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KEO 100° Three-Flute Countersink, 1/2 in Body Dia, AlTiN Coated Carbide - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 100° Three-Flute Countersink, 1/2 in Body Dia, AlTiN Coated Carbide

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-185113

Also listed as: 917000816 · 917 000 816

Brand
KEO
Item
100° Three-Flute Countersink, 1/2 in Body Dia, AlTiN Coated Carbide
Category
General Purpose Three-Flute Countersinks
Available to Order
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Worldwide Shipping
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Technical specs
1-Day Quote
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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
917-000-816

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 100° countersink used for?

The KEO 100° countersink is designed for creating 100-degree chamfered holes in metal, plastic, and composite materials. It is commonly used in aerospace, automotive, and general manufacturing for deburring and countersinking screw holes. The three-flute design provides smooth cutting and reduced chatter.

What are the specifications of the KEO 917-000-816 countersink?

The KEO 917-000-816 is a 100°, three-flute countersink with a 1/2 in body diameter. It features an AlTiN-coated carbide construction for extended tool life and heat resistance. This general-purpose tool is suitable for use on ferrous and non-ferrous materials.

Where to buy the KEO 917-000-816 countersink worldwide?

You can source the KEO 917-000-816 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required chamfer angle (e.g., 100°), material type, and hole size. For hard metals, choose AlTiN-coated carbide tools like the 917-000-816. Match the body diameter to your workpiece thickness and ensure proper RPM for the material to avoid chatter.

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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General purpose countersink with a 100° included angle and three-flute design. Body diameter is 3/8 in. Constructed from carbide with an AlTiN coating for wear resistance. Used for deburring and countersinking holes in metal, plastic, or composite materials
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General purpose countersink with a 100° included angle and three-flute design. Body diameter is 3/8 in. Constructed from carbide with an AlTiN coating for wear resistance. Used for deburring and countersinking holes in metal, plastic, or composite materials
General purpose three-flute countersink with 100° included angle and 1/4 in body diameter. Constructed from carbide with AlTiN coating for heat resistance. Suitable for creating chamfered holes and deburring in metal, plastic, or composite materials
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General purpose three-flute countersink with 100° included angle and 1/4 in body diameter. Constructed from carbide with AlTiN coating for heat resistance. Suitable for creating chamfered holes and deburring in metal, plastic, or composite materials
General-purpose three-flute countersink with 90° included angle, 3/8 in body diameter, and AlTiN-coated carbide construction. Used to create chamfers or countersinks in metal, plastic, or wood, and for deburring edges in machining, fabrication, and assembly operations
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General-purpose three-flute countersink with 90° included angle, 3/8 in body diameter, and AlTiN-coated carbide construction. Used to create chamfers or countersinks in metal, plastic, or wood, and for deburring edges in machining, fabrication, and assembly operations
This 82° countersink features three flutes for smooth cutting and deburring. The AlTiN-coated carbide construction provides heat resistance for extended tool life. It is used for countersinking holes to accept flat-head screws in metal, plastic, and composite materials
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This 82° countersink features three flutes for smooth cutting and deburring. The AlTiN-coated carbide construction provides heat resistance for extended tool life. It is used for countersinking holes to accept flat-head screws in metal, plastic, and composite materials
This KEO countersink features a 100° included angle and three-flute design for smooth, chatter-free cutting. It is made of AlTiN coated carbide for heat resistance and extended tool life. Suitable for deburring and countersinking holes in metal, plastic, and composite materials on CNC or manual machines
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This KEO countersink features a 100° included angle and three-flute design for smooth, chatter-free cutting. It is made of AlTiN coated carbide for heat resistance and extended tool life. Suitable for deburring and countersinking holes in metal, plastic, and composite materials on CNC or manual machines
General purpose countersink with 60° included angle and three-flute design for smooth, chatter-free operation. Body diameter is 3/8 in. Constructed from carbide with AlTiN coating for heat resistance and extended tool life. Used for deburring and countersinking holes in metal, plastic, and composite materials
KEO
General purpose countersink with 60° included angle and three-flute design for smooth, chatter-free operation. Body diameter is 3/8 in. Constructed from carbide with AlTiN coating for heat resistance and extended tool life. Used for deburring and countersinking holes in metal, plastic, and composite materials

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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