Threaded Shank Adapter Drill NAS 965 Type D - Fractional 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
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Quantity Size Part Number Decimal Equivalent Inches Millimeter Equivalent Length Inches Price Each
7/64 11-204 .1094 2.78 2-1/8 $7.87
1/8 11-205 .1250 3.17 2-1/8 $4.22
9/64 11-206 .1406 3.57 2-1/8 $7.05
3/16 11-209 .1875 4.76 2-1/8 $6.32
7/32 11-211 .2188 5.56 2-1/8 $5.43
15/64 11-212 .2344 5.95 2-1/8 $7.27
1/4 11-213 .2500 6.35 2-1/8 $4.33
9/32 11-215 .2812 7.14 2-1/8 $11.53
19/64 11-216 .2969 7.54 2-1/8 $14.21
5/16 11-217 .3125 7.94 2-1/8 $8.41
3/8 11-221 .3750 9.52 2-1/8 $10.82