7/16" x 4-1/2" Rotary Hammer Centering/Core Bit

The rotary hammer core bit Centering Bits features a carbide-tipped tapered bit for faster and more accurate starts. Centering bits have larger diameters than standard carbide bits, allowing smaller hammers to drill larger holes. A high-grade steel construction provides increased durability. The bits are for dry drilling in concrete, block, and brick. For increased versatility, the bit is interchangeable with SDS-MAX or Spline rotary hammer carbide core bit shank adaptors (sold separately).

Features:

• Carbide-tipped tapered bit for faster and more accurate starts
• 4-1/2" overall length/ 3-1/2" usable length
• High grade steel construction for increased durability
• Core bits have larger diameters than standard carbide bits allowing smaller hammers to drill larger holes
• For drilling in concrete, block and brick
• For use with 2 piece SDS-MAX and Spline rotary hammer core bits