Carbon Steel or Stainless Steel A2 A4
Sandwich Panel Screws
1. Measure the thickness of the base material to be drilled through.
2. Choose a screw whose self drilling force equals or exceeds the thickness of the base material under drilling.
3, according to the application to determine the most suitable nail head type.
4. Select the correct sleeve bit for the identified screws.
5, choose the right drill gun, speed at 2000-2500 rpm, power 600~650w.
6, the selection of a good set of head installed in the electric drill and then set the screws.
7, pull the electric switch, even force, to ensure that the force Point and center point in the same vertical line, until the screw installed in place to stop drilling.
|Stainless Steel A2 A4|
|Package:||Bulk or Small box|
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