DeWalt SDS-MAX Drill Bits.

7398 DeWalt SDS-MAX 4 Cutters Drill Bits - $0.00 DeWalt SDS-MAX Drill Bits. 4 Cutters for reduced friction and rapid dust removal. Rock Carbide tip maximizes carbide surface contact for longer life 4 flute design, additional flutes clean more debris out. Open head design channels more dust out.