THREADED SHANK DRILLS - Pan American Tool's type “D” threaded shank adapter drills are made from cobalt high speed steel and are manufactured to NAS 965 type “D” specifications with 135-degree 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 aircraft drill will have a significantly greater tool life than the NAS 965 type “B” high-speed steel adapter drill, resulting in a much lower cost per drill.

Threaded Shank Adapter Drill NAS 965 Type D - Wire Sizes - Stubby

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

Threaded Shank Adapter Carbide Drill - Short

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

Threaded Shank Adapter Drill NAS 965 Type D - Fractional Sizes - Stubby

Threaded Shank Adapter Carbide Drill - Long

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

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

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

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

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

Miniature Threaded Shank Adapter Drills Type D

Threaded Shank Adapter Drill Type NAS 965 D - Very Stubby

Threaded Shank Adapter Drill NAS 965 Type D - Extra Long

Cobalt Threaded Shank Double Margin Drills - NAS937

High Speed Steel Reamers - Threaded Shank - No Pilot

HSS Piloted Reamers - Threaded Shank, Straight Flute

Threaded Shank Taper Router Bits

Dual Threaded Drill Extensions