YANKEE 0.874 in Undersized Straight-Flute High-Speed Steel Chucking Reamer

A YANKEE undersized straight-flute reamer is used for precision hole finishing in metalworking, leaving material for a final pass. It is ideal for applications requiring tight tolerances, such as automotive, aerospace, and general machining, where high-speed steel provides durability and sharp cutting edges.

The YANKEE reamer model 433-0.8740 has a diameter of 0.874 in, is 7/8 in undersized, and features a straight flute design. It is made from high-speed steel (HSS) for wear resistance. This chucking reamer is designed for machine use, offering precise sizing for reaming operations.

You can source the YANKEE reamer 433-0.8740 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this reamer to procurement teams and engineers globally.

To select the correct YANKEE undersized reamer, match the reamer diameter to the desired finished hole size minus the undersize allowance. For the 433-0.8740, the 7/8 in undersized dimension leaves stock for a final pass. Use high-speed steel for general materials; ensure the shank fits your chucking system.