The reviews are automatic translation.
On 2017-01-23 08:56:27
Because it is a purchase in the part number designation, faster than the other stores, we are happy because they can be purchased cheaply
On 2016-10-20 22:13:31
There is no any problem we use sus iron.
On 2016-03-12 06:09:50
Sharpness is good.
Through processing to SUS303t30
On 2016-03-09 17:55:58
Prior to those of the other companies that were ordered can lack of tap tip, could be used without problems was changed to made Yamawa since the resistance is increased during processing
When re-tapping, when turning with forward rotation and pulling out with negative rotation Last broken at 4 mm of the last edge and in the second one
On 2015-09-22 14:50:04
It happened that the item was bad. When you can break, it's time to pull out, it's hard to pull out, so do not retry, spiral tap cutting might be easier to remove.
Tap processing to thin plate
On 2015-04-18 10:21:53
Durability is also used without problems.
On 2014-03-12 10:47:39
Until now, it is cheaper than the tool shop you purchased.
Tap to FB bar
On 2013-05-28 15:15:23
I worked on the same conditions with OSG and taps from other companies, but I had a longest lead. OSG lacked the tip.
I use it for the street hole of SUS 303.
On 2010-03-07 21:36:25
Successively I cut about 20 20 mm screws, but I will not go back at all.