MACHINING Copyright Goodheart-Willcox Co., Inc. Chapter 26 Milling Machines 447 A Roughing end mill Slitting saw End mill Thread mill Face mill Shell end mill B Photo courtesy of Grizzly Industrial, Inc. www.grizzly.com Kennametal Figure 26-13. Milling cutters. A—Solid cutters. B—Inserted-tooth (indexable insert) cutters. When the cutting edges dull, new cutting edges are rotated into position. Taper shank A Straight shank B C Goodheart-Willcox Publisher Goodheart-Willcox Publisher Lovejoy Tool Company, Inc. Figure 26-14. Milling cutter classifications. A—Shank milling cutters. B—Face milling cutters mount directly to the spindle nose or on a stub arbor. C—An arbor staggered-tooth side milling cutter with indexable inserts.