Mastercraft Screw Setter Set, 5-pc

The Mastercraft Adjustable Countersink Set with 5 Pieces includes an adjustable pilot bit with a 2-step collar to drill and countersink in one simple step. The countersink bits in this set are intended for cutting through wood, plastic, and composite board, and furthermore feature adjustable drilling depths to quickly accommodate different materials. This Mastercraft countersink set includes 4 bits: a #6, #8, #10, and #12 bit. A hex key is also included along with the countersink drill bits to accommodate easier bit changes, saving you time on the job. The pieces in the set are all constructed from durable carbon steel, extending their overall tool life and ensuring easy drilling through a wide array of surfaces.