KEO Countersink: 90°, 0 Flute, 1 in Body Dia

A KEO zero-flute countersink is used to create a conical recess for flat-head screws in metalworking. Its anti-vibration design reduces chatter, producing a smooth finish. It is ideal for deburring holes and countersinking in steel, stainless steel, and other hard materials, commonly used in aerospace, automotive, and general manufacturing.

The KEO 919-000-230 is a 90° countersink with 0 flutes, a 1-inch body diameter, and TiN-coated cobalt construction. The TiN coating increases hardness and lubricity for longer tool life. It is designed for anti-vibration performance, reducing chatter during operation. The manufacturer part number is 919-000-230.

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. 3G Electric supplies genuine KEO tooling, including the 919-000-230, to customers across industries.

Select a KEO countersink based on the screw head angle (typically 90° for flat-head screws), material hardness, and desired finish. For hard materials like stainless steel, choose a TiN-coated cobalt version like the 919-000-230. Zero-flute designs reduce vibration, while fluted versions are better for softer materials. Match body diameter to your tool holder.