Persistools supplies woodworking drilling tools for modern furniture and panel manufacturing, including TCT blind-hole, through-hole, hinge, and step boring bits. Designed for drilling dowel holes, hinge cup holes, connector recesses, mounting holes, and other precision features in MDF, particleboard, plywood, laminated panels, and solid wood. Standard sizes, left- and right-hand versions, and custom designs are available for multi-boring machines, CNC routers, and furniture production equipment.