Used for car earth attachment
On 2019-06-23 09:48:28
I was very satisfied with the size and material bolts I was looking for.
The product quality is good and the cost performance is high.
Bonding of aluminum and brass, other jig making
On 2019-06-04 08:05:05
It is a repeater that purchased each size to M3-M8 size last time.
It was found that the thin plate could not be fixed because the processing accuracy of the shipping product was uneven and the screw thread was not cut to the base of the hex head.
(Confirmed with purchased M3 to M8 size)
In addition, even if you hit a bolt in the screw hole, it does not penetrate to the base, and most of the hex head will float.
A bad thing can not be fixed unless two or more washers are caught.
(Since the gap is wide, 1.0 mm or more)
There was no problem with iron or stainless steel bolt (all screw type) of the same size, but this brass / brass bolt is useless even if you insert one washer.
It is necessary to chamfer the female screw hole and remove the female screw thread more than 1 mm.
You will have to purchase additional washers later if you do not have brass washers attached for twice as many bolts as you like, or if you have stable tops.
Since thread correction can not be performed with ordinary dies, correction with a lathe is necessary.
For modification with a lathe, a dedicated tool is made, and fairly high technology is required.
If you want to continue selling as it is, you can not afford to pay for it by half.
On 2019-05-13 18:28:51
I purchased various sizes of brass (brass) screws and nuts, but used them after additional processing without using them.
Brass (brass) is easy to process and hard to rust, so it can be used in many places.
M5x20mm was used for the heat pipe connection of the cassette cylinder.
In other sizes, it was also used as a jig for copying gears.
Metal Crafts, parts
On 2018-06-29 23:47:17
I wanted a small bolt of brass material and it was saved. It was a beautiful article without scratches.
Machining into machine parts
On 2018-05-01 11:36:04
It is not used as a bolt, it is additionally processed and used as a machine part. Since it is brass, it does not rust and brazing is also possible, so it is useful.
Repair of rod antenna of old CB transceiver
On 2017-06-05 21:23:54
Since the base of the rod antenna is a hole of 8 mmΦ, we made it as a fixture for mounting. I cut off the head of the bolt, brass to brilliant, the ease of processing with suitable hardness is outstanding. Although it is not the original usage, it was hard to get this material in hand, so I got it.
For your own production
On 2017-02-27 16:16:55
I have not bought it so far so I always buy it here. It is useful.
Fixing brass parts and crates of picture frame
On 2016-07-06 17:12:17
I am sorry that accuracy is good, but the colors of brass are not aligned
As a replacement bolt
On 2015-12-20 16:38:40
It was a normal item so there is no problem at all
On 2015-11-23 11:08:33
Satisfied as expected