The reviews are automatic translation.
Lathe jig to, stainless steel deep drilling
On 2016-12-14 06:14:16
The square bar of SUS304 was no problem to 30mm through-holes as a spacer.
Stainless steel, thought it was impossible or because it is just a high-speed steel Han Dreamer, was able to clean drilling.
Rotation speed management and cutting oil is required.
That's common drill of less than 4.0mm, but is easy to bend where you are with the drill bit, Han Dreamer did not bend without distortion.
It was not from being inserted only up to the middle and put a round bar of 2.8mm after opening the 2.8mm through the pilot holes, once established a through-hole in the Han Dreamer 3.0mm, high-speed steel 3.0mm Gasun Narri entering for lathe year.
One day, when you open the 3.0mm through-hole of the only in the drill as well, high-speed steel 3.0mm for the lathe did Mase Sasari only halfway.
Once established a through-hole in the Han Dreamer 3.0mm, but high-speed steel is now sticks like, play is now in terrible state wobble there is more than 0.1mm.
In cooperation with F.P. tool, we want to sell Han Dreamer or machine reamer in 0.1mm increments.
Since cutting hole not distorted, is under hole also want to open in the reamer.
On 2016-05-03 00:47:00
I had low expectations at a low price, but I am satisfied with the taste much more than expected. I am glad if there is something a little working diameter now.
To make collet chuck for router · milling machine.
On 2016-04-02 06:29:27
Although I purchased HR 2.0, HR 3.0, HR 4.0 and still uses only HR 4.0, I feel that it was good to have 4 blades up to the blade diameter Φ 4.0 mm. I opened the pilot hole neatly and used HR 4.0, but the chips are not discharged cleanly. (Processing hole 3.8 mm · hole depth 20 mm · Material: iron and blade length is 40 mm so I think that it is normal that there is no problem even if the hole depth is 20 mm.) Also, "Length with eating (mm) 1 (± 0.3) ", but it was only 0.5 mm (± 0.05) in the digital calipers measured. In fact, if the eating length is 1 mm: 45 degrees, in principle it should be fine for 2.1 to 3.9 mm pilot holes, but for 0.5 mm: 45 degrees it will be 3.1 to 3.9 mm. Of course the eating hat of HR 2.0 · HR 3.0 was also different. In the local home center, the blade diameter of single item · Nazi · titanium coated drill was 3.8 mm. (3.9 mm is different in series, the amount of money is high.It is nearly doubled by the order.) And because the case is the same as HR 2.0 · HR 3.0, the longest HR 4.0 that I bought is the case length If you reduce it the most, it will not fit in the case. The case shape uses the same shape as the Nazi / Drill, and we deal with a long case that will hold HR 4.0 well. Since there is a thing that remains, I change the case and change the label sticker. It is also true with MonotaRO's long neck end mill, but I'd like you to refrain from cases where the case is shorter. HANDREMER had no rubber blade blade cover attached. I think that it is paper for rust prevention, but it is thin at blade diameter 2, 3, 4 mm, so even if the roll of paper was carefully peeled off, it could not be peeled off cleanly and the end mill was 4.0 or less in shank size 4.0 mm Since it has only the blade tip cover for mm, if the shank size is 3.0 mm or so, the cover may be disconnected inside the case. Because it can not be used, I bought a drill blade cover at the local home center and it is attached. I would like you to adopt the case of Nazi and Nisshin Tool in reference.
On 2015-10-17 08:23:29
There is no particular problem
Used for finishing after drilling
On 2013-10-06 14:44:25
Until now I have made things only by drilling, but I could not make a precise drilling by any means, I used a reamer for my sake, I finished it neatly as I thought, I should have used it earlier is not it,
The hole deforms
On 2013-06-11 10:50:39
On 2013-05-31 09:03:34
Although brown spots can be seen with dots on the rake face when looking at product pictures, rusting has occurred as shown in the photo. It seems that removal of iron powder during processing is insufficient to induce rust. Since there is no effect on the cutting edge, I think that there is no choice if I consider the price.
Dial gauge mounting hole
On 2013-02-07 16:59:40
Since I have not used it yet, the satisfaction level is 3. I am planning to use it for the hole of SUS 304. When I measured it with a caliper, the tip of the reamer was 7.9 mm. Probably because it is used only once, it was decisive of purchase that it was cheap in price But just how strong it is? I do not understand without trying it.
Internal diameter finish of different diameter joint
On 2012-10-07 12:17:56
Although the price is cheap, it is out of the way unexpectedly and it is useful.
Correction of roughness of knock pin hole of mini motorcycle engine
On 2011-11-14 19:00:25
Processing was done without problems. However, because there is no taper at the tip bite portion, rattles are attached to the entrance part of the hole, but I think that it is a good product when considering cost performance.