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CNC Countersink Depth Stop and Countersinking Tool Bits

CNC Countersink Depth Stop Tool Countersinks Uneven Surfaces Using Solid Carbide Countersink Tools


2L is the manufacturer of the patented Spring Loaded CNC Countersink Depth Stop Tool, Solid Carbide Piloted Countersink Tool Bits, and Single Flute Countersink Tools.  The CNC Countersink Depth Stop Tool controls countersink depth on uneven surfaces, maintaining precise countersink depth on materials with tolerance variations.

Our Countersink Tool Bits are produced with a sub micron grade solid carbide. We produce standard and custom Countersink Tool bits

We manufacture our Countersink Products in house in Hudson Massachusetts.
We maintain stock on many of our tools, ready to ship the same day!

CNC Countersink Depth Stop Tool - Spring Loaded
Countersink Uneven Surfaces

CNC Countersink Depth Stop Tool, Spring Loaded
  • The CNC Countersink Depth Stop Tool allows countersinking of uneven surfaces.
  • The Spring Loaded designs maintains precise countersink depth on materials with tolerance variations.
  • Hold Countersink Tool Bits with cutter diameters up to 7/8" (.875").
  • Spring compresses up to 0.375" to compensate for material variations.
  • Depth of cut can be adjusted in 0.001" increments.
  • 1/2" (.500") tool shank fits into a standard 1/2" Collet or End Mill Holder.
  • Collets are available in sizes of 1/4", 1/2", 3/8", and 9/16" to hold Countersink Tool Bits.
  • Use with 2L Solid Carbide Standard Countersinks  or Countersinks with Pilots for maximum performance and to reduce chatter.
  • The CNC Countersink Depth Stop is covered by U.S. Patent 7,607,871.
 


Solid Carbide Countersink Tools

Countersinks with Single Flutes

Countersinks with Single Flute (CS)

Countersink, Chamfer & Deburr

Countersink Single Flute

Single Flute Countersinks for countersinking, chamfering or deburring.

Solid carbide shanks ensure maximum rigidity to reduce chatter.

Countersink Tools can be used in a rigid tool holder or with the 2L CNC Countersink Depth Stop Tool.
Countersink, Chamfer, Deburr:
  • Aluminum
  • Steels
  • Stainless Steel
  • and many other materials
Included Angles:
  • 82°
  • 90°
  • 100°

Custom size tools are produced in house with quick lead times.

Tool Shank Diameters

Countersinks with Pilot

Countersinks with Pilot (CSP)

Reduce Chatter When Countersinking

Countersink with Pilot

Countersink Tools with Pilots are designed for countersinking, chamfering or deburring.

Countersinks with integrated pilot drills reduce chattering by allowing the pilot to closely fit into a predrilled hole.

Countersink Tools can be used in a rigid tool holder or with the 2L CNC Countersink Depth Stop Tool.
Countersink:
  • Aluminum
  • Plastic
  • Steel
  • Stainless Steel
  • and many other materials


Custom Angles, Number of Flutes, and Drill Diameters are produced in house with quick lead times.

Pilot Drill Diameters

 

 

 

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