Milwaukee's Spline 4-Cutter Rotary Hammer Drill bits feature a 4-Cutter 4x90 Degree tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete and reinforced concrete.

Specifications:

Type: 4-Cutter, Rotary Hammer
Drill Size: 3/4 Inch
Overall Length: 22 Inch
Drilling Length: 17 Inch
Shank Type: Spline