End Mill Holder: CAT40 Taper Shank, 3/4" Hole MPN:22921-5

An essential item in any machinist's tool kit; this precision made CAT40 taper shank end mill holder ensures accurate alignment and runout control of carbide cutters between 1/8-3/8 in diameter, boasting a generous 3/4 hole for added stability on both vertical or horizontal machining centers. Made out of heat treated steel allowing for optimal rigidity to prevent chatter during roughing operations as well as provide accurate tool life; it meets the standards set forth by ISO-9001 and DIN69871 specifications thus ensuring interchangeability with different brands or models. The perfect accessory when tackling tough projects that demand the use of multiple cutters at once without sacrificing surface finishes - resulting in quality parts quickly; this end mill holder is a must-have addition to any professional's machinist arsenal of equipment.