Page:Practical Treatise on Milling and Milling Machines.djvu/247

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TABLE OF LEADS, 12.272″ TO 14.322″

	DRIVEN	DRIVER	DRIVEN	DRIVER
LEAD IN INCHES	GEAR ON WORM	1ST GEAR ON STUD	2nd GEAR ON STUD	GEAR ON SCREW
14.333	86	40	32	48
14.333	86	24	40	100
14.333	86	40	48	72
14.352	72	28	48	86
14.400	72	24	48	100
14.400	72	28	56	100
14.400	72	32	64	100
14.536	100	32	40	86
14.545	64	24	24	44
14.545	56	28	32	44
14.583	56	32	40	48
14.583	56	32	40	48
14.583	56	24	40	64
14.584	40	24	40	64
14.651	72	32	56	86
14.659	86	44	48	64
14.659	86	32	24	44
14.667	644	40	44	48
14.668	44	24	32	40
14.694	72	28	32	56
14.743	86	28	48	100
14.780	86	40	44	64
14.800	100	44	56	86
14.815	64	24	40	72
14.849	56	24	28	44
14.880	100	48	40	56
14.884	64	28	56	86
14.884	64	24	48	86
14.931	86	32	40	72
14.933	64	24	56	100
14.950	100	56	72	86
15.000	48	24	24	32
15.000	56	28	24	32
15.000	72	24	32	64
15.000	72	24	32	64
15.050	86	32	56	100
15.150	100	44	32	48
15.151	100	44	48	72
15.202	86	44	56	72
15.238	64	28	48	72
15.239	64	28	32	48
15.239	64	28	32	48
15.239	64	24	32	56
15.272	56	40	48	44
15.278	44	24	40	48
15.279	100	40	44	72
15.306	100	28	24	56
15.349	72	24	44	86
15.357	86	28	24	48
15.357	86	24	24	56
15.537	86	28	32	64
15.429	72	40	48	56
15.429	72	28	24	40
15.469	72	32	44	64
15.480	86	40	72	100
15.504	100	48	64	86
15.504	100	24	32	86
15.556	64	32	56	72
15.556	64	24	28	48
15.556	56	24	32	48
15.556	32	24	28	24
15.556	56	24	48	72
15.584	48	28	40	44
15.625	100	24	24	64
15.625	100	32	24	48
15.625	100	32	28	48
15.677	86	32	28	48
15.677	86	48	56	64
15.714	44	24	24	28
15.714	48	24	44	56
15.714	64	32	44	56
15.750	72	32	28	40
15.767	86	24	44	100
15.873	100	56	64	72
15.874	100	28	32	72
15.909	100	40	28	44
15.909	56	32	40	44
15.925	86	48	64	72
15.925	86	24	32	72
15.989	100	32	44	86
16.000	64	24	24	40
16.000	48	24	32	40
16.000	56	28	32	40
16.042	56	24	44	64
16.043	44	24	28	32
16.071	72	32	40	56
16.071	72	28	40	64
16.125	86	32	24	40
16.125	86	40	48	64
16.204	100	24	28	72
16.204	100	48	56	72
16.233	100	44	40	56
16.280	100	40	56	86
16.288	86	44	40	48
16.296	64	24	44	72
16.327	64	28	40	56
16.333	56	24	28	40
16.364	72	24	24	44
16.370	100	48	44	56
16.423	86	32	44	72
16.456	72	28	64	100
16.500	72	40	44	48
16.500	48	32	44	40
16.612	100	28	40	86
16.623	64	28	32	44
16.667	56	28	40	48
16.667	64	32	40	48
16.667	100	40	32	48
16.667	100	40	48	72
16.722	86	40	48	72
16.744	72	24	48	86
16.744	72	28	56	86
16.744	72	32	64	86
16.752	86	44	48	56
16.753	86	28	24	44
16.797	86	32	40	64
16.800	72	24	56	100
16.875	72	32	48	64
16.892	86	40	44	56
16.914	100	44	64	86