Optical Lens Drills & Drill-Mount Tooling
Optical lens drills are the bench tools that make rimless and drill-mount eyewear possible. Instead of a frame holding the lens, the temples and bridge attach through precise holes drilled directly into the lens, so accurate drilling, grooving, and milling is what separates a clean, durable mount from a cracked or crooked one. A good drilling kit lets a lab technician place through-holes for drill-mount hardware, cut grooves for nylon-cord semi-rimless jobs, and mill notches for rhinestone settings and clean screw ends — all from one station.
As a US provider, we equip optical labs and dispensaries with the drilling and finishing tools they actually use every day, backed by service most catalog sellers don't offer. Alongside our own EZER instrument line, we carry proven bench kits and stand behind them with an in-house technical department, US-stocked spare parts, and full US warranty and service — so a dull bit or worn clamp is a quick reorder, not a shutdown. The result is a drilling setup you can rely on for both new rimless production and everyday repairs.
How to choose optical lens drilling tools
- Manual kit vs. automated machine: A hand-operated drill kit gives the technician full control for low-to-moderate rimless volume, custom angles, and repairs, at a fraction of the cost of an automated system. High-volume labs may add a CNC rimless drilling machine, but a quality hand kit stays essential for touch-ups and jobs a machine can't hold.
- Lens material compatibility: Drill-mount jobs live or die on material. Trivex and polycarbonate resist chipping and stress fractures at the drill point, while glass, CR-39, and high-index crack far more easily. Match your tooling and bit sizes to the impact-resistant materials you actually fabricate.
- Tooling coverage: Look at what the kit truly covers. A complete rimless workflow can call for through-hole drilling, grooving for nylon-cord semi-rimless frames, and notch or screw milling for rhinestone settings and clean screw ends. Broader tooling means fewer jobs sent out.
- Precision fixtures and bit range: Drill-mount hardware typically uses small-diameter holes, so a kit's bit range plus its centering pins, clamps, and guides determine how accurately and repeatably you can place mounts without stressing the lens.
- Service, spare parts and warranty: Bits dull and clamps wear, so buy from a provider who backs the tools. Our in-house technical department, US-stocked spare parts, and US warranty keep your drilling station running instead of leaving you to source replacements overseas.
Drilling kits we carry
Both kits below are hand-operated tool sets for rimless and drill-mount work. The DRI-3000 is the complete drilling-and-grooving station; the compact KIT-4000 is built for bench finishing and quick fixes.
| Model | Type | Best for |
|---|---|---|
| DRI-3000 | Complete hand lens-drilling & grooving kit | Full rimless / drill-mount fabrication and repair, start to finish |
| KIT-4000 | Compact drill, milling & screw-tool set | Bench touch-ups, screw finishing, and quick drill-mount fixes |
Frequently asked questions
What are optical lens drills used for? They are used to fabricate and repair rimless and drill-mount eyewear. The technician drills precise holes so the bridge and temples mount directly through the lens, and can also groove lenses for nylon-cord semi-rimless frames and mill notches for screws or rhinestone settings.
Do I need a hand-drill kit or an automated rimless drilling machine? For low-to-moderate rimless volume, custom work, and in-house repairs, a hand-operated kit gives you the most control for the least investment. Higher-volume labs often add an automated CNC drilling machine for throughput but still keep a hand kit for touch-ups and jobs the machine can't hold.
Which lens materials hold up best to drill mounting? Trivex and polycarbonate are the preferred materials because they resist chipping and stress fractures around the drill point. Glass, standard CR-39, and high-index lenses are far more prone to cracking at the mount and are generally avoided for drill-mount frames.
Can these kits handle grooved semi-rimless jobs, not just drill mounts? Yes. The DRI-3000 includes grooving tooling in addition to drilling and milling, so it covers both through-hole drill-mount work and grooved, nylon-cord semi-rimless frames from a single station.
Do you provide warranty, service, and spare parts? Yes. As a US provider, we back the drilling tools we sell with an in-house technical department, US-stocked spare parts and consumables such as bits and clamps, and full US warranty and service coverage.
