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KEO Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank

SKU 3G-OTH-185408

Brand
KEO
Item
Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-000-598
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

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

This KEO countersink creates 90° chamfered holes in metal for deburring or screw-head seating. Its single-flute design cuts fast with minimal chatter, ideal for production machining, tool-and-die work, and general fabrication across industrial departments.

What are the specifications of the KEO 919-000-598 countersink?

The KEO 919-000-598 is a 90° single-flute countersink with a 1/8 in body diameter and 1/8 in shank. It features a TiN-coated cobalt construction for wear resistance. This tool is designed for fast, clean countersinking in ferrous and non-ferrous materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-598 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this tool.

How to select the right KEO countersink for my application?

Match the countersink angle (90° for standard flat-head screws) and body diameter to your hole size. For hard metals, choose TiN-coated cobalt like this KEO model. Single-flute designs suit high-speed production; multi-flute options provide smoother finishes on softer materials.

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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