5-Piece Carbide SDS Plus Hammer Bit Set

5 Piece, Rock Carbide SDS Plus Hammer Bit Set, Pilot Point Tip Starts On Contact For Greater Accuracy,Durable, Sets Up To 25% More Anchors, Improved Flute Design Pulls Dust Quickly For Faster Drilling, Contains:3/16″ x 4-1/2″ x 6-1/2″, 1/4″ x 2″ x 4″,1/4″ x 4″ x 6″,3/8″ x 4″ x 6″, & 1/2″ x 4″ x 6″.