The reviews are automatic translation.
Hole drilling to board which has been baked
On 2017-10-05 09:28:41
Because the carbide cutting tool is easy to break, it is natural that processing consideration such as cracking (not breaking) such as to apply force perpendicular to the central axis of rotation is necessary but I think that it is necessary.
On that basis, I thought that I would work more than enough price.
However, compared with the latest drill that considers the embossment of waste and waste heat, it aims to extend the life expectancy of ordinary high-speed drills, removes broken drills and taps at the time of consumable items, and baked I think that it is suitable for the spot-like application such as opening a hole in the metal that it contains.
Audio Used to drill the board of your home-made amplifier
On 2016-12-13 09:41:27
The taste looks nice, it feels reliable. I wanted the length to be 20 mm more.
Drilling at the top of the fishing rod
On 2016-06-07 23:29:33
Although it was in use and explanation also for stainless steel, it was not useful at all and it broke on the way.
On 2015-09-18 09:01:12
Because it is super hard, it can be cut well, but I would be happy if the price is a little cheaper!
Drilling of steel material
On 2014-12-05 14:52:43
For comparison with other products, purchase. Although it was working at low speed while inserting lubricant, it broke in the middle of opening the fourth hole. I'm sorry.
Drilling of NiTi alloy
On 2014-08-29 14:39:01
Used for drilling of hard materials (Inial Hall). Although there is a balance with cutting oil, breakage is required unless the blade is constantly being grounded.
Drilling in SM400A with electric drill
On 2014-07-21 13:26:14
· Used in work for making holes in mild steel (SM 400 A) at site work · Coated and used cutting oil · Used with electric drills using electric drills Used under the above conditions but one of five purchased In the first drilling, chipping, unusable other two were retained only about 1/4 compared with other company's carbide drills, eventually completing construction using other company's products. Please keep the remaining two as emergency for emergency by not using it.
Drilling of carbon etc.
On 2014-06-12 08:50:35
I was glad that carbon was scraped. I also wanted to use it for plastic parts, but the full length was short and I could not use it. I would be happy if there are things like 80mm or 90mm in total length. The shank diameter is the same as the blade diameter.
On 2013-09-18 13:15:52
Even if the punch is sweet, it was recommended without sliding at the start of drilling.
Drilling of carbon plate
On 2013-05-07 18:36:37
I used it for carbon (RC chassis) with a thickness of 2.5 mm to 3 mm, but the hole opens like a tree. Excellent cost performance!