HIGH QUALITY: These high-quality Forstner drill bits from TOUGH MASTER are made from durable C45 carbon steel with TCT cutting edges, giving them superior heat- and wear-resistance. This Forstner bit set is precision-engineered to stay ultra-sharp and remove maximum amounts of material effectively REMOVABLE DEPTH STOP: Use the depth stop for this 5 piece Forstner set to adjust the depth of the hole that you're drilling, from 15–45mm. Alternatively, remove the depth stop altogether to drill to an unlimited depth. Either way, our TOUGH MASTER Forstner drill bit set gives you perfect results CLEAN HOLES: Precision and long service life are guaranteed, thanks to high-quality precision-engineered tungsten carbide cutting edges. Use your TOUGH MASTER hinge hole cutter set for reliable, professional results every time you cut round, flat-bottomed holes for hinges or drill overlapping holes EASY TO USE: Use this hinge hole drill bit set to cut round, flat-bottomed holes for hinges or to drill overlapping holes – easily, quickly and with lasting, professional results PLASTIC STORAGE CASE: Easily transport and store your TOUGH MASTER Forstner drill bits in their handy carry case. This carry case is made from sturdy plastic; the moulded inserts ensure that each router bit has its own individual storage place to stay tidy, organised and protected from damage FULL SET: This Forstner drill bit set includes 15mm, 20mm, 25mm, 30mm and 35mm sizes with hex shank to meet your professional needs. Comes with 2 hex keys, a removable depth stop and a sturdy plastic case. The Forstner bit drills have two diameters for the precision ground shanks, to fit all major brands of drills