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KEO 82° Four-Flute Machine Countersink - Four-Flute Machine Countersinks
KEOFour-Flute Machine Countersinks

KEO 82° Four-Flute Machine Countersink

KEO Four-Flute Machine Countersinks.

SKU 3G-OTH-185887

Also listed as: 919000530 · 919 000 530

Brand
KEO
Item
82° Four-Flute Machine Countersink
Category
Four-Flute Machine Countersinks
Available to Order
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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
919-000-530

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 a KEO 82° countersink used for?

This KEO 82° four-flute countersink is designed for deburring and countersinking holes in metal, creating a smooth, angled seat for flat-head screws. It is commonly used in machining, fabrication, and maintenance across industrial departments like machining and power transmission.

What are the specifications of the KEO 919-000-530 countersink?

The KEO 919-000-530 is an 82° four-flute machine countersink with a 1/2 in body diameter. It features a TiN coated cobalt construction for wear resistance. This tool is suitable for use in drill presses and CNC machines for precise countersinking operations.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-530 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this tool, as we source genuine industrial equipment across 14 departments.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the screw head angle (82° for flat-head screws), body diameter matching the hole size, and flute count for chip evacuation. For harder materials, choose TiN coated cobalt like the 919-000-530. Always match the tool to your material and machine spindle speed.

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 KEO countersink features an 82° included angle and four flutes for efficient deburring and chamfering. The TiN-coated cobalt construction reduces friction and extends tool life. With a 1-inch body diameter, it is suited for creating conical recesses for flat-head screws in metalworking applications
KEO
This KEO countersink features an 82° included angle and four flutes for efficient deburring and chamfering. The TiN-coated cobalt construction reduces friction and extends tool life. With a 1-inch body diameter, it is suited for creating conical recesses for flat-head screws in metalworking applications
Four-flute machine countersink with 82° included angle and 5/8 in body diameter. Constructed from TiN-coated cobalt for extended tool life. Designed for creating conical recesses for flat-head screws in metalworking and machining applications
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Four-flute machine countersink with 82° included angle and 5/8 in body diameter. Constructed from TiN-coated cobalt for extended tool life. Designed for creating conical recesses for flat-head screws in metalworking and machining applications
This 82° four-flute machine countersink has a 3/4 in body diameter and is made from TiN-coated cobalt for wear resistance. Designed for use in drill presses and CNC machines, it creates conical recesses for flat-head screws in metalworking and machining applications
KEO
This 82° four-flute machine countersink has a 3/4 in body diameter and is made from TiN-coated cobalt for wear resistance. Designed for use in drill presses and CNC machines, it creates conical recesses for flat-head screws in metalworking and machining applications
This KEO countersink has an 82° included angle, 4 flutes, and a 1-inch body diameter. Made from cobalt steel, it is designed for creating conical recesses for flat-head screws and deburring holes in metalworking applications
KEO
This KEO countersink has an 82° included angle, 4 flutes, and a 1-inch body diameter. Made from cobalt steel, it is designed for creating conical recesses for flat-head screws and deburring holes in metalworking applications
This KEO countersink features an 82° included angle and four flutes for efficient chip evacuation. The 1-1/4 in body diameter is suited for creating conical recesses for flat-head fasteners in metalworking applications. TiN-coated cobalt construction provides wear resistance for use in drill presses and CNC machines
KEO
This KEO countersink features an 82° included angle and four flutes for efficient chip evacuation. The 1-1/4 in body diameter is suited for creating conical recesses for flat-head fasteners in metalworking applications. TiN-coated cobalt construction provides wear resistance for use in drill presses and CNC machines
This four-flute machine countersink features an 82° included angle, 2 in body diameter, and 3/4 in shank. Constructed from TiN-coated cobalt, it is designed for deburring and countersinking holes in metal, creating a conical seat for flat-head screws. Suitable for use in drill presses and CNC machines for precision countersinking in ferrous materials
KEO
This four-flute machine countersink features an 82° included angle, 2 in body diameter, and 3/4 in shank. Constructed from TiN-coated cobalt, it is designed for deburring and countersinking holes in metal, creating a conical seat for flat-head screws. Suitable for use in drill presses and CNC machines for precision countersinking in ferrous materials

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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