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KEO Countersink: 120°, 3 Flute, 3/4 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 120°, 3 Flute, 3/4 in Body Dia

SKU 3G-OTH-185016

Brand
KEO
Item
Countersink: 120°, 3 Flute, 3/4 in Body Dia
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-847
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 917-000-847 countersink used for?

The KEO 917-000-847 is a general-purpose three-flute countersink used for deburring and chamfering holes in metal. Its 120° angle and AlTiN-coated cobalt construction suit machining of hardened steels and alloys. Common applications include aerospace, automotive, and tool-and-die manufacturing.

What are the specifications of the KEO 917-000-847 countersink?

The KEO 917-000-847 is a 120° countersink with three flutes and a 3/4 in body diameter. It features an AlTiN coating on cobalt steel for heat resistance and extended tool life. The manufacturer part number is 917-000-847, and it is designed for general-purpose metalworking.

Where to buy the KEO 917-000-847 countersink worldwide?

3G Electric supplies the KEO 917-000-847 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this tool to any international destination.

How to select the right KEO countersink for your application?

Select a KEO countersink based on material and hole angle. For standard 82° or 90° holes, use a matching angle; for 120° flat-bottom holes, use the 917-000-847. Match flute count to material: three flutes suit ferrous metals. AlTiN coating improves performance on hardened steels. Always verify body diameter 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 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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