YANKEE Chucking Reamer: 0.4385 in Dia, 7/16 in Oversized, Spiral Flute

The YANKEE Chucking Reamer is used for enlarging and finishing pre-drilled holes to precise diameters in metalworking. Its spiral-flute design efficiently evacuates chips, making it suitable for through-hole and blind-hole applications in industrial machining, tool-and-die, and maintenance operations.

This YANKEE reamer has a 0.4385-inch diameter with a 7/16-inch oversized size. It features a right-hand spiral flute, is made of high-speed steel, and has manufacturer part number 435-0.4385. It is designed for use in drill presses, lathes, and milling machines for precision hole sizing.

3G Electric supplies the YANKEE Chucking Reamer 435-0.4385 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this reamer to support your machining operations.

To select the correct oversized reamer, measure the existing hole diameter and choose a reamer with a diameter slightly larger than the finished size. For a 7/16-inch oversized reamer like the YANKEE 435-0.4385, ensure the reamer diameter matches your target hole size. Use a right-hand spiral flute for chip evacuation in blind holes.