KEO Countersink: 90°, 3 Flute, 1 1/4 in Body Dia
SKU 3G-OTH-184871
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a KEO 90° countersink used for?
A KEO 90° countersink is used to create a conical recess in a workpiece, typically for countersunk screws or rivets. The 90° angle is standard for flat-head fasteners. The three-flute design provides smooth cutting and reduces chatter in general-purpose metalworking applications.
What are the specifications of the KEO 917-000-107 countersink?
The KEO 917-000-107 is a 90° countersink with three flutes and a 1 1/4 in body diameter. It is made from high-speed steel (HSS) for durability in general-purpose machining. The manufacturer part number is 917-000-107, and it is designed for use on ferrous and non-ferrous materials.
Where to buy KEO countersinks worldwide?
KEO countersinks are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on the KEO 917-000-107 or other KEO tooling.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required angle (e.g., 90° for standard flat-head screws) and body diameter matching the fastener head size. For general-purpose work, high-speed steel (HSS) is suitable. Ensure the shank fits your tool holder. KEO offers various flute counts; three-flute designs reduce vibration.
Used in
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.















