About this item

• Made of iron, used for galvanized structures
• Standard cross channel steel truss head screws, smooth and complete, uniform force, not easy to slip when rotating
• The screw section is smooth without burr, the thread is clear and tidy without notch, which is conducive to fastening
• The thread can reduce the resistance when screwing in and prevent cracking. The sharp tail is easy to drill without first drilling
• The kit include：30 pcs #6*1/2", 20 pcs #6*5/8", 30 pcs #6*3/4", 20 pcs #6*1", 15 pcs #6*1-1/4", 15 pcs #6*2 Black Fastener Drywall Screws-Phillips and 1 pcs cross drill tail