Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the KEO 4-flute countersink used for?
The KEO 90° countersink with four flutes is designed for deburring and chamfering holes in metal, plastic, and wood. Its 7/8 in body diameter and high-speed steel construction suit machine or hand-tool use in fabrication, automotive, and general manufacturing applications.
What are the specifications of the KEO countersink 919-000-023?
This KEO countersink has a 90° included angle, four flutes, a 7/8 in body diameter, and is made from high-speed steel. The manufacturer part number is 919-000-023. It is a four-flute machine countersink designed for precision chamfering and deburring.
Where to buy the KEO 919-000-023 countersink worldwide?
3G Electric supplies the KEO 919-000-023 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this high-speed steel four-flute countersink.
How to select the right KEO countersink for your application?
Select a KEO countersink based on material, hole size, and desired chamfer angle. For general metal deburring, a 90° four-flute design like the 919-000-023 works well. Match the body diameter to your workpiece and ensure the high-speed steel tool is suitable for your machine's RPM range.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO four-flute machine countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















