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KEO Countersink: 100°, 1 Flute, 5/8 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 100°, 1 Flute, 5/8 in Body Dia

SKU 3G-OTH-185716

Brand
KEO
Item
Countersink: 100°, 1 Flute, 5/8 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-000-631
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 100° countersink used for?

The KEO 100° countersink is designed for creating chamfered holes in metal, particularly for flat-head screws. Its single-flute, cobalt construction provides fast cutting and durability in industrial machining applications.

What are the specifications of the KEO 919-000-631 countersink?

The KEO 919-000-631 is a 100°, single-flute countersink with a 5/8 in body diameter. It is made from cobalt steel for heat resistance and long tool life. The MPN is 919-000-631, and it is a fast-cutting countersink from KEO.

Where to buy the KEO 919-000-631 countersink worldwide?

3G Electric supplies the KEO 919-000-631 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right KEO countersink for my application?

Select a KEO countersink based on the screw head angle (100° for flat-head screws), material (cobalt for hard metals), and body diameter matching your hole size. Single-flute designs offer faster chip removal. Consult KEO's catalog for specific material recommendations.

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 fast-cutting single-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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