WayinTop 50pcs PCB Drill Bits Set Spiral Flute Carbide 0.3mm-1.2mm for Print Circuit Board Stone Dremel Jewelry CNC Engraving (5PCS Each)
Key features
- •【High Quality】The PCB Drill Bits are made of high quality tungsten steel, highly wear resistance, high hardness, bending strength, anti-impairment, highly working efficiency.
- •【Multi Size】This Set contains 10 different size drill bits diameter: 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, 1.1mm, 1.2mm, each size have 5 pcs.
- •【High Precision】 With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left.
- •【Application】Great for 3D Printer Nozzle Cleaning, Amber beeswax, circuit boards, bakelite, CNC engraving plexiglass, jewelery, metal plastic and other precision drilling.
- •【Pay Attention】Since the picture1 (blue box) is easily be damaged during transportation, our real package is 5pcs white plastic box, as you can see in picture7, with which can be easily carried and better protection keeps the drill bits in the delivery from being damaged.
BrandWayinTop
CategoryDrill Bits
WayinTop 50pcs PCB Drill Bits Set Spiral Flute Carbide 0.3mm-1.2mm for Print Circuit Board Stone Dremel Jewelry CNC Engraving (5PCS Each)
List Price: $25.20$22.68DEALYou Save: $2.52 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.4
out of 5
Based on 10 reviews
5★
50%
4★
50%
3★
0%
2★
0%
1★
0%
Great Hobby Tool
Bart C.✓ Verified Purchase•September 29, 2023
These are a great product for hobbyists. I do a lot of model making and these little drills cut into styrene plastic like a knife in butter. They produce nice, clean holes. Not sure about durability yet (so far, so good) but you get 5 of each size! So far I'm pretty pleased - and I've bought quite a number of drill bits over the years and some were less than satisfactory and not as good as these.
Well made
John✓ Verified Purchase•September 22, 2023
Well made product!
Great Value
Bill H.✓ Verified Purchase•September 12, 2023
I was trying to find a jeweler who could drill new lug holes for my watch because I was changing to a different style of band made by the same company that made the watch but the lug hole locations were different. After hours of research and YouTube searching, I decided to try it myself. I used one of these bits to drill into a stainless steel watch case with a dremel and it worked exactly as I needed it to. I bought this set in case I broke the but trying to drill and I only had to use one bit. You have to go slow and keep the same angle when drilling otherwise you will break them. This worked like a dream and the fact you're getting 50 bits all together for this price makes it well worth it. At least it was for me.
Despite the advertisement that these drill bits are for the arrowmax cordless drill, they're not.
Walter ✓ Verified Purchase•August 14, 2023
The bits are fine and do fit the collet provided by another drill I have. Not the arrowmax.
FYI
FYI
Advertised bit sizes are incorrect.
Rick Gregory✓ Verified Purchase•August 11, 2023
The bit size advertised by color is inconsistent to the actual sizes. Example. As advertised the Yellow bit is 0.7mm. But the Yellow comes in 2-sizes: 0.7 and 1.0mm, as confirmed by my digital metric ruler. Advertised for the White, Dark Green, and Light Green, are all more or less correct in the sizes as advertised. Brown comes in 2-sizes. (rounded up) 0.6mm & 1.0. Orange = 0.5mm & 0.9mm. Red, which is not listed is 0.4mm. Bottom line: Carefully measure the bits before use! My other advice is to consolidate all the colors into 1-holder. Then print a label listing the size under each bit.
Page 1 of 2
