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KEO 82° Four-Flute Machine Countersink, 5/8 in Body Dia, High Speed Steel - Four-Flute Machine Countersinks
KEOFour-Flute Machine Countersinks

KEO 82° Four-Flute Machine Countersink, 5/8 in Body Dia, High Speed Steel

KEO Four-Flute Machine Countersinks.

SKU 3G-OTH-185903

Also listed as: 919000015 · 919 000 015

Brand
KEO
Item
82° Four-Flute Machine Countersink, 5/8 in Body Dia, High Speed Steel
Category
Four-Flute Machine 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
919-000-015

Technical Documents

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

Product Description

KEO Four-Flute Machine Countersinks.

Frequently Asked Questions

What is the KEO 82° countersink used for?

The KEO 82° countersink is used to create a conical recess in metal or plastic for flat-head screws. Its 82° angle matches standard screw heads, and the four-flute design provides smooth cutting and chip evacuation in industrial machining and fabrication.

What are the specifications of the KEO 4-flute countersink?

This KEO countersink has an 82° included angle, four flutes, a 5/8 in body diameter, and is made from high-speed steel. The manufacturer part number is 919-000-015. It is designed for machine use in drill presses or CNC equipment.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the KEO 919-000-015.

How to select the right KEO countersink for a job?

Match the countersink angle to your screw head (82° for flat-head screws). Choose body diameter larger than the screw head. For harder materials, high-speed steel like this KEO model offers durability. Ensure your machine spindle speed suits HSS tooling for best results.

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 four-flute machine 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 82° included angle countersink creates conical recesses for flat-head screws in metalworking. Its four-flute design reduces chatter and provides smooth cutting. Made from high-speed steel with a 3/4 in body diameter. Suitable for drill presses and CNC machines
KEO
This 82° included angle countersink creates conical recesses for flat-head screws in metalworking. Its four-flute design reduces chatter and provides smooth cutting. Made from high-speed steel with a 3/4 in body diameter. Suitable for drill presses and CNC machines
This KEO countersink features an 82° included angle and four flutes for smooth cutting with reduced chatter. The 1/2 in body diameter high-speed steel tool is suitable for deburring and countersinking operations in drill presses or handheld tools, creating conical recesses for flat-head screws in metalworking and machining applications
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This KEO countersink features an 82° included angle and four flutes for smooth cutting with reduced chatter. The 1/2 in body diameter high-speed steel tool is suitable for deburring and countersinking operations in drill presses or handheld tools, creating conical recesses for flat-head screws in metalworking and machining applications
This KEO countersink features an 82° included angle and four flutes for smooth cutting and efficient chip evacuation. With a 7/8 in body diameter and high-speed steel construction, it is suited for machine tool use in creating conical recesses for flat-head screws in metalworking applications
KEO
This KEO countersink features an 82° included angle and four flutes for smooth cutting and efficient chip evacuation. With a 7/8 in body diameter and high-speed steel construction, it is suited for machine tool use in creating conical recesses for flat-head screws in metalworking applications
This KEO countersink features a 60° included angle and four flutes for efficient chip evacuation. Made from high-speed steel with a 1/2 in body diameter, it is designed for machine use to create conical recesses or deburr holes in ferrous and non-ferrous materials
KEO
This KEO countersink features a 60° included angle and four flutes for efficient chip evacuation. Made from high-speed steel with a 1/2 in body diameter, it is designed for machine use to create conical recesses or deburr holes in ferrous and non-ferrous materials
This 82° countersink is designed for creating conical recesses in metal or plastic to accommodate flat-head screws. The four-flute construction reduces chatter and ensures smooth cutting with efficient chip evacuation in machine applications. Body diameter is 1 1/2 in, shank diameter is 3/4 in, and it is made from high-speed steel
KEO
This 82° countersink is designed for creating conical recesses in metal or plastic to accommodate flat-head screws. The four-flute construction reduces chatter and ensures smooth cutting with efficient chip evacuation in machine applications. Body diameter is 1 1/2 in, shank diameter is 3/4 in, and it is made from high-speed steel
This KEO countersink features a 90° included angle and four flutes for smooth, chatter-free cutting. With a 5/8 in body diameter and made from high-speed steel, it is designed for machine use to create conical recesses for flat-head screws or to deburr holes in metal, plastic, or wood
KEO
This KEO countersink features a 90° included angle and four flutes for smooth, chatter-free cutting. With a 5/8 in body diameter and made from high-speed steel, it is designed for machine use to create conical recesses for flat-head screws or to deburr holes in metal, plastic, or wood

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This 90° countersink features four flutes for smooth cutting and reduced chatter. Designed for machine use, it creates chamfers or countersinks in metal, plastic, or wood. The high-speed steel construction and 1/2 in body diameter suit general machining and fabrication tasks
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This 90° countersink features four flutes for smooth cutting and reduced chatter. Designed for machine use, it creates chamfers or countersinks in metal, plastic, or wood. The high-speed steel construction and 1/2 in body diameter suit general machining and fabrication tasks
This KEO countersink features a 60° included angle and four flutes for efficient chip evacuation. The 3/4 in body diameter is made from cobalt steel for cutting harder materials. It is used to create conical recesses for flathead screws or to deburr holes in metal workpieces
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This KEO countersink features a 60° included angle and four flutes for efficient chip evacuation. The 3/4 in body diameter is made from cobalt steel for cutting harder materials. It is used to create conical recesses for flathead screws or to deburr holes in metal workpieces
This four-flute machine countersink is made of TiN coated high speed steel with a 60° included angle. It has a 1-3/4 in body diameter and a 3/4 in shank. Designed for creating conical recesses for flathead screws or chamfering holes in metal, wood, or plastic
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This four-flute machine countersink is made of TiN coated high speed steel with a 60° included angle. It has a 1-3/4 in body diameter and a 3/4 in shank. Designed for creating conical recesses for flathead screws or chamfering holes in metal, wood, or plastic
This 82° countersink features four flutes for smooth cutting and efficient chip evacuation. The TiN-coated high-speed steel construction provides wear resistance. It is used for creating conical recesses for flat-head screws and deburring holes in machining operations
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This 82° countersink features four flutes for smooth cutting and efficient chip evacuation. The TiN-coated high-speed steel construction provides wear resistance. It is used for creating conical recesses for flat-head screws and deburring holes in machining operations
This four-flute countersink creates a conical recess for flat-head screws in metalworking. The 82° angle matches standard screw heads. TiN-coated cobalt construction provides heat resistance for production machining. Suitable for deburring and countersinking on ferrous and non-ferrous materials
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This four-flute countersink creates a conical recess for flat-head screws in metalworking. The 82° angle matches standard screw heads. TiN-coated cobalt construction provides heat resistance for production machining. Suitable for deburring and countersinking on ferrous and non-ferrous materials
This four-flute machine countersink is made from AlTiN coated cobalt for heat resistance and wear protection. It has a 1-1/2 in body diameter and 3/4 in shank, designed for precision chamfering and deburring in industrial machining applications
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This four-flute machine countersink is made from AlTiN coated cobalt for heat resistance and wear protection. It has a 1-1/2 in body diameter and 3/4 in shank, designed for precision chamfering and deburring in industrial machining applications
This four-flute machine countersink has an 82° included angle, 1 1/2 in body diameter, and 3/4 in shank. Made from cobalt steel, it is used to create conical recesses for flat-head screws in metal, suitable for high-speed machining of hardened steels and alloys
KEO
This four-flute machine countersink has an 82° included angle, 1 1/2 in body diameter, and 3/4 in shank. Made from cobalt steel, it is used to create conical recesses for flat-head screws in metal, suitable for high-speed machining of hardened steels and alloys
This KEO countersink features a 60° included angle and four flutes for efficient deburring and chamfering. The TiN-coated cobalt substrate provides heat resistance and extended tool life. With a 1/2 in body diameter, it is 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 four flutes for efficient deburring and chamfering. The TiN-coated cobalt substrate provides heat resistance and extended tool life. With a 1/2 in body diameter, it is suitable for creating conical recesses for flathead screws or deburring holes in metal, plastic, or wood