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KEO Countersink: 60°, 4 Flute, 2 in Body Dia, 3/4 in Shank - Four-Flute Machine Countersinks
KEOFour-Flute Machine Countersinks

KEO Countersink: 60°, 4 Flute, 2 in Body Dia, 3/4 in Shank

SKU 3G-OTH-185972

Brand
KEO
Item
Countersink: 60°, 4 Flute, 2 in Body Dia, 3/4 in Shank
Category
Four-Flute Machine Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-284
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 60° countersink used for?

A KEO 60° countersink creates a conical recess for flathead screws or deburrs holes in metal. This 4-flute, TiN-coated cobalt tool is ideal for machining, aerospace, and automotive applications where precision and tool life matter.

What are the specifications of the KEO 917-000-284 countersink?

The KEO 917-000-284 is a 60° four-flute machine countersink with a 2-inch body diameter and a 3/4-inch shank. It features TiN-coated cobalt construction for wear resistance. This is a KEO-branded tool, part number 917-000-284.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 917-000-284 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this TiN-coated cobalt tool.

How to select the right KEO countersink for your job?

Match the countersink angle (60°) to your fastener's head angle. Choose body diameter larger than the screw head. For hard materials like stainless steel, TiN-coated cobalt tools from KEO reduce heat and extend tool life. Verify shank size fits your tool holder.

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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