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Showing 1 - 20 of 21 Reviews which have 5 star
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Drilling of 3.2 mm steel material
On 2018-04-02 14:29:52
Both sharpness and abrasion resistance are good
Fewer breaks than other drills
On 2017-03-24 18:30:33
There is no problem. In addition, I will purchase it if necessary.
Sus304, 5t drilling hole
On 2016-07-06 16:11:15
About 150 items were amazing, it was pretty good, after that it gently sharpened and the cutting ability recovered. I also want to use it next time.
H hole drilling
On 2016-04-27 14:08:22
It was cheap due to stock disposal, so C / P was very high.
We are chamfering through holes with a drilling machine.
On 2015-02-12 13:53:46
It is indeed comparable to domestic main manufacturer products.
It is machining a hole with a depth of 35 mm, material equivalent to S15C
On 2014-09-07 19:04:38
Thinning is done, so straight traveling is good, 35 drill holes can be made with 2.5 drill, 400 to 600 pieces can be processed
It is used for machine tools.
On 2014-01-14 20:09:34
There is a sense of cheaper than domestic products.
Drilling in steel
On 2013-03-29 21:17:47
For use in Atra, polishing is required at around 100 places Polishing is required at 80 places on a drilling machine 40 points are limited for manual electric drills
On 2013-03-19 14:29:18
It is too sharp because it is mainly drilling into brass material.
Mainly machine tool drilling
On 2012-09-19 20:17:22
Nazi's sharpness is good. YG - 1 is not so good.
On 2012-01-13 22:44:07
It is satisfying to buy cheaply with 10 drills with a high price on a single item
Drill 2.5 x L 35 hole in fitting (nipple)
On 2011-11-28 17:44:25
Since the cutting edge of the drill was thinning, the through hole could be opened without bending
On 2011-10-05 12:41:07
It was lucky that φ 5.9 that was necessary was reasonably cheap (10 books 561 yen).
Dust removal on electronic board
On 2011-09-12 12:40:35
The power of the air is stronger than I thought, and it is very useful.
For pilot hole processing
On 2011-08-29 10:30:26
Since the tip was thinned it was possible to drill almost without misunderstanding. Although certainly the quality varies, the sharpness seems to be problematic
Drilling of aluminum · iron · stainless steel etc.
On 2011-06-20 16:29:12
There is little deviation of the center, and sharpness is also good, but the most different point from the other is durability. Even using it neatly, it surely lasts longer. In that respect, cost performance is good, but as an image to buy, as long as the price is a little bit lower, you can buy extra as you want more size, but it is regrettable.
A 1.2 mm drill that can not be re-grounded is attractive to the cost price rather than durability.
On 2011-02-21 22:21:16
Sus Although it is processed, it is a reasonable product.
Drilling work of condenser etc.
On 2011-02-14 09:09:08
Sharper than expected thanks to cheap price. There is no problem on durability, cost performance is quite high.
Drilling work of general steel sheet
On 2011-02-08 16:48:40
It can be used without any inferiority compared with general high-speed drills made in Japan.
Work involved in electrical work
On 2010-12-09 13:35:14
I am satisfied with the price very much because it is a consumable item.