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KEO Countersink: 90°, 4 Flute, 1 3/4 in Body Dia, 3/4 in Shank - Four-Flute Machine Countersinks
KEOFour-Flute Machine Countersinks

KEO Countersink: 90°, 4 Flute, 1 3/4 in Body Dia, 3/4 in Shank

SKU 3G-OTH-185958

Brand
KEO
Item
Countersink: 90°, 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
917-000-297
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 90° 4-flute countersink used for?

This KEO countersink creates 90° chamfered holes in metal for deburring or screw seating. Its 4-flute cobalt design suits industrial machining, toolmaking, and maintenance across 14 departments 3G Electric supplies, including machining and power transmission.

What are the specifications of the KEO 917-000-297 countersink?

The KEO 917-000-297 is a 90° four-flute machine countersink with a 1 3/4 in body diameter and a 3/4 in shank, made from cobalt. It is designed for use in drill presses or milling machines for precise chamfering in steel and alloys.

Where to buy KEO countersink 917-000-297 worldwide?

3G Electric supplies the KEO 917-000-297 countersink worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this tool to your facility, ensuring compliance with international shipping requirements.

How to select the right KEO countersink for your application?

Select a KEO countersink based on hole diameter, material, and desired chamfer angle. For steel, use cobalt flutes like this 90° model. Match shank size to your tool holder. 3G Electric can advise on the correct tool for your machining process.

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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