🔩 Drill small, dream big — precision that powers your passion!
The GYROS 12 PCS #50 Micro Drill Bit Set features twelve ultra-fine 1.78mm carbon steel twist drills designed for precision and durability. Compatible with a wide range of hand and rotary tools, these bits come neatly stored in a protective clear vial, making them perfect for professionals and hobbyists working on jewelry, plastics, soft metals, and more.
| Material | Carbon Steel |
| Cutting Diameter | 1.78 Millimeters |
| Shank Type | Straight |
| Cutting Angle String | 12 Degrees |
| Brand | Gyros |
| Item dimensions L x W x H | 1 x 1 x 2 inches |
| Tool Flute Type | Straight |
| Surface Recommendation | Alloy Steel |
| UPC | 780670451097 |
| Unit Count | 12.0 Count |
| Global Trade Identification Number | 00780670451097 |
| Manufacturer | Gyros Precision Tools inc. |
| Number of Pieces | 12 |
| Part Number | 45-11250 |
| Item Weight | 0.32 ounces |
| Product Dimensions | 1 x 1 x 2 inches |
| Item model number | 45-11250 |
| Size | #50 (.0700”/1.778MM) |
| Color | Grey |
| Item Package Quantity | 1 |
| Number of Handles | 1 |
| Measurement System | Inch, Metric |
| Included Components | Mini drill bits |
| Batteries Included? | No |
| Batteries Required? | No |
D**R
#63 bit for 95 jet
Used one of these bits to drill out a jet to a 95 main with a #63 drill bit drilled right through no problem bit was so small I had to put jet in drill and hold bit with pliers as I included in the photo
E**.
Well made numbered drill bits that you will be pleased with.
A fast delivery of precise drill bits that are engineered to the max.
D**G
So, glade i finally found this brand
So, glade i finally found this brand I've tried so many others will buy again. They cut well and have not broken one, yet which is amazing to me
D**L
Love the bits
They work great as the brand always has in the past. This is the first time however that the amount of bits was shorted. I gotta 6 instead of 12. The package was completely sealed (although these containers all all designed to simply snap closed). I didn't notice the minor error at first and NONE of the other sizes were incorrect so I'm sure this is a simple fluke that I hope to have rectified when I contact the company. I'd like to say it's no big deal (and I'm not the type to ever flip out over mistakes...God knows I've made way more than my share!) But it IS half of the contents which I paid for so cross your fingers for me if you're reading this! And so you all know, I'll continue to purchase this brand as long as they're in business and I have my eyesight! Excellent product!
J**.
Product was as expected
Product was as expected and on time.
T**S
good quality bits
good quality small bits
M**B
Great for clearing solder from plated thru Holes
I used these drill bits to clear out solder from plated through holes on a PCB. Much faster than solder braids or a solder sucker. The key is to size the bit so you do not remove the plating in the thru hole but still have room to fit the legs of the new part. I used these bits with the Gyros Mini Adapter Chuck and a cordless screwdriver. Have reworked over 30 boards with 15 thru holes per board. Still using the first drill bit.
R**R
Worked nicely.
I had to drill an orifice for my new 11,000 BTU heater, to use it at 5,800'. The #65 bit was the right size and the pin vice held it nicely and allowed for easy drilling. I was apprehensive, but it worked easily and well.
Trustpilot
1 week ago
2 weeks ago
