The reviews are automatic translation.
Penetration work of iron material
On 2018-05-17 02:31:13
The brazing of the chip was wide and it was joined with shocks. It would be a pity if the number of teeth was 5 if possible, but it was disappointing there.
Drilling for mechanical nut 10 mm
On 2018-03-12 17:17:37
Purchased to drill for 10 mm of mechanical nut on the iron plate base, which is in the back of the double tight wall.
Since it is conditional that it can be drilled in a recessed place with a cemented carbide, I purchased it here.
If there is no jaw, I can punch a hole further in the back ...
When processing parts
On 2016-05-28 14:05:18
Used for drilling SS material t 20 mm. An abnormal noise occurs when opening about 5 mm. After confirming, one chip was dropped, which caused other chips to be damaged. I think that there was no problem with cutting oil as well as feeding amount. After all, the work ended in a state where it was not possible to process even one new purchase.
It is drilling of iron plate.
On 2015-09-11 17:15:01
I bought two hole saws, so it got messed up. The carbide long saw was the thicker steel plate. I'm out of stock.
On 2015-02-27 13:10:05
It was a very good product for the price.
On 2014-12-25 17:05:19
When we drilled about 10 holes, all chips were gone.
Drilling into stainless steel BOX
On 2014-10-07 18:03:47
In ordinary bimetallic hole saws, it will burn easily if you do not pay too much attention, but cemented carbide will not bleed continuously even if it is used, it is a big help.