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KEO 82° Single-Flute Countersink, 1 in Body Dia, HSS, 919-000-061 - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 82° Single-Flute Countersink, 1 in Body Dia, HSS, 919-000-061

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185330

Also listed as: 919000061 · 919 000 061

Brand
KEO
Item
82° Single-Flute Countersink, 1 in Body Dia, HSS, 919-000-061
Category
Fast-Cutting Single-Flute Countersinks
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KEO
Manufacturer Part Number
919-000-061

Technical Documents

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

KEO Fast-Cutting Single-Flute Countersinks.

Frequently Asked Questions

What is the KEO 82° countersink used for?

The KEO 82° single-flute countersink is designed for deburring and countersinking holes in metal, plastic, and wood. Its 82° included angle matches standard flat-head screw angles, making it ideal for aerospace, automotive, and general machining applications where a clean, chamfered hole is required.

What are the specifications of the KEO 919-000-061 countersink?

The KEO 919-000-061 is a high-speed steel countersink with an 82° included angle, 1 flute, and 1 in body diameter. It is a fast-cutting single-flute design optimized for efficient material removal. The HSS construction provides durability for general-purpose machining on ferrous and non-ferrous materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks worldwide, including the 919-000-061 model. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this item.

How to select the right KEO countersink for your application?

Choose the KEO countersink based on the screw head angle (82° for flat-head screws), material type (HSS for general use, carbide for harder alloys), and flute count (single-flute for fast cutting, multi-flute for smoother finish). Match body diameter to hole size for proper chamfer depth.

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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Cross-referenced by specification & description
Single-flute countersink with 82° included angle, designed for deburring and countersinking operations. Body diameter of 3/8 in, made from high-speed steel. Suitable for creating countersunk holes in metal, plastic, and wood to accommodate flat-head screws
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Single-flute countersink with 82° included angle, designed for deburring and countersinking operations. Body diameter of 3/8 in, made from high-speed steel. Suitable for creating countersunk holes in metal, plastic, and wood to accommodate flat-head screws
This 82° single-flute countersink is made from high-speed steel with a 5/8 in body diameter. It is used for deburring and countersinking holes in metal, plastic, and wood, matching standard flat-head screw angles for flush seating
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This 82° single-flute countersink is made from high-speed steel with a 5/8 in body diameter. It is used for deburring and countersinking holes in metal, plastic, and wood, matching standard flat-head screw angles for flush seating
This 90° single-flute countersink is made from high-speed steel and has a 1/2 in body diameter. It is designed for creating conical recesses for flathead screws and for deburring holes in metal, wood, or plastic. Typical applications include machining and assembly operations where flush fastener seating is required
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This 90° single-flute countersink is made from high-speed steel and has a 1/2 in body diameter. It is designed for creating conical recesses for flathead screws and for deburring holes in metal, wood, or plastic. Typical applications include machining and assembly operations where flush fastener seating is required
This KEO countersink features a single-flute design for fast cutting and an 82° included angle to match standard flat-head screws. Made from high-speed steel, it is suitable for deburring and countersinking holes in metal, plastic, and wood. The 1/4 in body diameter allows use in manual or CNC applications
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This KEO countersink features a single-flute design for fast cutting and an 82° included angle to match standard flat-head screws. Made from high-speed steel, it is suitable for deburring and countersinking holes in metal, plastic, and wood. The 1/4 in body diameter allows use in manual or CNC applications
This KEO countersink features a single-flute design for fast cutting and chip clearance. Made from high-speed steel with an 82° included angle, it is suited for deburring and countersinking holes in metal, plastic, and wood, providing clean, chatter-free operation in manual or CNC applications
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This KEO countersink features a single-flute design for fast cutting and chip clearance. Made from high-speed steel with an 82° included angle, it is suited for deburring and countersinking holes in metal, plastic, and wood, providing clean, chatter-free operation in manual or CNC applications
This 90° single-flute countersink is made from high-speed steel with a 1/4 in body diameter. It is used for creating chamfered holes and deburring edges in metalworking applications such as automotive, aerospace, and general manufacturing
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This 90° single-flute countersink is made from high-speed steel with a 1/4 in body diameter. It is used for creating chamfered holes and deburring edges in metalworking applications such as automotive, aerospace, and general manufacturing

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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 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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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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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