Blue Concrete Anchor Screws 1/4 Inch By 2.75 Inch Hardened Carbon Steel Masonry Fasteners Anti Rust Finish For Interior Exterior Wall Install Delivers Pro Grade Hold And No Fuss Mounting With Pack Of One Hundred Pieces Total
✔️ 1/4 X 2.75 In Carbon Steel Masonry Screw Set Box of 100
This heavy duty fastener set comes ready to go straight into brick, block, poured wall, or solid stone without needing separate sleeves or plugs. Pros use them to hang drywall backers, secure deck boards, mount shelving brackets, and attach railing posts for both indoor garage builds and covered porch projects. Just grab a 3/16 inch carbide bit locally since the box arrives empty for bits.
✅.25 inch round shank diameter for smooth insertion into pre drilled holes✅.42 inch head width and height provides plenty of torque surface for hex bit grip
✅ 2.75 inch total length drives deep into structural masonry for maximum pull out strength
✅ Self tapping hard alloy tip cuts clean male threads directly into cured concrete
✅ Blue nano polymer finish shields against moisture damage and salt air corrosion
✅ Lightweight delivery system means you get exactly one hundred pieces per shipment without guesswork
💡 What makes concrete screw anchors handy for hanging heavy tool cabinets on hollow block walls? Proper thread engagement keeps your storage racks stable under heavy swing loads and daily vibration wear.
- Pre drill 3/16 inch carbide tipped holes to eliminate cross threading during fast hex driver turns
- Wipe dust from bore cavities before seating screws so the cut flanks bite clean into cured material
- Space wall mounts eight inches apart when carrying power tools to distribute shear weight evenly
- Swap out stripped drivers with fresh 5/16 inch sockets to maintain steady turning pressure on site