KAMSIN Mechanical Galvanized Smooth Shank Plastic Collated Concrete and Steel Nails Drive Pins, 3/4''- 1 1/2'' (19-38mm), 1000PCS/BOX

[GOOD QUALITY] *Made of 60# steel, heat treated for Strong toughness, high hardness, and strong penetration. *The gear ring and plastic positioning clamp ring tightly fix the nail body in the barrel of the nail gun to avoid sidetracking during firing. *Even galvanised coating for a smooth surface while ensuring protection against corrosion and rust. [SUFFICIENT QUANTITY] 10pcs concrete nails/row, 100 rows/box, total 1,000pcs/box.  [UNIFORM SIZE] Shank Diameter: .109''(2.8mm); Head Diameter: 1/4"(6.4mm) ;Length: 3/4'' - 1 1/2'' (19-38mm) [USAGE]Usually used in drywall, cable raceway, steel banding, doors, windows & ceiling. [USED WITH TOOLS]Compatible with many 12 gauge concrete and steel nailers.