KEO Countersink: 90°, 0 Flute, 3/8 in Body Dia

The KEO 90° countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. Its zero-flute, anti-vibration design reduces chatter and improves surface finish on materials like steel and aluminum, making it ideal for precision deburring and countersinking in industrial manufacturing.

The KEO 919-000-222 is a 90° countersink with a 3/8 in body diameter, 0 flute, and TiN coated cobalt construction. The TiN coating enhances wear resistance and tool life. It is designed for anti-vibration performance, reducing chatter during operation. The manufacturer part number is 919-000-222.

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 919-000-222 or other KEO tooling products.

Select a KEO countersink based on the screw head angle (typically 90° for flat-head screws), body diameter matching the screw head size, and material compatibility. For hard materials like stainless steel, choose TiN coated cobalt for longer tool life. Zero-flute designs reduce vibration and are preferred for CNC or manual operations.