KEO Countersink: 100°, 3 Flute, 1 1/4 in Body Dia
SKU 3G-OTH-184876
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Frequently Asked Questions
What is the KEO 100° countersink used for?
The KEO 100° countersink is used to create a conical recess for flat-head screws in metalworking. Its three-flute design provides smooth cutting and reduced chatter, making it suitable for general-purpose deburring and countersinking on ferrous and non-ferrous materials.
What are the specifications of the KEO 917-000-229 countersink?
The KEO 917-000-229 is a 100° countersink with three flutes and a 1 1/4 in body diameter. It is made from cobalt steel for heat resistance and durability. The manufacturer part number is 917-000-229, and it is designed for general-purpose industrial applications.
Where to buy the KEO countersink 917-000-229 worldwide?
You can source the KEO countersink 917-000-229 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this KEO tool.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the screw head angle (100° for flat-head screws), material hardness (cobalt for tough alloys), and body diameter matching the recess size. For general-purpose use, the three-flute design reduces vibration. Always match the tool to your workpiece material and RPM.
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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.















