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KEO 100° Three-Flute Countersink, 3/8 in Body Dia, Cobalt Steel - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 100° Three-Flute Countersink, 3/8 in Body Dia, Cobalt Steel

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184676

Also listed as: 917000219 · 917 000 219

Brand
KEO
Item
100° Three-Flute Countersink, 3/8 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
917-000-219

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 deburring and countersinking holes in metal, particularly for 100° flat-head screws. It is commonly used in general machining, automotive, and aerospace applications where precise chamfering is required.

What are the specifications of the KEO 3-flute countersink?

This KEO countersink has a 100° included angle, 3 flutes, and a 3/8 in body diameter. It is made from cobalt steel for durability. The manufacturer part number is 917-000-219. It is a general-purpose tool for countersinking and deburring operations.

Where to buy the KEO countersink worldwide?

You can source the KEO 917-000-219 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 screw head angle (100° for flat-head screws), material (cobalt for harder metals), and body diameter matching the hole size. For general deburring, a 3-flute design provides smooth cutting. Always match the tool to your workpiece material.

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 a 100° included angle and three flutes, designed for creating conical recesses for flat-head screws or rivets in metalworking. The cobalt steel construction provides heat resistance for machining ferrous and non-ferrous materials. The three-flute design reduces chatter and produces a smooth finish
KEO
This KEO countersink features a 100° included angle and three flutes, designed for creating conical recesses for flat-head screws or rivets in metalworking. The cobalt steel construction provides heat resistance for machining ferrous and non-ferrous materials. The three-flute design reduces chatter and produces a smooth finish
This KEO countersink features a 90° included angle with three flutes for efficient deburring and chamfering. The body diameter is 5/8 in, and the tool is made from cobalt steel with a TiN coating for wear resistance. It is suitable for general-purpose machining applications on metal workpieces
KEO
This KEO countersink features a 90° included angle with three flutes for efficient deburring and chamfering. The body diameter is 5/8 in, and the tool is made from cobalt steel with a TiN coating for wear resistance. It is suitable for general-purpose machining applications on metal workpieces
This general-purpose countersink features three flutes for efficient chip evacuation and a 90° included angle. It is constructed from cobalt steel with a titanium nitride (TiN) coating for enhanced wear resistance. The 2-inch body diameter and 3/4-inch shank suit industrial drilling and countersinking operations in metal, plastic, or wood
KEO
This general-purpose countersink features three flutes for efficient chip evacuation and a 90° included angle. It is constructed from cobalt steel with a titanium nitride (TiN) coating for enhanced wear resistance. The 2-inch body diameter and 3/4-inch shank suit industrial drilling and countersinking operations in metal, plastic, or wood
General purpose three-flute countersink with 90° included angle and 3/4 in body diameter. Constructed from TiN-coated cobalt steel for wear resistance. Used for deburring and countersinking holes in metal, plastic, and wood
KEO
General purpose three-flute countersink with 90° included angle and 3/4 in body diameter. Constructed from TiN-coated cobalt steel for wear resistance. Used for deburring and countersinking holes in metal, plastic, and wood
General purpose three-flute countersink with 90° included angle, made from TiN coated cobalt for extended tool life. Body diameter 1-3/4 in, shank 3/4 in. Designed for deburring and countersinking holes in metal, steel, and stainless steel, reducing chatter and providing a smooth finish. Suitable for automotive, aerospace, and general machining applications requiring precise 90° chamfers
KEO
General purpose three-flute countersink with 90° included angle, made from TiN coated cobalt for extended tool life. Body diameter 1-3/4 in, shank 3/4 in. Designed for deburring and countersinking holes in metal, steel, and stainless steel, reducing chatter and providing a smooth finish. Suitable for automotive, aerospace, and general machining applications requiring precise 90° chamfers
General purpose three-flute countersink with 90° included angle, 1-inch body diameter, and TiN-coated cobalt construction. Used for deburring, chamfering, and countersinking holes in metal, plastic, or wood
KEO
General purpose three-flute countersink with 90° included angle, 1-inch body diameter, and TiN-coated cobalt construction. Used for deburring, chamfering, and countersinking holes in metal, plastic, or wood

More from KEO

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This KEO countersink features a 60° included angle with three flutes to reduce chatter and produce smooth finishes. The TiN-coated carbide body provides wear resistance for extended tool life. It is used for creating conical recesses for flathead screws or deburring holes in metal, plastic, or wood. Body diameter is 1-1/4 in with a 3/4 in shank
KEO
This KEO countersink features a 60° included angle with three flutes to reduce chatter and produce smooth finishes. The TiN-coated carbide body provides wear resistance for extended tool life. It is used for creating conical recesses for flathead screws or deburring holes in metal, plastic, or wood. Body diameter is 1-1/4 in with a 3/4 in shank
This three-flute countersink creates conical recesses for flathead screws or deburrs holes in metal, plastic, or wood. The 60° included angle and TiN coated carbide construction provide smooth, chatter-free cutting. Body diameter is 1/4 in
KEO
This three-flute countersink creates conical recesses for flathead screws or deburrs holes in metal, plastic, or wood. The 60° included angle and TiN coated carbide construction provide smooth, chatter-free cutting. Body diameter is 1/4 in
This three-flute countersink is made from AlTiN-coated high-speed steel for extended tool life. It creates a 100° conical recess for flat-head screws and is used for deburring and countersinking in metalworking. The three-flute design reduces chatter for a smooth finish
KEO
This three-flute countersink is made from AlTiN-coated high-speed steel for extended tool life. It creates a 100° conical recess for flat-head screws and is used for deburring and countersinking in metalworking. The three-flute design reduces chatter for a smooth finish
This KEO countersink features a 120° included angle, three flutes, and a 3/8 in body diameter. Constructed from AlTiN coated cobalt, it is designed for creating conical recesses for flat-head screws and deburring holes in ferrous and non-ferrous materials. Suitable for use in CNC and manual machines
KEO
This KEO countersink features a 120° included angle, three flutes, and a 3/8 in body diameter. Constructed from AlTiN coated cobalt, it is designed for creating conical recesses for flat-head screws and deburring holes in ferrous and non-ferrous materials. Suitable for use in CNC and manual machines
General-purpose three-flute countersink with 90° included angle, 3/8 in body diameter, and AlTiN-coated cobalt construction. Designed for creating conical recesses for flat-head screws and deburring holes in metalworking and machining applications. Suitable for use in drill presses or handheld tools
KEO
General-purpose three-flute countersink with 90° included angle, 3/8 in body diameter, and AlTiN-coated cobalt construction. Designed for creating conical recesses for flat-head screws and deburring holes in metalworking and machining applications. Suitable for use in drill presses or handheld tools
This KEO countersink features a 100° included angle and three flutes for smooth cutting and reduced chatter. The AlTiN-coated cobalt steel body provides wear resistance for use on ferrous materials. It is suited for creating conical recesses for flat-head screws or rivets, and for general deburring in machining and fabrication
KEO
This KEO countersink features a 100° included angle and three flutes for smooth cutting and reduced chatter. The AlTiN-coated cobalt steel body provides wear resistance for use on ferrous materials. It is suited for creating conical recesses for flat-head screws or rivets, and for general deburring in machining and fabrication
This KEO countersink features a 120° included angle and three flutes for efficient chip evacuation. The 5/8 in body diameter and TiN-coated cobalt construction provide wear resistance in general-purpose deburring and countersinking operations on ferrous and non-ferrous materials
KEO
This KEO countersink features a 120° included angle and three flutes for efficient chip evacuation. The 5/8 in body diameter and TiN-coated cobalt construction provide wear resistance in general-purpose deburring and countersinking operations on ferrous and non-ferrous materials
General purpose countersink with a 100° included angle and three-flute design for efficient chip evacuation. Body diameter of 1 3/4 in and shank diameter of 3/4 in. Made from cobalt for heat resistance. Used to create conical recesses for flat-head screws in metalworking applications
KEO
General purpose countersink with a 100° included angle and three-flute design for efficient chip evacuation. Body diameter of 1 3/4 in and shank diameter of 3/4 in. Made from cobalt for heat resistance. Used to create conical recesses for flat-head screws in metalworking applications