Yakamoz 20Pcs 0.3-1.6mm Shank Mini Micro Drill Bit Set Twist Drill DIY Kit Rotary Hand Tools

Precision Bits for Delicate DIY Work! The Yakamoz 20-piece micro drill bit set is a must-have for anyone working on fine detail projects. With shank sizes ranging from 0.3mm to 1.6mm, these twist bits are perfect for jewelry making, model building, electronics, and other precision crafts. 🔩 Wide Size Range: Includes 20 bits in incremental sizes—ideal for drilling tiny holes in wood, plastic, resin, PCB boards, and soft metals. 🛠️ High-Speed Steel Build: Durable and sharp, these bits maintain their edge and resist breakage even during delicate work. 🔧 Rotary Tool Compatible: Fits most rotary tools and pin vises. Easy to swap out and secure for steady control. 🎯 Perfect for Hobbyists & Makers: Whether you're customizing miniatures or assembling circuit boards, these bits offer clean, accurate results. 📦 Organized & Portable: Comes in a compact case for easy storage and quick access to the right size

Item as expected!

Very good drill bits. The case didn't hold the bits in their size slots, and they were all bunched together-- making the sizes difficult to figure out.

I’m an experienced wargame modeler (40k, WHFB/AoS, D&D) and these bits do not do the job, which in my case was drilling pinholes to pin my plastic model to its base with paper clips (a very normal task in the hobby). 80% of the bits came with no “bite” on the tip of the drill bit, meaning the bit is flat, so the bit just walks across the intended drilling surface instead of drilling in. All but the largest bits are completely flat. Even after cutting an “x” on the surface with a hobby knife, which is all that is normally required when a drill doesn’t want to bite, the completely flat bits just continue walking. This is actually quite dangerous as you have to apply enough manual force when starting the hand drilling process that it can punch through a finger if it slips, which it will inevitably do. This is very painful and an easy infection. Maybe I got a manufacturing defect, but almost all the bits were flawed in this way. I do not recommend this product.

I bought these to clean out and slightly enlarge a gas stove orifice and they worked great. The index box is cheap plastic but for this price, so what? For my propane stove the jets are around 0.85mm and the bits in that range worked great. Finally can get the wok hot enough! Of course, modifying a gas stove is completely dangerous and YOU should never even consider it. A narrow pin-vice is also required for such a task and there are even some for sale WITH drill bits, but I already had a pin vice, so just bits is all I needed.

The tips of the bits are just clipped not sharpened properly.

I needed small drill bits and these work. I am using them to drill the optical fiber lines used for the lights on the Star Trek shuttle.

This small micro bits are very useful for my hobby Building plastic models.The case allows you to slide to the drill bit you need. Small hole opens up tilt the case and bit drops out. A variety of sizes are available for any small project. very well priced. Take care as patience is required for small bits to drill into select materia not to break the bit. Use a light hand pin drill this will assist you in drilling into your material. Thank you for a great product.

needed a small drill bit specifically for cleaning carb jets .... these fit perfectly without enlarging the holes

uso en pcb

Drill bits are useless. They have not been sharpened. Don’t buy!

Per reviews that are negative,,,,,these are micro bits, more suited for modeling for fine needle type holes,,,,with little pressure to drill out plastic or thin modeling wood, since they are fragile, but so are the same type of bits from hobby stores. They work perfectly for what i needed them for,,,,HO locomotive repairs , railings and such , plus micro led lights. No issues, perfect price thanks.

it is very hard to get the tiny ones out without taking out them all in a pile of very tiny bits. I miss read the description on the size so I was very shocked about the size but it definitely is the sizes that the post listed. its hard to tell what size is what so when I spilled it i couldnt tell which one went where