Timco C2高强多功能螺丝 4.0x70mm 200支装

Timco C2高强多功能优质螺丝采用获奖的双齿切削技术，提供卓越的紧固性能。创新的双角度全螺纹设计，确保最大拉力强度，是铰链、支架等重型应用场景的理想选择。

主要特点：

• 深槽设计防止螺丝刀打滑，确保精准稳定的驱动控制。
• 螺丝头下方加强筋设计优化埋头孔位，实现更平整的安装效果，降低开裂风险。
• 高分子聚合物涂层显著降低插入扭矩（最高降低52%），同时提供更强的防锈保护性能（比普通镀锌层耐用20倍）。
• 双角度螺纹设计带来超高抗拉脱强度，确保紧固力持久。
• 专利双齿切削技术保证快速咬合，同时最大限度减少木材开裂问题。

75毫米以下规格为全螺纹设计，80毫米以上规格螺纹长度70毫米。这些螺丝均采用PZ双沉头设计，确保平整美观的安装效果的同时保持优异的机械强度和耐久性。

优势亮点：

• 优质碳钢结构，强度更高更耐用。
• 锌黄表面处理工艺，增强防腐蚀性能。
• 兼容PZ2螺丝刀头，安装更轻松。}jsonjson,json{jsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjsonjson