




When you need a drill bit that stays sharp, resists breakage and works with professional windshield repair tools, these Clearshield bits are made for the job. Machined from medical-grade tungsten carbide, each bit is engineered to withstand repeated use while delivering consistent performance when preparing chips and cracks for resin injection or pit removal.
These bits create the clean, controlled cavities technicians need before injecting repair resin, making adhesion and visual blending more consistent. Their geometry and hard carbide construction minimize wandering, so you get predictable results even on stubborn star breaks.
Durability is the primary design goal: these bits are manufactured from medical-grade tungsten carbide to resist chipping and snapping under normal repair use. While longevity depends on technique and glass hardness, our bits typically endure multiple repair procedures without dulling quickly.
While built to fit a variety of rotary tools, these bits are optimized for use with the Clearshield Drill and Charger for best performance. They slide into standard collets on many rotary units, so you can swap them into most common shop drills or portable repair devices.
Our repair teams rely on bits that combine toughness with predictable cutting action; these Clearshield bits deliver both. They were chosen through hands-on testing in repair shops and are the approved bit used by Clearshield technicians.
Who is this for? These drill bits are aimed at windshield repair technicians, mobile glass pros and capable DIYers who prepare chips and rock-star damage for resin repair. If you perform multiple windshield repairs per month or want a reliable replacement set that pairs with the Clearshield Drill, this Pack of 10 offers a professional-grade, cost-effective solution without needing constant bit swaps.
Q: How many repairs will one bit typically last?
A: Each tungsten carbide bit generally lasts for about eight repairs, depending on glass hardness and drilling technique.
Q: Are these bits compatible with non-Clearshield drills?
A: Yes. They fit many standard rotary tools, but they perform best with the Clearshield Drill and Charger.
Free shipping across Canada on every order, with no minimum. Orders are processed within 1 business day and standard delivery across Canada usually takes 2 to 5 business days after processing, with tracking by email. See the shipping policy.
Free 30-day returns. You have 30 days from delivery to start a return. Return shipping is free: email us your order number and we send a prepaid label. See the return & refund policy.
Not sure it fits? Email northtrailauto@gmail.com with your year, make, model and engine and we reply within 1 business day.












