2L inc., Massachusetts USA!
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2L inc.. Tools, Made in the USA

Superior Quality
Tools for the Cutting Edge

CNC Countersinking Products & Countersink Tools

CNC Countersink Depth Stop Tool & Solid Carbide Countersink Tool Bits

2L Produces Superior Quality Spring Loaded CNC Countersinking Tool Holders and Solid Carbide Countersink Tool Bits.

  • CNC Countersink Depth Stop Tool:
    • Provides precise countersink depth of cut in 0.001″ adjustable increments on uneven surfaces.
    • Spring loaded design produces accurate countersinks by accommodating for uneven surfaces.
    • Popular for use in CNC Machines, Robot Assembly Lines, and other automated equipment.
  • Solid Carbide Countersinks with Single Flute.
  • Solid Carbide Countersink Tools with Pilot.

We keep the majority of our Countersink Tool Bits, and CNC Countersink Depth Stop Tool in stock, and ready to ship!

Countersinking Products & Tools

Spring Loaded CNC Countersink Depth Stop Tool and Solid Carbide Countersink Tools
CNC Countersink Depth Stop Tool
  • Maintains precise countersink depth control on materials with tolerance variations.
  • Precisely Control and Adjust depth of cut in 0.001” increments.
  • Spring compresses up to 0.375” to compensate for material variations.
  • Holds Countersinks tool bits with cutter diameters up to 7/8” (0.875” – 22 mm).
  • CNC Microstop – controls countersink diameter.
Solid Carbide Countersink with Pilot
  • Countersinks with Pilot Drills Reduce Chatter by allowing the Pilot to closely fit into a pre-drilled hole.
  • Use with the 2L CNC Countersink Depth Stop Tool – Microstop or with a rigid tool holder.
  • Premium Solid Carbide.
  • If you do not see a Countersink Tool Bit you are looking for Contact Us or send us a Custom Tool Request.
Countersink Tool Bit
  • Single Flute Countersink Tool Bits for the best surface finish.
  • Use with the 2L CNC Countersink Depth Stop Tool – CNC Microstop or in a rigid tool holder.
  • Premium Solid Carbide.
  • Manufactured in house.
  • If you do not see a Countersink Tool Bit you are looking for Contact Us or send us a Custom Tool Request.
CNC Countersink Depth Stop Tool Video
Cnc Countersink Tool Accessories
For use with the CNC Countersink Depth Stop Tool.