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KEO 90° Three-Flute Countersink, 1/2 in Body Dia, Cobalt Steel, 917-000-201 - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 90° Three-Flute Countersink, 1/2 in Body Dia, Cobalt Steel, 917-000-201

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184744

Also listed as: 917000201 · 917 000 201

Brand
KEO
Item
90° Three-Flute Countersink, 1/2 in Body Dia, Cobalt Steel, 917-000-201
Category
General Purpose Three-Flute 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
917-000-201

Technical Documents

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

Product Description

KEO General Purpose Three-Flute Countersinks.

Frequently Asked Questions

What is a KEO 90° countersink used for?

A KEO 90° countersink is used to create a conical recess in a workpiece, typically for seating flat-head screws flush with the surface. It is common in metalworking, automotive, and general fabrication where precise chamfering or deburring of holes is required.

What are the specifications of the KEO 917-000-201 countersink?

The KEO 917-000-201 is a 90° countersink with three flutes, a 1/2 in body diameter, and is made from cobalt steel. It is a general-purpose tool designed for use on ferrous and non-ferrous materials. The manufacturer part number is 917-000-201.

Where to buy KEO countersinks worldwide?

KEO countersinks are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on the KEO 917-000-201 or other KEO tooling.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required angle (e.g., 90° for standard flat-head screws), flute count (three-flute for smoother cutting), body diameter matching the hole size, and material compatibility. Cobalt steel suits harder metals. Always match the tool to your workpiece material and desired finish.

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 general purpose three-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
General-purpose three-flute countersink with a 90° included angle and 1/4 in body diameter. Made from cobalt steel for use on ferrous and non-ferrous materials. Suitable for deburring and creating chamfered holes for screw heads in machining and fabrication applications
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General-purpose three-flute countersink with a 90° included angle and 1/4 in body diameter. Made from cobalt steel for use on ferrous and non-ferrous materials. Suitable for deburring and creating chamfered holes for screw heads in machining and fabrication applications
General-purpose three-flute countersink with a 90° included angle and 5/8 in body diameter. Cobalt construction supports cutting in ferrous and non-ferrous materials. Used for chamfering holes, deburring edges, and preparing surfaces for flush fasteners in machining and fabrication
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General-purpose three-flute countersink with a 90° included angle and 5/8 in body diameter. Cobalt construction supports cutting in ferrous and non-ferrous materials. Used for chamfering holes, deburring edges, and preparing surfaces for flush fasteners in machining and fabrication
This three-flute countersink has a 90° included angle and a 3/8 in body diameter. Made from cobalt steel, it is suited for creating chamfers and deburring holes in ferrous and non-ferrous materials. Commonly used in metalworking and fabrication to prepare holes for flush-fitting fasteners
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This three-flute countersink has a 90° included angle and a 3/8 in body diameter. Made from cobalt steel, it is suited for creating chamfers and deburring holes in ferrous and non-ferrous materials. Commonly used in metalworking and fabrication to prepare holes for flush-fitting fasteners
General-purpose countersink with a 120° included angle, three flutes, and 1-inch body diameter. Made from cobalt steel for heat resistance. Suitable for deburring, chamfering, and countersinking holes in metal, plastics, and composites using drill presses or handheld drills
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General-purpose countersink with a 120° included angle, three flutes, and 1-inch body diameter. Made from cobalt steel for heat resistance. Suitable for deburring, chamfering, and countersinking holes in metal, plastics, and composites using drill presses or handheld drills
This 60° included angle countersink features three flutes for efficient chip evacuation and a 1-1/4 in body diameter. Made from cobalt steel, it is suited for deburring and chamfering holes in both ferrous and non-ferrous materials. Commonly used in general machining, tool and die work, and maintenance applications
KEO
This 60° included angle countersink features three flutes for efficient chip evacuation and a 1-1/4 in body diameter. Made from cobalt steel, it is suited for deburring and chamfering holes in both ferrous and non-ferrous materials. Commonly used in general machining, tool and die work, and maintenance applications
This 82° countersink features a three-flute design for smooth cutting and reduced chatter. The TiN-coated cobalt construction provides hardness and wear resistance. Suitable for deburring and countersinking holes in metal, wood, and plastic, matching standard flat-head screw angles
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This 82° countersink features a three-flute design for smooth cutting and reduced chatter. The TiN-coated cobalt construction provides hardness and wear resistance. Suitable for deburring and countersinking holes in metal, wood, and plastic, matching standard flat-head screw angles

More from KEO

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This KEO countersink features a 110° included angle and three flutes for smooth cutting with reduced chatter. The body diameter is 1 1/4 in, and the tool is made of TiN coated high speed steel for increased wear resistance. It is used for creating conical recesses for flat-head screws and for deburring holes in metalworking and machining applications
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This KEO countersink features a 110° included angle and three flutes for smooth cutting with reduced chatter. The body diameter is 1 1/4 in, and the tool is made of TiN coated high speed steel for increased wear resistance. It is used for creating conical recesses for flat-head screws and for deburring holes in metalworking and machining applications
This 90° countersink features three flutes for smooth cutting and reduced chatter. The AlTiN coating on cobalt construction provides wear resistance and heat tolerance. It is used for creating conical recesses for flat-head screws and general deburring in metalworking
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This 90° countersink features three flutes for smooth cutting and reduced chatter. The AlTiN coating on cobalt construction provides wear resistance and heat tolerance. It is used for creating conical recesses for flat-head screws and general deburring in metalworking
General-purpose three-flute countersink with 60° included angle, 1/2 in body diameter, made from carbide. Designed for creating conical recesses to accommodate flathead screws in metalworking and machining operations. Suitable for use on steel, aluminum, and other materials
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General-purpose three-flute countersink with 60° included angle, 1/2 in body diameter, made from carbide. Designed for creating conical recesses to accommodate flathead screws in metalworking and machining operations. Suitable for use on steel, aluminum, and other materials
This 82° countersink features three flutes for smooth cutting and reduced chatter. Made from cobalt for durability in hard materials. Body diameter 1 3/4 in, shank diameter 3/4 in. Used for deburring and countersinking holes to create a conical recess for flat-head screws in metal fabrication and machining applications
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This 82° countersink features three flutes for smooth cutting and reduced chatter. Made from cobalt for durability in hard materials. Body diameter 1 3/4 in, shank diameter 3/4 in. Used for deburring and countersinking holes to create a conical recess for flat-head screws in metal fabrication and machining applications
This KEO countersink features a 60° included angle and three flutes for smooth cutting with reduced chatter. The 3/8 in body diameter and high-speed steel construction suit general-purpose machining and deburring tasks. Commonly used to create conical recesses for flathead screws or to deburr holes in metalworking
KEO
This KEO countersink features a 60° included angle and three flutes for smooth cutting with reduced chatter. The 3/8 in body diameter and high-speed steel construction suit general-purpose machining and deburring tasks. Commonly used to create conical recesses for flathead screws or to deburr holes in metalworking
General-purpose three-flute countersink with a 60° included angle and 1 in body diameter. Constructed from carbide for use in metalworking and machining operations to create conical recesses for flat-head screws
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General-purpose three-flute countersink with a 60° included angle and 1 in body diameter. Constructed from carbide for use in metalworking and machining operations to create conical recesses for flat-head screws
This three-flute countersink creates a 100° conical recess for flat-head screws. The AlTiN-coated high-speed steel construction provides wear resistance and heat tolerance. It is used in metalworking for deburring holes and preparing surfaces for flush fasteners
KEO
This three-flute countersink creates a 100° conical recess for flat-head screws. The AlTiN-coated high-speed steel construction provides wear resistance and heat tolerance. It is used in metalworking for deburring holes and preparing surfaces for flush fasteners
KEO three-flute countersink with 100° included angle, 3/16 in body diameter and 3/16 in shank. Made from TiAlN coated carbide for heat resistance. Used for creating conical recesses for flat-head screws and deburring holes in metalworking applications
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KEO three-flute countersink with 100° included angle, 3/16 in body diameter and 3/16 in shank. Made from TiAlN coated carbide for heat resistance. Used for creating conical recesses for flat-head screws and deburring holes in metalworking applications