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KEO 100° Single-Flute Countersink - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 100° Single-Flute Countersink

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185659

Also listed as: 919002810 · 919 002 810

Brand
KEO
Item
100° Single-Flute Countersink
Category
Fast-Cutting Single-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
919-002-810

Technical Documents

No technical documents available for this product.
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

KEO Fast-Cutting Single-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 100° countersink used for?

A KEO 100° countersink creates a conical recess for flat-head screws in metalworking. Its single-flute design cuts fast and reduces chatter, making it ideal for production machining, tool and die work, and general fabrication where precise countersinking is required.

What are the specifications of the KEO 919-002-810 countersink?

The KEO 919-002-810 is a 100° single-flute countersink with a 5/8 in body diameter. It is made from AlTiN-coated high-speed steel for extended tool life. This fast-cutting design is suited for use in drill presses and CNC machines on ferrous and non-ferrous materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-002-810 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other KEO cutting tools.

How to select the right KEO countersink for your application?

Match the countersink angle to your screw head (e.g., 100° for metric flat-head screws). Choose body diameter larger than the screw head. For hard materials, select AlTiN-coated HSS like the KEO 919-002-810 for heat resistance. Single-flute designs offer faster chip evacuation.

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 fast-cutting single-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 with a single flute, designed for deburring and countersinking holes in metal, plastic, and wood. The AlTiN-coated high-speed steel construction provides wear resistance for use on ferrous and non-ferrous materials. Body diameter is 5/8 in
KEO
This KEO countersink features an 82° included angle with a single flute, designed for deburring and countersinking holes in metal, plastic, and wood. The AlTiN-coated high-speed steel construction provides wear resistance for use on ferrous and non-ferrous materials. Body diameter is 5/8 in
This KEO countersink features a 60° included angle and a single flute design for efficient material removal. The AlTiN-coated high speed steel construction provides wear resistance for use in ferrous and non-ferrous materials. It is commonly used to create conical recesses for flathead screws or to deburr holes in metalworking applications
KEO
This KEO countersink features a 60° included angle and a single flute design for efficient material removal. The AlTiN-coated high speed steel construction provides wear resistance for use in ferrous and non-ferrous materials. It is commonly used to create conical recesses for flathead screws or to deburr holes in metalworking applications
This KEO countersink features a 90° included angle and a single-flute design for fast, chatter-free cutting. It has a 5/8 in body diameter and is made from AlTiN-coated high speed steel. Used for deburring and chamfering holes in metal, plastic, or wood, and for seating screw heads in production and maintenance applications
KEO
This KEO countersink features a 90° included angle and a single-flute design for fast, chatter-free cutting. It has a 5/8 in body diameter and is made from AlTiN-coated high speed steel. Used for deburring and chamfering holes in metal, plastic, or wood, and for seating screw heads in production and maintenance applications
This KEO countersink features an 82° included angle and a single flute for fast cutting in ferrous materials. The body diameter is 1 inch, and it is made from cobalt steel with an AlTiN coating. It is used for deburring and countersinking holes in metal, suitable for CNC and manual machining applications
KEO
This KEO countersink features an 82° included angle and a single flute for fast cutting in ferrous materials. The body diameter is 1 inch, and it is made from cobalt steel with an AlTiN coating. It is used for deburring and countersinking holes in metal, suitable for CNC and manual machining applications
This single-flute countersink features a 90° included angle and is constructed from AlTiN coated cobalt for heat resistance and extended tool life. With a 1-1/2 in body diameter and 3/4 in shank, it is designed for deburring and countersinking operations in metal, including steel and stainless steel. Suitable for high-speed machining applications requiring clean, chamfered edges
KEO
This single-flute countersink features a 90° included angle and is constructed from AlTiN coated cobalt for heat resistance and extended tool life. With a 1-1/2 in body diameter and 3/4 in shank, it is designed for deburring and countersinking operations in metal, including steel and stainless steel. Suitable for high-speed machining applications requiring clean, chamfered edges
This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body diameter is 5/8 in, and the tool is made from cobalt steel with an AlTiN coating for heat resistance. It is used for creating chamfered holes in metal, typically for flat-head screws, in machining applications
KEO
This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body diameter is 5/8 in, and the tool is made from cobalt steel with an AlTiN coating for heat resistance. It is used for creating chamfered holes in metal, typically for flat-head screws, in machining applications

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This fast-cutting single-flute countersink features a 120° included angle and a 5/8 in body diameter, constructed from cobalt. It is used to create conical recesses for flat-head screws or to deburr holes in metal. Suitable for use in drill presses or handheld tools for precise chamfering and deburring in machining and fabrication applications
KEO
This fast-cutting single-flute countersink features a 120° included angle and a 5/8 in body diameter, constructed from cobalt. It is used to create conical recesses for flat-head screws or to deburr holes in metal. Suitable for use in drill presses or handheld tools for precise chamfering and deburring in machining and fabrication applications
This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body and shank diameters are both 3/16 in. Made from cobalt steel, it is suited for creating conical recesses for flat-head screws in metalworking applications
KEO
This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body and shank diameters are both 3/16 in. Made from cobalt steel, it is suited for creating conical recesses for flat-head screws in metalworking applications
This fast-cutting single-flute countersink is made of TiN coated carbide for extended tool life. With an 82° included angle, it is used for deburring and countersinking holes in metal, plastic, or composite materials. The single-flute design minimizes chatter and provides a clean chamfer for screw holes in machining and fabrication applications
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This fast-cutting single-flute countersink is made of TiN coated carbide for extended tool life. With an 82° included angle, it is used for deburring and countersinking holes in metal, plastic, or composite materials. The single-flute design minimizes chatter and provides a clean chamfer for screw holes in machining and fabrication applications
This fast-cutting single-flute countersink creates a 90° conical recess for flat-head screws. Made from AlTiN coated high-speed steel, it is suitable for deburring and countersinking in ferrous and non-ferrous materials. Body diameter is 1-1/2 in with a 3/4 in shank
KEO
This fast-cutting single-flute countersink creates a 90° conical recess for flat-head screws. Made from AlTiN coated high-speed steel, it is suitable for deburring and countersinking in ferrous and non-ferrous materials. Body diameter is 1-1/2 in with a 3/4 in shank
This 82° countersink features a single-flute design for fast, clean cutting. Made from AlTiN-coated high-speed steel with a 1/2 in body diameter. Suitable for creating conical recesses for flat-head screws in metal, wood, or plastic, and can be used in drill presses or handheld tools
KEO
This 82° countersink features a single-flute design for fast, clean cutting. Made from AlTiN-coated high-speed steel with a 1/2 in body diameter. Suitable for creating conical recesses for flat-head screws in metal, wood, or plastic, and can be used in drill presses or handheld tools
High-speed steel single-flute countersink with 110° included angle, 1-3/4 in body diameter, and 3/4 in shank. Designed for deburring and chamfering drilled holes in metalworking applications, creating conical recesses for flat-head screws
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High-speed steel single-flute countersink with 110° included angle, 1-3/4 in body diameter, and 3/4 in shank. Designed for deburring and chamfering drilled holes in metalworking applications, creating conical recesses for flat-head screws
This single-flute countersink creates 82° chamfered holes in metal, plastic, or wood. Commonly used in machining and fabrication to deburr drilled holes or prepare countersunk screw seats. The AlTiN coating reduces friction and heat buildup for extended tool life on abrasive materials
KEO
This single-flute countersink creates 82° chamfered holes in metal, plastic, or wood. Commonly used in machining and fabrication to deburr drilled holes or prepare countersunk screw seats. The AlTiN coating reduces friction and heat buildup for extended tool life on abrasive materials
This KEO countersink features a single-flute design for fast cutting in metal, plastic, or wood. With an 82° included angle and 5/8 in body diameter, it is used for deburring and chamfering holes in machining and fabrication applications. The AlTiN-coated carbide construction provides wear resistance in high-speed production environments
KEO
This KEO countersink features a single-flute design for fast cutting in metal, plastic, or wood. With an 82° included angle and 5/8 in body diameter, it is used for deburring and chamfering holes in machining and fabrication applications. The AlTiN-coated carbide construction provides wear resistance in high-speed production environments