Drill Bit Stop Depth Gauge Collar AB Tools Adjustable 10-Pack 3mm

Description

Product Overview

The Drill Bit Stop Depth Gauge Collar by AB Tools is engineered to give you precise control over hole depth when using small‑diameter drills. Each of the ten collars in the package is fully adjustable, allowing you to set a stop length that matches the exact depth required for a given job. Constructed from hardened steel, the collars resist wear and maintain accuracy even after repeated use. The rounded face design minimizes contact with the workpiece, preventing surface marring and ensuring a clean finish. Dimensions of each collar are compact—measuring just 3.94 × 1.97 × 0.39 in—so they fit comfortably on most standard drill chucks without adding bulk. The set is lightweight at 7.4 oz, making it easy to carry in a tool belt or toolbox.

Usage

These depth gauge collars are ideal for a wide range of applications where consistent hole depth is critical. Professional mechanics use them to set precise depths for valve holes, sensor mounts, and threaded inserts, ensuring that components fit together without excess material. Hobbyists and DIY enthusiasts find them valuable for building furniture, installing hardware, and creating precise dowel joints. Because the collars accommodate drills up to 3 mm (1/8 in), they are perfect for electronics work, model making, and small‑scale woodworking projects. The adjustable stop can be set in seconds, allowing you to move from one depth setting to another quickly, which speeds up production and reduces the chance of human error. Whether you are working in a garage, a workshop, or on a job site, the collars provide a reliable, repeatable solution for depth‑controlled drilling.

Why Choose Us

AB Tools has a reputation for delivering high‑quality, durable accessories that stand up to the rigors of daily use. The Drill Bit Stop Depth Gauge Collar set is no exception. Each collar undergoes a rigorous heat‑treatment process that enhances hardness and reduces the risk of deformation under load. The rounded face is a patented design that reduces friction and protects the material being drilled, a feature not commonly found in competing products. Our packaging includes a clear instruction sheet that guides users through the adjustment process, ensuring that even first‑time users can achieve accurate results quickly. In addition, AB Tools offers responsive customer support and a straightforward warranty policy, giving you confidence that your investment is protected. When you choose this set, you are selecting a tool that combines precision engineering with practical usability, backed by a brand that values reliability and customer satisfaction.

Key Features

• Ten fully adjustable collars let you set exact stop depths for consistent results.
• Rounded face design prevents surface marring, preserving the integrity of the workpiece.
• Hard‑treated steel construction offers long‑lasting durability and resistance to wear.
• Compact size fits standard 3 mm (1/8 in) drill chucks without adding bulk.
• AB Tools customer support provides assistance and warranty coverage for peace of mind.

FAQ

Can these collars be used with drills larger than 3 mm?

The collars are specifically sized for drills up to 3 mm (1/8 in). Using them with larger drill bits may result in an insecure fit and inaccurate depth stops.

How do I adjust the depth stop on each collar?

Slide the collar along the drill shank until the desired depth is reached, then tighten the locking screw to secure the position. A simple turn of the screw locks the setting in place.

Is the rounded face compatible with all material types?

Yes, the rounded face is designed to work on wood, metal, plastic, and composite materials, reducing the chance of surface damage across a wide range of applications.

What warranty does AB Tools provide for this product?

AB Tools offers a one‑year limited warranty covering manufacturing defects. If you encounter any issues, contact our support team for a replacement or repair.

Do I need any additional tools to install the collars?

No additional tools are required. The collars are designed to fit directly onto the drill shank and can be adjusted using the built‑in locking screw.