Milwaukee 48-20-5324 - 3-1/8" X 22" One Piece SDS-MAX Tunnel Bit Vacums 50 screws per strip

50 screws per strip

Diablo’s hole saw system and mandrel design simplify the attachment process for fast and efficient hole saw mounting

1/32" over 72"

diamond-reinforced edge

Anti-rotation E-CLUTCH System detects the motion of the tool

Milwaukee 48-20-5324 - 3-1/8" X 22" One Piece SDS-MAX Tunnel Bit Vacums 50 screws per stripThe MILWAUKEE 3 1 8" X 22" SDS Max Tunnel Bits are ideal for drilling deep, large holes in concrete, concrete with rebar, brick, and block. The high volume sloped flutes and 22" long shaft allow for continuous deep hole drilling and faster dust removal avoiding the need to clear out a core. These concrete drill bits feature a robust head equipped with a 3 cutter design and sharp carbide centering tip for precise starts and fast grinding of concrete