M8x80mm Torx Hanger Bolts, Double Ended Dowel Screws, Wood Screws, Wall Fixing, Zinc Plated Headless Fastener with Hexagon Part and T25, Machine Metric Bolt and Lag Threaded Wood Screw (10 Pack)

HEADLESS HANGER BOLT: Metal to wood bolt with Torx star patern tip and hexagon mid part for wrench to screw in. Machine threaded body followed by a wood threaded screw tip. Self-taping thread at one end, intended to be permanently screwed into a part, and a machine thread at the other end to accept a nut. INSTALLATION: 1) Predrill the hall in to the surface. 2)Use torx screwdriver ti Install the screw 3) Use wrench for final setting. DIMENSIONS: Diameter M8, Length 80 mm, Wood 35 mm, Macine 35 mm, Wrench 6 mm, Torx 25 mm. ZINC PLATED: Hanger bolts are made of high quality Zinc Plated alloy steel. Durable and strong, perfect for indoor and outdoor use. Zinc coating adds extra protection and durability, as well as preventing rust from forming for a long time. WIDE COMPATIBILITY: Compatible with concrete, brick walls, wood constructions. Designed for wall and ceiling mounting. Suitable for TV racks, pipes shelfs, heaters, boilers, electrical wiring installation, provides a stud to fasten a part using a nut.