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KEO 90° Three-Flute Countersink - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 90° Three-Flute Countersink

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-185126

Also listed as: 917000877 · 917 000 877

Brand
KEO
Item
90° Three-Flute Countersink
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
917-000-877

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 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
General purpose three-flute countersink with a 90° included angle and 3/8 in body diameter. Made from cobalt steel with an AlTiN coating for increased wear resistance. Used to create chamfers or countersinks in metal, plastic, or wood for flat-head screws or deburring
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General purpose three-flute countersink with a 90° included angle and 3/8 in body diameter. Made from cobalt steel with an AlTiN coating for increased wear resistance. Used to create chamfers or countersinks in metal, plastic, or wood for flat-head screws or deburring
General-purpose countersink with 90° included angle and three flutes for efficient chip evacuation. Body diameter is 1/4 in. Made from cobalt steel with AlTiN coating for heat resistance. Used to create chamfers or countersinks in metal, plastic, or wood for flat-head screws or deburring
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General-purpose countersink with 90° included angle and three flutes for efficient chip evacuation. Body diameter is 1/4 in. Made from cobalt steel with AlTiN coating for heat resistance. Used to create chamfers or countersinks in metal, plastic, or wood for flat-head screws or deburring
General-purpose three-flute countersink with a 90° included angle and 1/4 in body diameter. Constructed from cobalt steel with an AlTiN coating for heat resistance and extended tool life. Used for deburring and chamfering holes in metal, plastic, and composite materials
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General-purpose three-flute countersink with a 90° included angle and 1/4 in body diameter. Constructed from cobalt steel with an AlTiN coating for heat resistance and extended tool life. Used for deburring and chamfering holes in metal, plastic, and composite materials
General purpose three-flute countersink with 90° included angle and 1 in body diameter. Made from cobalt steel with AlTiN coating for wear resistance and higher cutting speeds. Designed for creating chamfers and deburring holes in metal, plastic, and wood
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General purpose three-flute countersink with 90° included angle and 1 in body diameter. Made from cobalt steel with AlTiN coating for wear resistance and higher cutting speeds. Designed for creating chamfers and deburring holes in metal, plastic, and wood
This 90° countersink features three flutes for efficient chip evacuation and a 1/2 in body diameter. Constructed from cobalt with an AlTiN coating, it is suited for chamfering and deburring holes in metal, plastic, or wood. Commonly used in machining and fabrication to prepare holes for flat-head screws
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This 90° countersink features three flutes for efficient chip evacuation and a 1/2 in body diameter. Constructed from cobalt with an AlTiN coating, it is suited for chamfering and deburring holes in metal, plastic, or wood. Commonly used in machining and fabrication to prepare holes for flat-head screws
This KEO countersink features a 90° included angle with three flutes for efficient chamfering and deburring of pre-drilled holes. The body diameter is 1 1/4 in, and the tool is made from cobalt steel with an AlTiN coating for wear resistance. It is commonly used in metalworking and machining to prepare holes for flat-head screws
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This KEO countersink features a 90° included angle with three flutes for efficient chamfering and deburring of pre-drilled holes. The body diameter is 1 1/4 in, and the tool is made from cobalt steel with an AlTiN coating for wear resistance. It is commonly used in metalworking and machining to prepare holes for flat-head screws

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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
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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
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
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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
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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
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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
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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
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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
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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
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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