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KEO 90° Three-Flute Countersink, 3/8 in Body Dia, High Speed Steel - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 90° Three-Flute Countersink, 3/8 in Body Dia, High Speed Steel

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184690

Also listed as: 917000059 · 917 000 059

Brand
KEO
Item
90° Three-Flute Countersink, 3/8 in Body Dia, High Speed Steel
Category
General Purpose Three-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
917-000-059

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 the KEO 917-000-059 countersink used for?

The KEO 917-000-059 is a 90°, 3-flute countersink used to create a conical recess for flat-head screws in metalworking and general fabrication. It is suitable for deburring holes and preparing surfaces for flush fasteners in industrial applications.

What are the specifications of the KEO 917-000-059 countersink?

The KEO 917-000-059 is a general-purpose three-flute countersink with a 90° included angle, 3/8 in body diameter, and high-speed steel construction. It is designed for use in drill presses or handheld tools for precise countersinking in ferrous and non-ferrous materials.

Where to buy the KEO 917-000-059 countersink worldwide?

You can source the KEO 917-000-059 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your manufacturing or maintenance needs.

How to select the correct KEO countersink for your application?

Select a KEO countersink based on the screw head angle (typically 90° for flat-head screws), material type (high-speed steel for general use), and body diameter matching the screw head size. For hard materials, consider carbide-tipped options. Always match flute count to material and finish requirements.

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
This 82° countersink with three flutes is made of high-speed steel. It is used to create conical recesses for flat-head screws in ferrous and non-ferrous materials. The three-flute design reduces chatter and produces a smooth finish in general-purpose machining applications
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This 82° countersink with three flutes is made of high-speed steel. It is used to create conical recesses for flat-head screws in ferrous and non-ferrous materials. The three-flute design reduces chatter and produces a smooth finish in general-purpose machining applications
General-purpose three-flute countersink with 90° included angle and 1 in body diameter, made from high-speed steel. Used for deburring and chamfering holes in metal, plastic, and wood, and creating a 90° seat for flat-head screws. Suitable for drill presses, CNC machines, or handheld drills
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General-purpose three-flute countersink with 90° included angle and 1 in body diameter, made from high-speed steel. Used for deburring and chamfering holes in metal, plastic, and wood, and creating a 90° seat for flat-head screws. Suitable for drill presses, CNC machines, or handheld drills
General purpose three-flute countersink with 82° included angle and 1-inch body diameter. Made from high-speed steel for use on ferrous and non-ferrous materials. The three-flute design reduces chatter and improves chip evacuation, suitable for creating conical recesses for flat-head screws and deburring holes
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General purpose three-flute countersink with 82° included angle and 1-inch body diameter. Made from high-speed steel for use on ferrous and non-ferrous materials. The three-flute design reduces chatter and improves chip evacuation, suitable for creating conical recesses for flat-head screws and deburring holes
KEO Countersink: 90°, 3 Flute, 5/8 in Body Dia, High Speed Steel (MPN 917-000-071)
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KEO Countersink: 90°, 3 Flute, 5/8 in Body Dia, High Speed Steel (MPN 917-000-071)
KEO Countersink: 90°, 3 Flute, 3/4 in Body Dia, High Speed Steel (MPN 917-000-047)
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KEO Countersink: 90°, 3 Flute, 3/4 in Body Dia, High Speed Steel (MPN 917-000-047)
KEO Countersink: 82°, 3 Flute, 3/8 in Body Dia, High Speed Steel (MPN 917-000-057)
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KEO Countersink: 82°, 3 Flute, 3/8 in Body Dia, High Speed Steel (MPN 917-000-057)

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