19 pages matching rough in this book
Results 1-3 of 19
What people are saying - Write a review
We haven't found any reviews in the usual places.
American Machinists approximately bar stock blank blueprint boring brace cap screws Carboloy chamfer chuck clip coil cold-rolled collet counterbore countersink cross slide cutoff cutter deep depth of cut determine diam diameter dimensions distributor base drawing operations drill press engage feed estimate factor fatigue allowance finish-face finish-turn finished fixture flange flattening follows formula gauge handbook hole hour Male operator hour Operator's rate Hourly Production keyways labor length of cut loading locator main turret material cost metal milling machine movements obtain personal and fatigue pieces per hour pierce plate position pressure required punch holder r.p.m. Shut height radius ream redraw Remove revolutions roller rough screw machine sequence of operations shaft shearing shearing strength shown in Fig speed spindle steel step strip stock stroke surface thickness thread tool bit tool cost treadle turning tool valve guide width