1 This lock installation kit is suitable for opening holes in wood, plywood, gypsum board, plastic, acrylic board and wood. 2 Specially designed for the hole-punching of the spherical door lock, this set can solve the problem of punching the spherical door lock! 3 Made of high-quality steel at high temperature, the hardness of the teeth is HRC48-50. 4 The cutter head is of sharpness, tidy, finely polished, and the drilled hole has a good finish. 5 This set contains a drill bit, a flat drill and a hole opener, which is very convenient for novices.

What's in the box
3 x Lock Installation Kit