KEO Countersink: 60°, 3 Flute, 1/4 in Body Dia
SKU 3G-OTH-184643
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Frequently Asked Questions
What is a KEO 60° countersink used for?
A KEO 60° countersink is used to create a conical recess in metal or plastic for flush-mounting flat-head screws. It is common in aerospace, automotive, and general machining applications where precise chamfering or deburring of holes is required.
What are the specifications of the KEO 60° countersink 917-000-305?
The KEO 917-000-305 is a 60° included-angle, three-flute countersink with a 1/4 in body diameter. It is made of carbide for durability in hard materials. The three-flute design reduces chatter and provides a smooth finish. It is a general-purpose tool for countersinking operations.
Where to buy KEO countersinks worldwide?
You can source KEO countersinks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the KEO 917-000-305 or other KEO tooling.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the screw head angle (e.g., 60° for metric flat-head screws), material hardness (carbide for steel, HSS for softer metals), and body diameter matching the hole size. For deburring, a three-flute design like the 917-000-305 minimizes vibration. Always match the tool to your workpiece material.
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Common applications for KEOKEO 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.















