1. Supreme aster pentagon thread design function.
2. Easy drive-in ability, fast insertion time and low friction
drive-in torque.
3. High quality material 10B21 replaces traditional steel grade.
4. Provides locking safety.
5. Provides locking safety.
6. High corrosion resistance with xylan surface plating up to
1,000 hus salt spray test.
7. Concrete drills are include, made by tungsten steel allow
100 drill life time *This advance design does not need
any more nail or anchors on the wall , with simple
installation.
8. Available in flat head and hex washer head.
1.Sizes: 3/16 x 1 to 4-1/2 inches 1/4 x 1/4 to 5-1/2 inches