Diablo DMANSP1040 Drill Bit, 5/16 in Dia, 3-1/2 in OAL, Hex Shank

Diablo's next generation hard tile and stone carbide tipped drill bit range provides faster starts and up to 10X longer life in tile, stone and glass versus standard glass and tile drill bits. Optimized with a unique brazing and hardening process, the carbide tip extends life and productivity, allowing users to drill fast, accurate holes. The multi-ground carbide grip point tip design allows for aggressive starts that produce clean holes when drilling into hard materials. The hex shank provides extra stability by eliminating spinning in the drill chuck.

Measures 5/16 in in diameter, with applicable materials Ceramic Glass Granite Natural Stone Porcelain, cutting edge material Carbide, overall length 3-1/2 in.

• Up to 10X longer life versus standard glass and tile drill bits
• Asymmetric tip design increases speed and prolongs the tip's life
• Diablo made carbide withstands impact for maximum durability and excellent life versus standard tile and stone hammer drill bits
• Multi-ground carbide grip point tip delivers stability and accuracy required for fast, precise hole drilling
• Hex shank provides extra stability, eliminates spinning in the drill chuck and ensures maximum power transfer from the tool to the bit
• Maximum performance in cordless and corded drill drivers