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KEO Countersink: 60°, 4 Flute, 1 3/4 in Body Dia, 3/4 in Shank - Four-Flute Machine Countersinks
KEOFour-Flute Machine Countersinks

KEO Countersink: 60°, 4 Flute, 1 3/4 in Body Dia, 3/4 in Shank

SKU 3G-OTH-185961

Brand
KEO
Item
Countersink: 60°, 4 Flute, 1 3/4 in Body Dia, 3/4 in Shank
Category
Four-Flute Machine Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-109
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 60° countersink used for?

The KEO 60° countersink is used to create a conical recess in metal or plastic for flush-mounting flat-head screws. Its 4-flute design provides smooth cutting and reduced chatter, making it ideal for precision deburring and countersinking in machining and fabrication applications.

What are the specifications of the KEO 60° countersink?

The KEO countersink has a 60° included angle, 4 flutes, 1 3/4 in body diameter, and 3/4 in shank diameter. It is made of high-speed steel (HSS) and carries the manufacturer part number 917-000-109. This tool is designed for use with drill presses or handheld drills.

Where to buy the KEO 60° countersink worldwide?

You can source the KEO 60° countersink 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 this HSS countersink.

How to select the correct KEO countersink for your application?

Select a KEO countersink based on the screw head angle (typically 60° for metric or 82° for imperial), material hardness (HSS for general use), and shank size matching your tool holder. For the 917-000-109 model, ensure your drill or machine accepts a 3/4 in shank.

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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