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Collets and Springs for the CNC Countersink Depth Stop Tool

Countersink Uneven Surfaces and Create Precise Countersinks with the CNC Countersink Depth Stop Tool

Collets And Springs For The CNC Countersink Depth Stop Tool

The CNC Countersink Depth Stop Tool maintains precise countersink depth control in 0.001″ increments on materials with tolerance variations.

Collets are available to hold a wide range of diameter Countersink Tool Bits. Each Collet size is purchased separately.

A Heavy Tension Spring is included with each CNC Countersink Tool. Additional tension Springs are available. Varied pressure is apply to the tool bit tip depending on the strength Spring used.

  • Collet sizes available:
    • 1/4″, 5/16″, 3/8″, 1/2″ and 9/16″.
  • Springs available:
    • Light, Medium, Heavy and Extra Heavy Tension Springs.
    • We recommend using the heaviest Spring possible.
    • Use lighter Springs for fragile materials that may deform from force.
    • The medium spring is included/installed in the CNC Countersink Depth Stop Tool.
    • The Extra Heavy Spring reduces the overall travel to approx. 0.250”.
  • 3/8″ Adapter (Part # 11565) is also available, which can be used to hold Standard Threaded Aerospace Countersinks.
  • Each Countersink Depth Stop Tool includes one (1) Plastic Nosepiece (Part No. 11543).

*The CNC Countersink Depth Stop Tool is covered by U.S. Patent 7,607,871.

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Color Coded Springs for the CNC Countersink Depth Stop Tool

Blue, Light Spring for the Spring Loaded CNC Countersink Depth Stop Tool
Red, Medium Spring for the Spring Loaded CNC Countersink Depth Stop Tool
Gold, Heavy Spring for the Spring Loaded CNC Countersink Depth Stop Tool
Green, Extra Heavy Spring for the Spring Loaded CNC Countersink Depth Stop Tool