The reviews are automatic translation.
Used for pilot holes · chamfering / deburring
On 2018-11-25 15:50:34
Because this type was the first time, I purchased only Φ 8, but it was a very satisfactory product, so I would like to purchase other diversity.
Large diameter drill (Noss drill) It is best for chamfering for a flat head screw Φ 8 or less, such as a prepared hole before use or deburring of Φ 6 or less.
As the material is titanium coat of cobalt high, I think that you want to last long by monthly / yearly.
Maybe because it is a brand new, but the food is terrible good.
Chamfering on desktop CNC
On 2018-08-16 22:52:57
The desk CNC's collet I'm using is a type that puts a shank part in an ordinary round hole and fixes with an emonue screw, but this Φ4 drill I bought was a slightly thick shank, sandpaper (# 1000) I did not get into the collet unless I polished it.
Since I bought only one, I do not know whether it is an individual difference or a specification, but if this thickness is a specification, I think that it is hard to buy a little.
However, since the chamfer itself was finished cleanly, I am satisfied with that point.
Point hole processing at NC
On 2018-01-25 15:23:19
Previously, I used a drill with a tip anti-shake cut before opening the positioning hole, but I also decided to use this spotting drill because the depth is also unnecessary.
Groove processing is less sturdy, I am satisfied that it can be positioned neatly without blurring.
Chamfer during drilling
On 2017-11-22 15:18:44
Although it was used for chamfering of drilling of Suj 2, it was able to be used without any problem although 3000 pieces were processed.
As a leading drill in a milling machine and machining center
On 2017-11-01 16:19:02
Purchased in September 2017. Because it changed from the former cutting edge shape, regrinding with a polishing machine became difficult. There were variations in the shank diameter and some collets for end mills were thick and could not be grasped. What I bought in 2016 was good, but I do not think it's good after change.
Used for 90 degree chamfering
On 2017-05-24 17:29:20
The biting during processing is good, the surface roughness is also clean, the cost is also inexpensive and very good compared with the major manufacturer.
Chamfering of drilling
On 2017-04-21 14:31:37
It is disappointing that the price is reasonable, durability is not different from domestic products and it is not felt that handling is terminated depending on the size
On 2017-03-24 16:26:05
Basically there is no problem, but in terms of durability, it drops compared with those of Nazi Nogi. Because the price is also cheap, it can not be helped. . .
Used for dish of small diameter countersunk screws
On 2017-03-03 22:45:29
I am satisfied because I could buy with affordable price without problem in the use feeling.
For dish hole drilling hole machining
On 2016-10-26 14:52:00
I used something of 5φ and 6φ so far so I bought a new 8φ. I love the tip angle 90 degrees and the good fit of the screws.