KEO countersink features a 60° included angle and three-flute design for efficient chip evacuation. Made from carbide, it has a 1/8 in body diameter and 1/8 in shank. It is used for deburring and creating conical recesses for flathead screws in metal, plastic, or wood
KEO
This KEO countersink features a 60° included angle and three-flute design for efficient chip evacuation. Made from carbide, it has a 1/8 in body diameter and 1/8 in shank. It is used for deburring and creating conical recesses for flathead screws in metal, plastic, or wood
General-purpose three-flute countersink with 110° included angle, 5/8 in body diameter, and TiN-coated high-speed steel construction. Used to create conical recesses for flat-head screws or deburr holes in metal workpieces
KEO
General-purpose three-flute countersink with 110° included angle, 5/8 in body diameter, and TiN-coated high-speed steel construction. Used to create conical recesses for flat-head screws or deburr holes in metal workpieces
General-purpose three-flute countersink with a 60° included angle, 1/4 in body diameter, and AlTiN coating on cobalt steel. Designed for deburring and creating conical recesses for flathead screws in metalworking and machining applications
KEO
General-purpose three-flute countersink with a 60° included angle, 1/4 in body diameter, and AlTiN coating on cobalt steel. Designed for deburring and creating conical recesses for flathead screws in metalworking and machining applications