United States Army Air Forces Technical Manual TM 1-421 Milling Machines, Shapers, and Planers. 1942-04-20 MILLING MACHINES, SHAPERS, AND PLANERS Section I. Description and maintenance of milling machines 1-4 II. Milling machine cutters 5-10 III. Holding and indexing work 11-16 IV. Milling operations 17-30 V. Gear calculations 31-39 VI. Description and maintenance of shapers and planers 40-44 VII. Speeds, feeds, and cutting tools for shapers and planers 45-50 VIII. Planer and shaper operation 51-65 Index 189

Caption title

"TM 1-421."

"April 20, 1942."

Includes index

plus-circle Add Review

comment

Reviews