Makita 17 piece SDS Plus Drill Bit Set provides a good cutting performance for concrete, demolition, render, chasing and fixings. Contains the following: 12 x SDS Plus Chisel Bits: 5 x 110, 5.5 x 110, 6 x 110, 6 x 160, 7 x 160, 8 x 110, 8 x 160, 8 x 210, 10 x 110, 10 x 160, 10 x 210, 14 x 260mm 2 x Bull Points: 140, 260mm 2 x Cold Chisels: 20 x 140, 20 x 250mm 1 x Scaling Chisel: 40 x 250mm