Diablo SDS-MAX 2 In. x 7 In. Carbide-Tipped Core Rotary Hammer Drill Bit

Carbide teeth withstand impact & high heat applications for superior life & productivity versus standard core bits Spiral flute design for faster dust extraction that keeps the carbide teeth cooler for ultimate strength & durability Peak Point Tip design for aggressive starts that produce clean, fast holes Off-set carbide teeth produce fast, clean holes One-piece design strengthens the bit extreme impact resistance & stability For drilling large holes up to 4 in. diameter Maximum performance in SDS-Max rotary hammers