Customer Reviews of Spiral Step Drill Stainless Steel
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Showing 1 - 4 of 4 Reviews
When opening a hole
On 2016-12-06 18:14:53
I think that sharpness is good. (Because it is still a brand new) I wanted to be thick, but first try it. Cost performance is very high.
Work for enlarging holes in thin steel plates
On 2016-08-17 14:57:14
The cut is good, it can be used normally. I could pierce the hole cleanly.
Stainless steel 38 mm Used for drilling straight pipe
On 2015-10-03 14:59:01
I used it for drilling a stainless steel straight pipe with a heat of 1.2 mm. Although it was stated as unnecessary punching, since I worked the drill driver on hand, I drilled after the punching, but as the left, the force did not need, the hole opened beautifully. You can use it enough.
Fixing hole processing of control panel
On 2013-03-02 22:30:46
Sharpness, sense of stability of the core, is a good feeling. Processing of screw fastening holes for thin sheet metal parts is batch cutting. I purchased 4, 5, 6, 7, 8, 9, 10, 11, 12 steps because I use it with charge impact.
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