TMAX 7 pc Premium Percussion Masonry Drill Bit Set
7pc Premium Percussion Masonry Drill Bit Set Sizes included: 1/2" x 6", 3/8" x 6", 5/16" x 6", 1/4" x 6", 3/16" x 4", and 1/4" x 4" (two bits) 3 flat sides on shank to eliminate slipping Carbide tips for tougher and longer use | Multi material drill bits US-BASED CUSTOMER SERVICE: Available by chat, email, phone, or visit us at our customer service center in La Crosse, WI.