The M8*1.25*58 mm 1/4" HSS TiN SKRAB 33828 tap drill bits are used to drill 8 mm diameter holes in sheet metal (or profile) and simultaneously cut M8 metric threads in 1.25 increments in a single pass. The length of the tap drill is 58 mm, the countersink size is 7 mm. M8*1.25*58 mm 1/4" HSS TiN SKRAB 33828 tap drills are made of HSS high-speed steel with titanium nitride coating. Packaging: flask.
