yiyibyus drilling press woodworking mortising kit, square hole press chisel locator set woodworking chisel mortising bench drill with

??Sharp Edge?These tenon drills are made of high-quality steel with hardness and are very sharp to drill items easily. It has low resistance and higher working efficiency. The components inside this set are made of high-quality steel and cast iron to ensure more toughness. It is also not easily damaged or rusted under proper use and is very durable. | ??Application?This set can be used in furniture factories, pattern shops, wood processing factories and other building installation and decoration industries. This set can be installed on a 2.08″, 2.16″, 2.28″ and 2.36″ bench drill and used as a square tenon to make square holes. | ??Multiple Drill Lengths?Our tenon drills are available in 4 different lengths 1/4″, 3/8″, 1/2″ and 5/8″. The multiple lengths help you meet your different working needs. | ??High Precision?This set can be firmly installed on the bench drilling machine. This prevents movement and allows for more precise positioning and cutting. | ??Chip Removal?There is a chip removal hole above the tenon drill to remove the chips produced during the drilling so that they do not clog the hole. It will make your work more convenient.