even in toughest of concrete

5 1/4" long

00 x 40 Hex Cap Screw DIN 933 A2 (18-8) Stainless Steel - DIN 933 A2 Hex Cap Screws are manufactured from A2-70 stainless steel per ISO 3506 part 1

1 1/8 x 17 ITM SDS Max X-Cutter Hammer Drill Bit

220 x 9 Simpson Strong-Drive® SDWS LOG Screw E-Coat - Box (250)

1/4" x 12" SDS-Plus Hammer Bit Drill Bit, SDS1412 Log Hog Heavy Duty Log Home Fasteners even in toughest of concreteSDS Carbide Tipped Drill Bits are designed for drilling stone or concrete. Carbide tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness. Premium SDS Drill Bits are auto weld manufactured on first class German and Swiss equipment with a Japanese manufactured carbide tip.