TERRAX Core Drill Bit Set HSS TiN with Weldon Shaft (3/4 Inch), CBN Ground, in Industrial Cassette, Titanium Nitride Coating, Ejector Pin, 7 Pieces

Long service life: our 7-piece core drill set is made of high performance high-speed steel and is suitable for demanding work on steel, cast steel, non-ferrous and light metals Titanium Nitride Coating: TiN coating offers three to four times longer service life compared to uncoated tools. This ensures efficient and durable use Weldon shank: each core drill contains a Weldon shank (3/4 inch) for a stable and secure connection with your drill and thus increases the power transmission Wide Application The core drill bit set is ideal for main applications on steel (900N/mm²), aluminum, brass, plastics and secondary applications on bronze, cast iron COMPLETE SET The set includes 6 core drill bits with diameters from 12.0 - 22.0 mm and an ejector pin of 77.0 mm length for a cutting depth of 30.0 mm