Uxcell Hex Head Lag Screws Bolts, 10pcs 1/2" x 3" 304 Stainless Steel Wood Screws 9.8x7.9x5.9 Inch External Size: 39 * 67mm

External Size: 39 * 67mm

semi finishing)

table mounted drill

The backdraft damper is used to prevent the backflow of smoke or exhaust gas through air duct when the ventilation fan is off

Uxcell Hex Head Lag Screws Bolts, 10pcs 1/2" x 3" 304 Stainless Steel Wood Screws 9.8x7.9x5.9 Inch External Size: 39 * 67mm1. Hex lag screws, also known as lag bolts, are wooden fasteners commonly used in construction projects such as building decks, fences, docks, bridges and other outdoor structures. They are hexagonal in shape with a pointed tip and have coarse threads making them strong and durable. They have a high level of holding power and are resistant to vibration and loosening. 2. Made of 304 stainless steel material, which is corrosion resistant and oxidation