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๐Ÿ”ฉ migiwata 1.0-10mm metric jobber twist drill bit set for precise drilling logo

๐Ÿ”ฉ Migiwata 1.0-10mm Metric Jobber Twist Drill Bit Set for Precise Drilling Review

3

ยท

Terrible

Revainrating 1.5 out of 5ย ย 
Ratingย 
1.7
๐Ÿชš Industrial Drill Bits, ๐Ÿ”ช Cutting Tools

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Description of ๐Ÿ”ฉ Migiwata 1.0-10mm Metric Jobber Twist Drill Bit Set for Precise Drilling

19pcs of Metric Twist Drill Bits - 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, 7.0mm, 7.5mm, 8.0mm, 8.5mm, 9.0mm, 9.5mm, 10.0mm. Enough for daily use. HSS 4241 - Made of high speed steel 4241 and coated with titanium for rust prevention. Straight Shank and 118ยฐ Point Angle - Straight shank for standard drill chucks and collet chuck to hold firmly, assuring accurate centering; Helical flute for swarf to easily get out; standard 118-degree point configuration is ideal for general purpose drilling applications. Usage - Mainly used for drilling wood and plastic, occationally for drilling soft metal like aluminium. Economic choice for home DIY, building and engineering use etc. Satisfaction Guaranteed - Here at Migiwata we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.

Reviews

Global ratings 3
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Type of review

Revainrating 2 out of 5

They make holes that are about the right size

Drill bits are sharp enough to drill through mild steel. I'm not sure how durable they are as I hardly ever use them. The problem with them is that their sizes don't match, and the holes they make are even more different from their markings. The 6mm 6.14mm drill bit drills 6.49mm holes. And that's when I drill the center on the lathe. This is simply unacceptable. I screwed up a part that took over an hour to process. So if you don't mind drilling holes that are within 0.5mm of the drill marksโ€ฆ

Pros
  • Electric Drill Parts and Accessories
Cons
  • Out of Style

Revainrating 2 out of 5

Decent quality for the price but far off dimensions

This is decent quality for the price if you don't care about hole size. Four bits were grossly undersized, and there are English bits with fractional parts closer to the metric sizes they should be. Perhaps these are English size bits simply renamed to the nearest metric size. Few bits are measured within 0.1mm. For example, a 10mm bit is actually 9.57mm long. This is a real problem when drilling a hole for a 10mm shaft or bolt. Some of my bits are exactly the same as the MLG review and someโ€ฆ

Pros
  • Jobber Drill
Cons
  • Not sure

Revainrating 1 out of 5

THAT IS TRASH! They don't cost a dollar!

TERRIBLE! These beats are GARBAGE! ZERO STARS if I could! I was happy to find a relatively inexpensive source of metric drill bits - UNTIL I tried drilling with them! The cutting angle varies significantly for each drill and even from side to side of the SAME drill. They must have been hand sharpened by someone who either didn't care what they were doing or was blind. Not only are some of them at the wrong angle, but actually at an OPPOSITE angle than they should be (see my picture of three ofโ€ฆ

Pros
  • Drill
Cons
  • Very Expensive