4 Pack 3mm Drill Stop Collar Set Adjustable Stainless Steel Depth Stop Ring With Hex Wrench Anodized Finish For Precise Drilling Accurate Hole Depth And Consistent Positioning In DIY And Metalworking

4-Pack 3mm Drill Stop Collar Set for Precise Depth
✔️ Adjustable double-hole collar with hex wrench for quick setup

This 4-pack of stainless steel drill stop collars clamps onto drill bits to set a precise stopping point. Use them on power drills and CNC tooling in woodworking, metalworking, plastic fabrication, and DIY projects to maintain consistent hole depths and repeatable results.

✅ Fits drill bits 3 mm (1/8 in) diameter with adjustable depth stop
✅ Double-hole design provides stronger clamping for precise depth control
✅ Includes hex wrench for quick installation and tightening
✅ Works with twist, brad-point, masonry, rivet, and woodworking bits
✅ Anodized stainless steel body resists corrosion and wear

💡 What is a drill stop collar used for and how does it help?

This handy tool helps you drill to the exact depth and keep holes uniform across tasks. - drill stop collar for 3 mm bits ensures consistent depth - quick hex-wrench installation and screw-type collar for fast changes - works with wood, plastic, metal, and masonry drilling projects - reduces need for masking tape or marks on bits