Can 1 steel plates be drilled with a portable hand drill?
Opponent drills, 1cm thickness is not a problem, the problem is how much drilling holes, larger than 6.5mm holes, drilling may have some difficulties.Flashlight drill chuck has a variety of specifications, commonly used small drill, drill chuck can only pinch less than 6.5mm, turn over, will be reformed. Price of about 120-150 yuan, the quality of a little less than 60 yuan can also buy.If it is household, it is recommended that you buy an impact flashlight drill (dual-use), which can also be used for building drilling. The commonly used small hand drill with impact the price of 150 yuan (brand), a price of 90 yuan.
Generally speaking, twist drills are straight shank and taper shank twist drills. Straight shank drill: suitable for drilling diameter psi below 13.0mm small diameter, taper shank twist drill for aperture and torque big hole.
Twist drill is the most widely used tool in hole cutting tools. Its material is usually high speed tool steel or carbide. Mainly used in drilling machines, lathes, flashlights and other mechanical equipment for the processing of different diameter aperture.
1 of the steel plate can not be drilled with a portable hand drill, and can be drilled through an ordinary twist drill.