punches are designed for quick precise marking of points on the surface of a workpiece e.g. wood metal or plastic. most often used to mark a point before drilling. punching makes it easier to start drilling by reducing the unfavorable effect of the drill bit sliding across the material's surface. the marking is created by striking the sharp end of the punch against the material. the traditional method of scoring requires the use of a hammer. the presented automatic punches mark the material using a strong internal spring that moves a hardened steel needle. therefore they eliminate the need to carry a heavy hammer. the punch does not require tensioning the spring - this is done automatically. immediately after pressing the pin against the material and striking we can repeat the operation marking another point.the punch has an adjustable impact force used to optimally adapt to the hardness of the marked material.purpose/applicationfor marking points before drilling. using a center punch minimizes the effect of the so-called drill bit floating.how to useplace the center punch with the sharp end against the marked material.press firmly by hand; the striking pin will permanently mark the point on the material.the center punch does not require tensioning the spring - this is done automatically. immediately after pressing the needle against the material and striking it we can repeat the operation marking another point.technical dataindex number: yt-47161ean5906083007514brand: yatogross weight (kg): 0.1180master carton mc72inner box ib12pal: 1440length [mm]: approx. 140material: abs aluminum hardened steelintended use: for marking points before drilling.using a center punch minimizes the effect of the so-called drill bit floating.finish: knurled aluminum body
