Dewalt DT60099 Extreme Impact Masonry Drill Bit Set 5pc have a carbide tip for fast drilling, with an innovative flute design for fast material removal. They have a 1/4in hex shank for use with impact drivers and screwdrivers with bit holder or chuck. Suitable for wood, plastics, concrete, brick, multi-layer materials and masonry.
Features and Benefits

Sizes: 4, 5, 5.5, 6 and 8mm
Supplied With:
1 x Extreme Impact Masonry Drill Bit 4mm
1 x Extreme Impact Masonry Drill Bit 5mm
1 x Extreme Impact Masonry Drill Bit 5.5mm
1 x Extreme Impact Masonry Drill Bit 6mm
1 x Extreme Impact Masonry Drill Bit 8mm