YANKEE Chucking Reamer: 0.387 in Dia, Straight Flute

The YANKEE Chucking Reamer is used for precision reaming operations to enlarge and finish holes to a tight tolerance. It is commonly applied in metalworking and machining industries where a smooth, accurate bore is required. The straight-flute design suits through-holes and general-purpose reaming in ferrous and non-ferrous materials.

The YANKEE Chucking Reamer has a 0.387-inch diameter, straight-flute design, and is made from high-speed steel. It features a neutral rake geometry and is manufactured under MPN 433-0.3870. This tool is designed for use in drill chucks or collets on milling machines, lathes, or drill presses for precision hole finishing.

You can source the YANKEE Chucking Reamer 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 time; we supply this straight-flute high-speed steel reamer to machining facilities across the globe.

To select the correct YANKEE Chucking Reamer, measure the existing hole diameter and choose a reamer 0.001 to 0.005 inch larger for a proper finish. The 0.387-inch diameter model is ideal for final hole sizing within that range. Ensure your chuck or collet can securely hold the straight shank, and use cutting fluid for best results.