CHICAGO-LATROBE 100° Three-Flute Countersink

The CHICAGO-LATROBE 56876 is a 100° three-flute countersink used for deburring and countersinking holes in metal, plastic, and wood. It creates a conical recess for flat-head screws and is common in automotive, aerospace, and general fabrication. The 3-flute design reduces chatter for a smoother finish.

The CHICAGO-LATROBE 56876 is a general-purpose three-flute countersink with a 100° included angle. It has a 1/4 in body diameter and a 3/16 in shank. The tool is designed for use in drill presses and handheld drills. The 3-flute geometry provides balanced cutting and efficient chip evacuation.

3G Electric supplies the CHICAGO-LATROBE Countersink 56876 worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time. We source and deliver this tool to any country.

Select a countersink by matching the included angle to your screw head (e.g., 100° for metric flat-head screws). Choose flute count based on material: 3-flute tools like the CHICAGO-LATROBE 56876 reduce chatter in harder materials. Ensure the shank diameter fits your drill chuck. For deburring, a 3-flute design provides a clean edge.