Hexagon Headed Self Drilling Screw

Size: 19mm, 25mm, 35mm, 45mm, 55mm, 65mm, 75mm, 100mm

19mm: 550pcs/ box (4400 per cartoon)

25mm: 500pcs/ box (4000 per cartoon)

35mm: 400pcs/ box (3200 per cartoon

45mm: 350pcs/ box (2800 per cartoon)

55mm: 300pcs/ box (2400 per cartoon)

65mm: 250pcs/ box (2000 per cartoon)

75mm: 200pcs/ box (1600 per cartoon)

100mm: 150pcs/ box (1200 per cartoon)