Suspension tube, copper tube, occasionally it is used for chamfering PVC tube, but sharpness is also useful. The only drawback is that it is troublesome to handle shavings because the holes are not open.
Deburring at the time of iron piping of electrical work
On 2016-02-16 06:06:36
I had deburred with Thunder, Electric Works knife and pliers until now, but I was worried that efficiency was not good and Bali was not surely taken. Using the reamer the problem is gone. But what if it is durable or if it improves the sticking of iron powder in Bali?