Achieve high-precision drilling with this 7-piece stop collar set designed to ensure uniform hole depth and prevent over-drilling. Each heavy-duty stainless steel collar features a split ring design for a secure grip and laser-marked sizes for enhanced workflow efficiency.

• Precision Depth Control: The split ring design allows for accurate control of drilling depth, eliminating over and under-drilling for perfect, uniform holes.
• Premium Durability: Constructed from heavy-duty stainless steel, these collars are built for long-term durability and a secure, tightened fit.
• Non-Marring Design: Engineered to provide a dependable grip without touching the bits directly, ensuring your expensive drill bits remain undamaged.
• Enhanced Workflow: Each collar features clearly marked sizes (3mm to 12mm) for quick bit identification and improved efficiency during production work.
• Complete Set: Includes 7 essential sizes (3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm) and a bonus Allen wrench for easy installation and adjustment.