Simpson Strong-Tie Strong-Drive SDWH Series SDWH27400GR30 Screw, 4 in L, Serrated Thread, Hex Drive, 30/PK Raingear Our MX4™ four-cutter SDS PLUS

Our MX4™ four-cutter SDS PLUS rotary hammer drill bits with solid head carbide deliver up to 5X longer life in concrete with rebar

No set up or adjustment is needed

so your batteries will power an expanding range of Makita tools and accessories

Diablo's Metal Demon™ drill bits redefine metal drilling with the industry's first three-in-one bit to tackle all metals: mild

Simpson Strong-Tie Strong-Drive SDWH Series SDWH27400GR30 Screw, 4 in L, Serrated Thread, Hex Drive, 30/PK Raingear Our MX4™ four-cutter SDS PLUSThe SDWH timber hex HDG screw a 0. 276 in Dia hot dip galvanized screw suitable for heavy duty marine and coastal applications. The SDWH timber hex HDG screw has a SawTooth point and oversized integral washer that makes for fast installations, no predrilling or separate washer needed. Speed up your next pile job by replacing 3 4 in and 5 8 in HDG bolt washer nut assemblies (two screws for one bolt in many conditions) with the new Strong Drive SDWH