DOUBLE MARGIN - 6" OVERALL LENGTH EXTENSION DRILLS - NAS 937

Jobber Length Cobalt 135º Split Pint

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.

OTHER SIZES AVAILABLE, PRICE ON APPLICATION
PILOTED EXTENSIONS AVAILABLE, PRICE ON APPLICATION

Part Number	Size	DECIMAL EQUIVALENT INCHES	FLUTE LENGTH INCHES	OVERALL LENGTH INCHES	Package Quantity	Price Each
14-DM40	#40	.0980	1-3/8	6	6	$3.99
14-DM30	#30	.1285	1-5/8	6	6	$3.94
14-DM27	#27	.1440	1-7/8	6	6	$4.20
14-DM21	#21	.1590	2-1/8	6	6	$4.10
14-DM20	#20	.1610	2-1/8	6	6	$4.10
14-DM19	#19	.1660	2-1/8	6	6	$4.31
14-DM16	#16	.1770	2-3/16	6	6	$4.31
14-DM15	#15	.1800	2-3/16	6	6	$4.41
14-DM13	#13	.1850	2-3/16	6	6	$4.88
14-DM12	#12	.1890	2-5/16	6	6	$4.88
14-DM11	#11	.1910	2-5/16	6	6	$4.88
14-DM10	#10	.1935	2-7/8	6	6	$4.88
14-DM08	#8	.1990	2-7/8	6	6	$4.99
14-DM06	#6	.2040	2-1/2	6	6	$4.99
14-DM05	#5	.2055	2-1/2	6	6	$4.99
14-DM63	3/32	.0938	1-1/4	6	6	$4.60
14-DM64	7/64	.1094	1-1/2	6	6	$4.07
14-DM65	1/8	.1250	1-5/8	6	6	$4.20
14-DM66	9/64	.1406	1-3/4	6	6	$4.31
14-DM67	5/32	.1562	2	6	6	$4.31
14-DM68	11/64	.1719	2-1/8	6	6	$4.41
14-DM69	3/16	.1875	2-5/16	6	6	$5.04
14-DM71	7/32	.2188	2-1/2	6	6	$5.09
14-DM73	1/4	.2500	2-3/4	6	6	$5.57
14-DM77	5/16	.3120	3-3/16	6	6	$8.09
14-DM81	3/8	.3750	3-5/8	6	6	$9.00
14-DM93	d	.2460	2-3/4	6	6	$9.00
14-DM95	f	.2570	2-7/8	6	6	$9.35
14-DM96	g	.2610	2-7/8	6	6	$9.35

Compact Nova® Kit, Aircraft Tools