Drill Bit Depth Stop Collar Set – Includes 1/8″ to 1/2″ Sizes with Allen Wrench for Precision Hole Drilling
This 8-piece depth stop collar set is ideal for accurate and consistent drilling. It comes with various collar sizes and key accessories to ensure secure placement and precise depth control.

Specifications and Features
- Sizes Included: Stop collars with diameters of 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, and 16mm (equivalent to 1/8″, 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, and 5/8″). Hexagonal diameter: 2.5mm.
- Secure Locking: The screw-type collar locks firmly in place along the drill bit without causing damage, ensuring stable operation.
- Precise Depth Control: Ideal for ensuring uniform hole depths, whether for round tenons or other precision drilling tasks.
- Wide Compatibility: Suitable for both standard and spiked drill bits, with a fixed screw shaft for added protection against damage.
- Durable Design: Made with high-quality materials for long-lasting performance in woodworking, metalworking, and other applications.

Package Includes:
- 8 x Drill Bit Stop Collars (in various sizes)
- 1 x Allen Wrench for tightening set screws








