DEWALT DW5478-7/8" X 16" X 18" Rock Carbide 4 Cutter SDS+ Hammer Bit , Silver screw driver set 5 Electronic Speed Control: Yes

5 Electronic Speed Control: Yes Integrated Work Light: Yes Handle Type *: Straight Number of Batteries Included: 1 Number of Batteries Required: 1 Teeth Per Inch (TPI): 12/14 UL Listed: Yes Material *: Metal

Drill and fasten in confined spaces with ease using the 1/4 in

The carbide tooth design allows for burr-free cuts that are cool to the touch

Order the GTB165JS replacement blades

DEWALT DW5478-7/8" X 16" X 18" Rock Carbide 4 Cutter SDS+ Hammer Bit , Silver screw driver set 5 Electronic Speed Control: YesWith a high impact, carbide tip and elongated 4 flute design, DEWALT HIGH IMPACT CARBIDE SDS Plus Masonry Drill Bits deliver extreme durability and fast drilling. An open head design enables quick material removal while working. Features High Impact Tip for Maximum Durability and Long Life Open Head Design for Faster Material Removal Enlongated 4 Flute Design for Faster Drilling Manufactured by DEWALT