KEO Countersink: 110°, 6 Flute, 3 in Body Dia, 1 in Shank
SKU 3G-OTH-187896
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Frequently Asked Questions
What is a KEO 110° countersink used for?
A KEO 110° countersink with six flutes is designed for creating smooth, burr-free chamfers on holes in metal, especially for aerospace and precision machining. The TiN coating on cobalt steel extends tool life when working with hardened steels or stainless alloys.
What are the specifications of the KEO 55597-TiN countersink?
The KEO 55597-TiN is a 110° six-flute countersink with a 3-inch body diameter and a 1-inch shank. It is made from TiN-coated cobalt steel for heat resistance and wear protection. This smooth-finish design reduces chatter and delivers consistent countersink depth.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 55597-TiN to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote on this or other industrial tooling needs across 14 departments.
How to select the right KEO countersink for your application?
Match the countersink angle (110°) to your fastener head angle. Choose flute count based on material: six flutes provide smoother finishes on harder metals. TiN coating is ideal for high-speed or abrasive materials. Always verify shank diameter fits your toolholder.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO smooth-finish six-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















