Sandvik Coromant 5747644 CoroDrill® Delta-C R840 High Performance Jobber Drill, 0.4374 in Dia x 4.6456 in L, Carbide

CoroDrill® R840 is a solid carbide drill for productive hole making in various applications. designed for superior drilling in all materials, including hard steels up to 60 HRC. Available in a variety of diameters for general and small part machining.