1/4" x 6" Concrete Screws, Blue Hex Head with Star Drive, 100 Pack w/ 2 Drill Bits, 1 Star Bit, & 1 Hex Bit Included - Heavy Duty Masonry Anchor Screws for Concrete, Brick, Block - Carbon Steel

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-26 기준)

상품 특징

• NO ANCHORS NEEDED - DRIVES DIRECTLY INTO CONCRETE: Self-tapping 1/4&#34
• -12 threads bite into pre-drilled 3/16&#34
• pilot holes in concrete, brick, block, and mortar - no plugs, sleeves, or hammer-set anchors required. Just drill, drive, and done.
• HEX HEAD STAR DRIVE ELIMINATES CAM-OUT: T30 star recess locks the driver bit in place for high-torque installation without stripping - faster installs and fewer damaged heads than Phillips drives, even with impact drivers.
• HEX WASHER HEAD - DRIVE TWO WAYS: Install with a T30 star bit or a 5/16&#34
• hex socket/nut driver. The integrated washer flange seats flush and secure against brackets, plates, and furring strips.
• CORROSION-RESISTANT BLUE FINISH: Hardened carbon steel with baked-on blue ruspert coating resists rust and corrosion while blending with the classic blue masonry-fastener look contractors recognize on the jobsite.
• CONTRACTOR-GRADE 100 PACK PLUS 2 PREMIUM CARBIDE DRILL BITS, 1 STAR T30 DRIVER BIT, & 1 5/16&#34
• HEX HEAD DRIVER BIT: 1/4&#34
• x 6&#34
• partially threaded screws (1.97&#34
• thread length) reach through material into solid masonry - sill plates, ledgers, furring strips, brackets, and fixtures. Consistent quality across the box for production work.

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