KEO Countersink: 100°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank
SKU 3G-OTH-185211
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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 in metal or plastic for flat-head screws or rivets. Its single-flute design provides fast, chatter-free cutting in production environments. Common applications include aerospace, automotive, and general machining where precise 100° countersinks are required.
What are the specifications of the KEO 919-000-101 countersink?
The KEO 919-000-101 is a 100° single-flute countersink with a 1/8 in body diameter and 1/8 in shank, made from high-speed steel. It is designed for fast cutting in ferrous and non-ferrous materials. The MPN is 919-000-101, and it is manufactured by KEO.
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 919-000-101 or other KEO cutting tools.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required angle (e.g., 100° for flat-head screws), material (high-speed steel for general use), and shank size to match your tool holder. Single-flute designs like the 919-000-101 are ideal for fast, chatter-free cutting. Always match the countersink diameter to the screw head size.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO fast-cutting single-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















