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KEO 60° Single-Flute Countersink, 1-1/4 in Body Dia, High Speed Steel - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 60° Single-Flute Countersink, 1-1/4 in Body Dia, High Speed Steel

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185413

Also listed as: 919000143 · 919 000 143

Brand
KEO
Item
60° Single-Flute Countersink, 1-1/4 in Body Dia, High Speed Steel
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
919-000-143

Technical Documents

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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 60° countersink used for?

A KEO 60° single-flute countersink is used to create a conical recess for flathead screws or deburr holes in metal, plastic, or wood. Its high-speed steel construction and fast-cutting flute design deliver clean, chatter-free results in production and maintenance applications.

What are the specifications of the KEO 60° countersink 919-000-143?

The KEO countersink model 919-000-143 has a 60° included angle, 1 flute, and a 1 1/4 in body diameter. It is made from high-speed steel for durability and sharpness. This single-flute design is optimized for fast, smooth cutting in a variety of materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 60° single-flute model to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this or any other KEO tooling.

How to select the right KEO countersink for a job?

Select a KEO countersink based on the required angle (e.g., 60° for standard flathead screws), body diameter matching the screw head, and flute count. Single-flute designs like this 1 1/4 in model cut fast and are ideal for production runs. Always match the tool to your material and hole size.

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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This KEO countersink features an 82° included angle and a single-flute design for fast chip evacuation. Made from high-speed steel, it is suited for deburring and countersinking holes in metal, plastic, and wood. The 1-1/4 in body diameter allows use in drill presses or handheld tools for clean, chatter-free operation
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This KEO countersink features an 82° included angle and a single-flute design for fast chip evacuation. Made from high-speed steel, it is suited for deburring and countersinking holes in metal, plastic, and wood. The 1-1/4 in body diameter allows use in drill presses or handheld tools for clean, chatter-free operation
This KEO countersink features a 60° included angle and a single-flute design for fast cutting and efficient chip evacuation. Constructed from high-speed steel, it has a 1-1/2 in body diameter and a 3/4 in shank. Suitable for creating conical recesses for flathead screws or deburring holes in ferrous and non-ferrous materials on drill presses, machining centers, and manual operations
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This KEO countersink features a 60° included angle and a single-flute design for fast cutting and efficient chip evacuation. Constructed from high-speed steel, it has a 1-1/2 in body diameter and a 3/4 in shank. Suitable for creating conical recesses for flathead screws or deburring holes in ferrous and non-ferrous materials on drill presses, machining centers, and manual operations
This KEO countersink features an 82° included angle and a single-flute design for fast cutting in ferrous and non-ferrous materials. With a 1-1/2 in body diameter and 3/4 in shank, it is made from high-speed steel. It creates conical recesses for flat-head screws and deburrs holes in machining and fabrication applications
KEO
This KEO countersink features an 82° included angle and a single-flute design for fast cutting in ferrous and non-ferrous materials. With a 1-1/2 in body diameter and 3/4 in shank, it is made from high-speed steel. It creates conical recesses for flat-head screws and deburrs holes in machining and fabrication applications
This KEO countersink features a 60° included angle and a single-flute design for fast, chatter-free cutting. It has a 1/8 in body diameter and 1/8 in shank, made of high-speed steel. Suitable for creating conical recesses for flathead screws or deburring holes in metal, plastic, or wood
KEO
This KEO countersink features a 60° included angle and a single-flute design for fast, chatter-free cutting. It has a 1/8 in body diameter and 1/8 in shank, made of high-speed steel. Suitable for creating conical recesses for flathead screws or deburring holes in metal, plastic, or wood
This 90° countersink from KEO features a single-flute design for fast, chatter-free cutting. With a 1-1/2 in body diameter and 3/4 in shank, it is made of high-speed steel for use in metalworking applications such as deburring and creating conical recesses for flat-head screws
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This 90° countersink from KEO features a single-flute design for fast, chatter-free cutting. With a 1-1/2 in body diameter and 3/4 in shank, it is made of high-speed steel for use in metalworking applications such as deburring and creating conical recesses for flat-head screws
This KEO countersink features an 82° included angle and a single flute design for fast cutting in ferrous and non-ferrous materials. With a 1/8 in body diameter and 1/8 in shank diameter, it is made from high-speed steel. It is used to create conical recesses for flat-head screws in metalworking and machining applications
KEO
This KEO countersink features an 82° included angle and a single flute design for fast cutting in ferrous and non-ferrous materials. With a 1/8 in body diameter and 1/8 in shank diameter, it is made from high-speed steel. It is used to create conical recesses for flat-head screws in metalworking and 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
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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
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
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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
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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
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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
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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
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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