Structural Steel-Set 3/4 in Weldon / HSS NOVA 25

User set of HSS core drill bits in an L-BOXX.|The most common HSS core drill bit diameters in one set. Perfect for steel and bridge construction.|HSS NOVA 25 core drill bit: Long service life and particularly resistant to shock and impact: thanks to its tough cutting edges and outstanding HSS steel with a hardness of 64 HRC, the core drill bit is perfectly designed for tough use in steel construction and installation work.|Twist drills and countersink bits: With this set you can have everything you need for core drilling and blind holes readily to hand.|L-BOXX system: Keep things stowed clearly, tidily and safely. Thanks to the tray for small parts, there is room for all accessories and the L-BOXXs can also be joined together and stacked with ease.|HSS twist drills, 35 mm cutting depth (3 each of diameter 10 mm and 12 mm) |HSS NOVA 25 core drill bits, 25 mm cutting depth (3 each of diameter 14 / 16 / 18 / 20 / 22 mm)|2 x 82 mm centring pin|1 cutting paste|1 L-BOXX 136 for accessories