Drill America 5-Piece PRO Series SDS-Plus 4-Cut Tip Hammer Bit Drill Bit Set

5 Piece Set includes sizes 3/16" X 6", 1/4" X 4", 1/4" X 6", 3/8" X 6" and 1/2" X 6" in plastic pouch case. The SDS PRO Series 4-Cut Hammer Drill Bit is engineered for maximum performance in concrete and reinforced materials. Featuring four precision-ground cutting edges and a four-helix flute design, it delivers fast drilling speeds while efficiently removing debris to minimize dust buildup and blowback. The advanced carbide tip, combined with an optimized head geometry, allows for faster penetration in concrete and superior durability when drilling through reinforcement. Compared to previous models, it offers up to 10% faster drilling, is three times more robust in rebar, and provides twice the service life. The SDS-plus shank ensures a secure, slip-free connection with compatible rotary hammers for optimal energy transfer. A patented double-centering tip ensures stable starts and precise, user-friendly drilling—even in the most demanding applications.

• 5 Piece Set includes sizes 3/16" X 6", 1/4" X 4", 1/4" X 6", 3/8" X 6" and 1/2" X 6" in plastic pouch case
• Four cutting edges and four-helix flute design for fast, efficient drilling
• Optimized carbide tip delivers up to 10% faster performance in concrete
• Three times more robust in rebar and twice the service life of previous models
• SDS-plus shank ensures a secure fit and reliable energy transfer