DECKRKAT 6-Piece Black Masonry Drill Bit Set for Concrete, Brick, Tile - Carbide Tipped, Quick Change 1/4" Hex Shank (5/32",3/16",1/4",5/16",3/8",1/2") w/Storage Case Yamcyh Use the built-in microphone and

Use the built-in microphone and speaker to interact in real time—communicate with visitors

ensuring robust and durable performance

Secondary Base Cap

you can simply rotate the knob to the corresponding gear to quickly view all set programs

DECKRKAT 6-Piece Black Masonry Drill Bit Set for Concrete, Brick, Tile - Carbide Tipped, Quick Change 1/4" Hex Shank (5/32",3/16",1/4",5/16",3/8",1/2") w/Storage Case Yamcyh Use the built-in microphone andAbout this item 6 PC MULTI SIZE SET Includes: 3 16", 1 4", 5 16", 3 8", 1 2" Ideal for diverse drilling tasks. CARBIDE TIPPED EXTREME HARDNESS Black tungsten carbide tips crush concrete, brick & tile effortlessly, 5X longer lifespan vs standard bits. UNIVERSAL MATERIAL COMPATIBILITY Drills masonry, concrete, ceramic tile, glass, metal sheet, plastic and wood without bit changes. QUICK CHANGE HEX SHANK 1 4" hex design fits all cordless drills drivers