KEO 82° Anti-Vibration Zero-Flute Countersink, 1 1/4 in Body Dia, Cobalt

The KEO 82° zero-flute countersink is designed for deburring and countersinking holes in metal, particularly in high-vibration applications like CNC machining. Its anti-vibration design reduces chatter, producing a smooth finish on steel, stainless steel, and aluminum. Ideal for aerospace, automotive, and general manufacturing.

The KEO 919-000-214 is an 82° countersink with a 1 1/4 in body diameter, zero flutes, and made from cobalt steel. It is part of the anti-vibration zero-flute countersink series, designed for precision countersinking in hard materials. The cobalt construction provides heat resistance and durability for extended tool life.

3G Electric supplies KEO countersinks like the 919-000-214 worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. We source and deliver genuine KEO tooling to meet your production needs.

Select a KEO countersink based on material hardness and hole angle. For standard 82° flat-head screws, use the 82° angle. Cobalt steel suits harder metals like stainless steel. Match body diameter to hole size. For high-vibration setups, choose the anti-vibration zero-flute design to minimize chatter and improve finish.