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KEO Countersink: 100°, 3 Flute, 3/16 in Body Dia, 3/16 in Shank - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 100°, 3 Flute, 3/16 in Body Dia, 3/16 in Shank

SKU 3G-OTH-185147

Brand
KEO
Item
Countersink: 100°, 3 Flute, 3/16 in Body Dia, 3/16 in Shank
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-363
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 100° countersink used for?

A KEO 100° countersink creates a conical recess for flat-head screws in metalworking. Its three-flute carbide design provides chatter-free operation and a smooth finish on hardened steels and alloys, common in aerospace and tool-and-die applications.

What are the specifications of the KEO 917-000-363 countersink?

The KEO 917-000-363 is a 100°, three-flute countersink with a 3/16 in body diameter and 3/16 in shank, made from carbide. It is a general-purpose tool designed for precision chamfering and deburring in industrial machining.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine KEO cutting tools like the 917-000-363 to customers across 14 departments, including machining and tooling.

How to select the right KEO countersink for a job?

Match the countersink angle (e.g., 100°) to your fastener head angle. Choose carbide for hard materials or high production runs. Ensure shank diameter fits your toolholder. For the KEO 917-000-363, verify 3/16 in shank compatibility with your collet or chuck.

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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