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

  • 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
     

Quantity Size Part Number Decimal Equivalent Inches Millimeter Equivalent Length Price Each
C 12-201 .234 5.94 2-1/8 $8.08
B 12-202 .238 6.05 2-1/8 $6.51
C 12-203 .2420 6.15 2-1/8 $5.04
D 12-204 .2460 6.25 2-1/8 $4.18
F 12-206 .2570 6.53 2-1/8 $5.03
G 12-207 .2610 6.63 2-1/8 $5.13
H 12-208 .2660 6.75 2-1/8 $6.15
J 12-210 .2770 7.03 2-1/8 $5.85
K 12-211 .2810 7.14 1-1/4 $6.86
N 12-214 .3020 7.67 2-1/8 $7.56
U 12-221 .368 9.35 2-1/8 $11.44
W 12-223 .386 9.80 2-1/8 $9.00