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πŸ”§ hymnorq metric titanium plastic aluminum: the ultimate precision tool logo

πŸ”§ Hymnorq Metric Titanium Plastic Aluminum: The Ultimate Precision Tool Review

3

Β·

Very good

Revainrating 4.5 out of 5Β Β 
RatingΒ 
4.7
πŸͺš Industrial Drill Bits, πŸ”ͺ Cutting Tools

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Description of πŸ”§ Hymnorq Metric Titanium Plastic Aluminum: The Ultimate Precision Tool

50PC BITS SET - The package includes 50pcs of small twist drill bits in metric size (by diameter). 1mm x 10pcs, 1.5mm x 10pcs, 2mm x 10pcs, 2.5mm x 10pcs, 3mm x 10pcs. No need to worry about break one or two bits by accident. HIGH SPEED STEEL - Made of high-quality high-speed steel 4341 for durability and cutting efficiency. Coated with titanium for rust prevention. PRECISION GROUND - These bits are fully ground so that their cutting diameters are seriously accurate. The lifespan is prolonged in comparison to non-ground alternatives(roll forged bits). A smooth bit surface allows for nice clean holes. FOR GENERAL USE - Classic twist flute, designed for general drilling in plastic, wood and soft metals like aluminum, iron, etc. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use with collets, which can provide a stronger hold on small bits than a standard lathe chuck. POINT ANGLE ANGLE - The 3mm bit is 135-degree split pointed and the other smaller ones are 118-degree pointed.

Reviews

Global ratings 3
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Type of review

Revainrating 5 out of 5

Great for tiny holes

I enjoy working with miniature arts and crafts a lot. My drill bits sometimes break, but so far I've had good luck with the Hymnorq Small 50 twist drill bit set. I like that they come in multiples of each size because I break up small pieces. They come well packaged and have so far held up to multiple projects drilling holes in wood, hardened clay and shells. I would recommend this set to anyone who wants to drill very small diameter holes. Thank you for reading about my experience. I hope this

Pros
  • Tools and household items
Cons
  • Not sure

Revainrating 5 out of 5

Useful Metric Sizes

I drill most inch holes using either fractional sizes or drill bits with letter and numbers for threaded holes or clearance holes for machine screws. But mostly I have to drill true metric sizes - the nearest decimal equivalent just doesn't do the trick. Your standard home center doesn't usually have metric drill bit sizes - you usually have to order them or pay a fortune upon delivery. At home. So this set has been a real godsend for some of the tasks I'm doing more and more often. Bits are…

Pros
  • Electric Drill Parts and Accessories
Cons
  • No Instructions

Revainrating 4 out of 5

Simple small drill bits for softer materials

These small drill bits are good for wood, plastic and thinner metals. Being 1-3mm in diameter, they work with most rotary tools and can run at high speeds. I mainly use them for 3D printed plastic parts and these bits work well for that use. I've also tried them on a tree and they work well. The bits don't seem strong enough for thick metal, but I don't think thinner sheet metal and mild steel bar would be too much of a problem, although you'll want to use a slower speed and lube to cut metal…

Pros
  • Drill bit
Cons
  • Fine