Threaded Shank Adapter Drill NAS 965 Type D - Extra 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 Inches Price Each
1/4" 10-150 .2500 6.35 3 $7.25
5 10-105 .2055 5.22 3 $7.87
8 10-108 .1990 5.06 3 $8.54
10 10-110 .1935 4.92 3 $9.07
11 10-111 .1910 4.85 3 $8.52
12 10-112 .1890 4.80 3 $8.60
13 10-113 .1850 4.70 3 $5.99
16 10-116 .1770 4.50 3 $9.32
20 10-120 .1610 4.09 3 $5.17
21 10-121 .1590 4.04 3 $4.23
27 10-127 .1440 3.66 3 $6.21
30 10-130 .1285 3.26 2-3/4 $4.90
40 10-140 .0980 2.49 2-1/2 $3.86