Drilling bit HSS Co8 bi-metal RUKO Ø168 mm

& lt; ul & gt; & lt; li style = "text-align: justify;" & gt; Bimetallic semicircular drill bit HSS Co 8 with fine teeth & lt; / li & gt; & lt; li style = "text-align: justify;" & gt; Small teeth are very suitable for cutting metals.This ensures a smoother cut and requires less effort & lt; / li & gt; & lt; li style = "text-align: justify;" & gt; Heat is avoided during cutting, which prolongs service life & lt; / li & gt; & lt; li style = "text-align: justify;" & gt; Up to 30 mm crowns are suitable for drill bits RUKO A5 14-30 mm, and from 32 mm - drill bits RUKO A6 32-210 mm & lt; / li & gt; & lt; / ul & gt;