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Micro Drill Bit for PCB, Acrylic, Plastics
Tungsten Carbide Tip
Made from ultra-fine grain carbide material for precise and easy experience, high hardness, good toughness, wear resistance, high strength, resistance to bending.
Spiral Flute Bits
Sharp cutting edge provides smooth cutting, reduces cutting force, prevents drill broken, and improves the drilling accuracy. Spiral chip space design for fast and clean chip removal.
High Precision
With sharp cutting edge, milling groove and clean surface. PCB drill bits have good milling and cutting performance. Can work quickly and cleanly, no glitches or scrap left.
Features
- Can ensure high work efficiency.
- Carbide can run at higher speed than high-speed steel.
- High speed steel shank provide high hardness and good toughness for wear resistance.
Wide Applications
Suitable for drilling and engraving PCB, acrylic, plastics, fiberglass, wood, aluminium, soft metals. Used on PCB drilling machines, engraving machine, CNC lathes, machining center.
Carbide PCB Drill Bits replace your CNC machines and any hand held tool. Large drill bit chip space, chip resistance, chip smooth, small drilling heat.
Gary Rice
Reviewed in the United States on March 7, 2025
You can drill a hole in most any carb with these.
Bobby Bledsoe
Reviewed in the United States on May 15, 2024
Best tool to use for carb cleaning.
mysticman76
Reviewed in the United States on May 2, 2023
Not sure of quality. 2 sets arrived broken
Ted
Reviewed in the United States on May 13, 2023
For me, the bits were too short and too ridged.... they broke off way to easily. had to buy new carb anyway because the bit broke off in the main jet.
Customer
Reviewed in the United States on February 18, 2023
Working with my dremal! Sturdy haven’t broke any at all. My dremal is strong, it is a plug in not battery operated.
Neil Fusillo
Reviewed in the United States on June 26, 2022
These things shatter just sitting in their case. Poorly made carbide.
Not my real name
Reviewed in the United States on May 25, 2021
This review is for the uxcell tungsten carbide PCB Drill Bits in sizes 0.3mm-1.2mm in 0.1mm steps. I have found the drillbits to be highly effective in drilling holes for reworking PCBs. I have not had any issues with breakage, although I do use a small Dremel drill stand which is a must when using any small drillbits of this type no matter what brand. I have used the 0.3 mm drillbit multiple times without breakage it is important to secure your work and to go slow and to occasionally clear the hole then continue drilling. I also use these to drill through the vias in the PCBs if I need to disconnect the groundplane of a small area from ground. As a reminder drill bits of this size will not tolerate a lateral load on the drill bit that’s why it’s important to use a drill stand with the bits. I’m sure if you do you will get a long life out of these bits just as I have.
Big_D0093
Reviewed in the United States on July 14, 2020
I use them for drilling/milling small holes or object modelling projects. They work well, but as is the case with small bits, be careful or you will break them. Decent quality, on time delivery and overall pleased with purchase
Customer
Reviewed in India on February 5, 2020
Good quality product.It is delicate
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