Series 501 Fractional Twist Drills

Sterling Carbide, Inc.

5455 Vine St.

Chino, CA 91710

ph 1-800-783-2630 or 1-909-627-2668

fax 1-909-628 3980

E-Mail to:

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SOLID CARBIDE “MICROGRAIN” TWIST DRILL SERIES 501 2 FLUTE FRACTIONAL 118 DEGREE POINT
Product	Size	Decimal	Flute	Overall	Product	Size	Decimal	Flute	Overall
Number		Equiv.	Length	Length	Number		Equiv.	Length	Length
50101	3/64	.0469	3/4	1-1/2	50116	9/32	.2812	2-1/8	3-1/2
50102	1/16	.0625	3/4	1-1/2	50117	19/64	.2969	2-3/8	3-3/4
50103	5/64	.0781	7/8	1-3/4	50118	5/16	.3125	2-3/8	3-3/4
50104	3/32	.0937	1	2	50119	21/64	.3281	2-1/2	4
50105	7/64	.1094	1-1/4	2-1/4	50120	11/32	.3438	2-1/2	4
50106	1/8	.1250	1-1/4	2-1/4	50121	23/64	.3594	2-1/2	4
50107	9/64	.1406	1-3/8	2-1/2	50122	3/8	.3750	2-3/4	4-1/4
50108	5/32	.1562	1-3/8	2-1/2	50123	25/64	.3906	2-7/8	4-1/2
50109	11/64	.1719	1-5/8	2-3/4	50124	13/32	.4062	2-7/8	4-1/2
50110	3/16	.1875	1-5/8	2-3/4	50125	27/64	.4219	2-7/8	4-1/2
50111	13/64	.2031	1-3/4	3	50126	7/16	.4375	2-7/8	4-1/2
50112	7/32	.2187	1-3/4	3	50127	29/64	.4531	3	4-3/4
50113	15/64	.2344	2	3-1/4	50128	15/32	.4688	3	4-3/4
50114	1/4	.2500	2	3-1/4	50129	31/64	.4844	3	4-3/4
50115	17/64	.2656	2-1/8	3-1/2	50130	1/2	.5000	3	4-3/4