详细规格及用途描述
• 30-40% easier to set than Type-17 wood screws
• Sharp, square-angled thread for better grip, with razor point for fast penetration
• Ideal for high-density, particle boards with minimal board damage
• Tough and durable for lower maintenance cost
Unique ridge boring for easier action
The latest dual-spiral, four-ridge design
Cost-efficient, can replace Type-17 ones