7 Piece Carbide SDS Hammer Drill Bit Sets, 3/16"; 1/4"; 5/16"; 3/8"; 1/2" Dia.
Precision tip solves bit wander and bit walking|High-quality carbide tip with reinforced head prevents bit cracking|
High-quality carbide tip with reinforced head prevents bit cracking
Precision tip solves bit wander and bit walking