Black & Decker 16748 5-Piece Bullet Speed Tip Masonry Drill Bit Set Latex Internal threads and hubs comply

Internal threads and hubs comply with NEMA requirements

Steel pilots can be removed from bits and used with edge guides for wider rabbets

Size : 18" x 180'

Recommended for infrequently moved objects on rough wood and concrete floors

Number in Package : 10 pc

Black & Decker 16748 5-Piece Bullet Speed Tip Masonry Drill Bit Set Latex Internal threads and hubs complyHighlights: Carbide tipped Straight shank Patented speed tip design penetrates surfaces quickly, drilling up to 2 times faster than competitive drill bits Innovative flute design removes material faster for easier drilling Efficient design drills up to 6x more holes per battery charge with cordless drills Penetrates surfaces quickly, drilling up to 2 times faster than competitive drill bits Drills up to 6x more holes per battery charge with cordless