KEO Countersink: 100°, 6 Flute, 3/8 in Body Dia
SKU 3G-OTH-188345
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Frequently Asked Questions
What is the KEO 100° countersink used for?
The KEO 100° countersink is used to create a smooth, conical recess for flat-head screws in metalworking and machining applications. Its six-flute design and TiN coating reduce chatter and extend tool life, making it suitable for production environments requiring a fine finish on steel, aluminum, and other materials.
What are the specifications of the KEO 919-000-417 countersink?
The KEO 919-000-417 is a 100° countersink with six flutes, a 3/8 in body diameter, and TiN coated high speed steel construction. It is designed for smooth-finish applications and is manufactured by KEO. The part number is 919-000-417, and it is commonly used in precision machining operations.
Where to buy KEO countersinks worldwide?
You can source KEO countersinks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the KEO 919-000-417 or other KEO cutting tools.
How to select the right KEO countersink for your application?
To select the right KEO countersink, match the angle (e.g., 100°) to your screw head, choose the body diameter (e.g., 3/8 in) for the hole size, and consider coating (TiN for harder materials). Six-flute designs provide smoother finishes. Always verify the material compatibility with high speed steel tools.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO smooth-finish six-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















