Threaded Shank Adapter Drill NAS 965 Type D - Letter Sizes - Short

Type “D” adapter drills are made from cobalt high speed steel and are manufactured to NAS 965 Type “D” specifications with 135° heavy duty split points and surface treated for drilling hard, tough high tensile strength materials. When drilling low tensile strength materials, the Type “D” cobalt drill will have a significantly greater tool life than the NAS 954 Type “B”, high speed steel adapter drill, resulting in a much lower cost per drill.
Threaded Shank Drill Bits
Available in Carbide, Price on Request

Size	Part Number	Decimal Equivalent Inches	Millimeter Equivalent	Length Inches	Price Each
A	12-101	.234	5.94	1-1/4	$7.79
B	12-102	.238	6.05	1-1/4	$7.80
C	12-103	.2420	6.15	1-1/4	$9.01
D	12-104	.2460	6.25	1-1/4	$6.72
F	12-106	.2570	6.53	1-1/4	$8.42
G	12-107	.2610	6.63	1-1/4	$8.77
H	12-108	.2660	6.75	1-1/4	$8.10
J	12-110	.2770	7.03	1-1/4	$11.35
K	12-111	.2810	7.14	1-1/4	$10.40
M	12-113	.2950	7.49	1-1/4	$11.42
N	12-114	.3020	7.67	1-1/4	$7.89
O	12-115	.3160	8.03	1-1/4	$7.17
R	12-118	.339	8.61	1-1/4	$7.50
U	12-121	.3680	9.34	1-1/4	$9.68