Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the KEO 82° countersink used for?
The KEO 82° countersink is used to create a conical recess for flat-head screws in metalworking. Its 82-degree angle matches standard flat-head fastener angles, making it ideal for deburring and countersinking holes in steel, aluminum, and other materials. The four-flute design provides smooth cutting and reduces chatter.
What are the specifications of the KEO 917-000-285 countersink?
The KEO 917-000-285 is a four-flute machine countersink with an 82° included angle and a 1 1/4 in body diameter. It is made from cobalt steel for heat resistance and durability. The MPN is 917-000-285, and it is designed for use in drill presses or CNC machines.
Where to buy the KEO 917-000-285 countersink worldwide?
You can source the KEO 917-000-285 countersink 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; we supply KEO cutting tools to procurement teams and engineers internationally.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the fastener head angle—82° for standard flat-head screws. Match the body diameter to the hole size and material thickness. Cobalt steel is suitable for harder materials like stainless steel. For CNC use, choose a four-flute design for better chip evacuation and finish.
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.
