9 Pcs Drill Bit Stop Collar Set, Depth Stop Drill Bit Professional Tools

Specifications:Product Type: Drill Bit Depth Stop Collar Set, Split Ring Depth Limiter with Allen WrenchQuantity: 8 Depth Stop Collars + 1 Allen Wrench Per PackColor: BlackMaterial: Premium Zinc Alloy (High Hardness, Durable, Corrosion-Resistant)Collar Sizes Included: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm (Fits Most Standard Drill Bit Diameters)Design Features: Split Ring Design for Adjustable Positioning, Carbon Steel Screw-Type Tightening, Precise Depth Control, Secure Anti-Slip Fit, Compact and LightweightNet Weight: Approx. 60g / 2.12 ozGross Weight: Approx. 64g / 2.26 ozPackage Type: Protective Bag PackagingPackage Dimensions: Approx. 15 x 10 x 1.9 cm / 5.91 x 3.94 x 0.75 inchesRecommended Use: Controlling Drilling Depth on Twist Drills, Woodworking Bits, Multi-Purpose Drills, Ceramic Wall Drills, Preventing Over-Penetration in Plastic, Wood, and Ceramic MaterialsSuitable For: DIY Enthusiasts, Woodworkers, Metalworkers, Home Improvement Handymen, Precision Drilling TasksCare Instructions: Wipe Clean After Use, Store in Cool Dry Place, Lightly Oil Collars for Extended Storage, Keep Away from ChildrenPackage Includes: 8 x Zinc Alloy Depth Stop Collars (3-16mm)1 x Allen Wrench

• Drill Bit Depth Stop Collar Set: Includes eight stop collars in graduated sizes from 1/8 inch to 5/8 inch plus an Allen wrench, giving you a complete kit for controlling drilling depth across multiple bit diameters
• Split Ring Design for Precise Depth Control: Each collar can be positioned anywhere along the drill bit and tightened securely with the carbon steel screw, so you can set exact depths for repetitive tasks without marking your bits
• Hardened Carbon Steel Construction: Made from high-hardness carbonized steel, these collars resist wear and stay firmly in place during use without slipping or damaging the drill bit surface
• Versatile Across All Bit Types: Use these depth stops on twist drills, woodworking bits, multi-purpose bits, ceramic wall drills, and any other bit where you need to prevent over-drilling, suitable for plastic, wood, and ceramic applications
• Reliable Performance and Support: Each set is inspected for consistent quality, and our team is ready to help if you have any questions or concerns about your depth stop collars