Collection: Watch, Clock & Small Mechanical Repair
Shop micro drill bits and small carbide drill sets for watch repair, clock repair, small mechanical parts, miniature hardware, and precision hobby work. These tools are useful when you need very small, accurate holes in compatible materials such as brass, soft metals, plastics, wood, and other small repair or model-making materials.
Use this page as a guide to choose the right type of tool for careful small-hole work. Individual micro drill bits are best when you need one exact diameter, while carbide drill bit sets are helpful when you want a range of small sizes for different repair, restoration, hobby, and small mechanical projects.
These tools can be useful for careful drilling, matching, opening, or sizing small holes in compatible parts, but micro carbide drills are hard and brittle. Use light pressure, keep the tool straight, support the workpiece, and avoid bending or side-loading the drill.
Choose the Right Tool for Your Project
Individual Micro Drill Bits
Choose exact small drill sizes for miniature hardware, brass parts, pivots, pins, small screws, repair parts, model work, and precision small-hole drilling.
Carbide Drill Bit Sets
A good choice when you need multiple small drill sizes for repair work, restoration projects, clock parts, hobby parts, and small mechanical assemblies.
Micro / Miniature End Mills
Useful for small slots, trimming, light milling, shaping, and fine-detail cutting in compatible small mechanical parts and hobby materials.
Common Uses for Watch, Clock & Small Mechanical Repair
- Drilling small holes in compatible brass, soft metal, plastic, wood, and hobby repair parts
- Working on clock parts, miniature hardware, small brackets, pins, and mechanical assemblies
- Careful repair, restoration, model engineering, and hobby machining projects
- Making or sizing small holes for pins, screws, wire, rods, and small fasteners
- Precision small-hole work where standard drill bits are too large
- Light-duty hobby work on small parts that can be properly supported and held securely
Important Use Notes
- Use only on compatible materials such as brass, soft metals, plastics, wood, and similar small-part materials.
- Carbide micro drills are hard and precise, but they can break if bent, forced, or side-loaded.
- Use light pressure and keep the drill straight and square to the workpiece.
- Support and secure small parts so they cannot twist, flex, or grab the drill.
- For hand drilling, a pin vise or controlled micro drill holder is usually better than an unsupported hand drill.
- For very delicate, valuable, or professional repair work, test on scrap material first and use proper watchmaking, clockmaking, or micro-machining technique.
Need help with drill speeds and starting values?
For general carbide drill use, see our starting guide for drill speeds, feeds, and setup notes: carbide drill feed & speed starting guide →
Need help choosing?
For tiny round holes, start with individual micro drill bits or carbide drill bit sets. For small slots, shaping, or light cutting in compatible materials, start with micro end mills.