Loading... Please wait...

Our Newsletter

#40 Threaded Shank Cobalt Drill Bit M42 .098" Length 1"

  • Image 1
Ships in one business day
Calculated at checkout
Current Stock:

Product Description

#40 Threaded Cobalt Drill Bit
Standard 1/4-28 Thread

New- USA Made

  Length= 1"
Diameter= .098"

Type "D" adapter drills are made from M42 8% 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 965 Type "B", high speed steel adapter drill, resulting in a much lower cost per drill.

Add to Wish List

Click the button below to add the #40 Threaded Shank Cobalt Drill Bit M42 .098" Length 1" to your wish list.

You Recently Viewed...