1.5mm iron plate, what drill can drill holes? You can drill?
You can drill. You said the iron is generally low carbon cold-rolled sheet, about 300W of the maximum 6mm hole drill can drill. Maximum drilling torque 1N*M, drilling force 60~70KG, feed 0.1mm/r. So, 1.5 of the sheet metal, and then put on.Buy an electric drill to see how many holes you need to drill, and the greater the drill hole, the greater the power of the drill. The largest electric drill can drill into the hole of 20mmThe drill is made of a high speed steel bit, and a little better. You can buy the carbide drillUsually referred to as "iron plate", is a kind of low-carbon carbon structural steel, yield strength low, high elongation, brand Q195, Q235 and so on. It has high plasticity and toughness. A no problem
As long as the choice of the right angle drill, drill or hand drill in effect is the same.
In the drilling of drill plate is difficult, not be drilled into the drill bit in the polygon, use is very important, especially the hole of 8 mm above the best bit into a multi angle cutting edge row hole drilling is relatively good.
