289-297

Independent chuck for lathe 36
Index plate, change gear, for lathe 137
Indicator, center, use on lathe 100
for "catching threads" when screw cutting 141
test, truing buttons with 102, 103
thread, for lathe apron, principle of 142
Inserted cutter turning tools for lathe 58
Internal threading 154

Jones & Lamson double-spindle flat turret lathe 221

Knurling in lathe and tool used 122

Lard oil as a cutting lubricant 78
Lathe, boring holes to given center distance in 51
boring large castings in 49
boring small hole with 104, 105
cutting threads in 135
drilling small hole with 104
general description of Bradford 1
LeBlond crankshaft, operation of 110
Lo-swing, general description 115
method of handling when cutting threads 138
quick change-gear type 173
R. K. LeBlond special crankshaft 108
turret type, general description 178
Lathe centers, grinder for truing 34
Lathe chucks, application of 37
universal, independent and combination 36
Lathe faceplate, holding work on 45
Lathe follow-rest 27
Lathe steadyrest 23
application of, when boring 25
Lathe taper attachment 88
practical application of 90
Lathe tool grinding 62
Lathe tools, angle of clearance 66
angle of keenness