Spline Core Bit: 1 3/4 in Core Dia, 1.7500 in Decimal Equivalent, 3 in Max Drilling Dp
$156.78 Generated In Scholarship
Description
MILWAUKEE MODEL 48-20-5456, These one-piece core bits have a spline shank that prevents the bits from slipping in high-torque drilling applications when creating large, shallow holes in concrete, masonry, and limestone. The bits install into compatible rotary hammer drills with spline-drive chucks, which have 12 grooves that mesh with grooves on the bits' shanks to hold them in place in the chucks. The bits are secured with a retaining pin.