Double Margin - 6" Overall Length Extension Drills

Designed for close tolerance drilling in titanium, stainless, heat treated material and aluminum alloys. When the drill point penetrates enough for the second margin to contact the wall of the hole, the point is stabiized and true cylindrical geometry is established. Smooth accurate holes are produced and reaming can often be eliminated.

Part Number	Size	Decimal Equivalent Inches	Flute Length Inches	Overall Length Inches	Package Quantity	Price Each
14-DM63	3/32"	.0938	1-1/4	6	6	$11.60
14-DM40	40	.0980	1-3/8	6	6	$7.05
14-DM64	7/64"	.1094	1-1/2	6	6	$7.40
14-DM65	1/8"	.1250	1-5/8	6	6	$9.50
14-DM30	30	.1285	1-5/8	6	6	$6.20
14-DM66	9/64"	.1406	1-3/4	6	6	$13.00
14-DM27	27	.1440	1-7/8	6	6	$7.55
14-DM67	5/32"	.1562	2	6	6	$7.50
14-DM21	21	.1590	2-1/8	6	6	$6.80
14-DM20	20	.1610	2-1/8	6	6	$7.05
14-DM19	19	.1660	2-1/8	6	6	$7.30
14-DM68	11/64"	.1719	2-1/8	6	6	$8.60
14-DM16	16	.1770	2-3/16	6	6	$8.20
14-DM15	15	.1800	2-3/16	6	6	$11.60
14-DM13	13	.1850	2-3/16	6	6	$13.85
14-DM69	3/16"	.1875	2-5/16	6	6	$7.70
14-DM12	12	.1890	2-5/16	6	6	$9.70
14-DM11	11	.1910	2-5/16	6	6	$7.15
14-DM10	10	.1935	2-7/16	6	6	$7.15
14-DM08	8	.1990	2-7/16	6	6	$8.65
14-DM06	6	.2040	2-1/2	6	6	$10.50
14-DM05	5	.2055	2-1/2	6	6	$9.70
14-DM71	7/32"	.2188	2-1/2	6	6	$8.95
14-DM93	D	.2460	2-3/4	6	6	$13.10
14-DM73	1/4"	.2500	2-3/4	6	6	$9.35
14-DM95	F	.2570	2-7/8	6	6	$16.00
14-DM96	G	.2610	2-7/8	6	6	$16.65
14-DM77	5/16"	.3120	3-3/16	6	6	$12.95
14-DM81	3/8"	.3750	3-5/8	6	6	$18.90