Product Overview
Multi Purpose Screw Square+Phillips Combo Drive is engineered for reliable fastening in demanding industrial, construction, and OEM applications. Also known as 方十字复合驱动多功能螺丝（Quadrex 复合槽螺丝）, this fastener is designed to deliver consistent clamping force, corrosion resistance, and easy installation across a wide range of substrates.
Key Features
头部沉头带防滑筋，内部同时集成方槽 + 十字槽复合驱动，适配罗伯逊方批、十字批两种工具；
针尖切削钻尾，软木、密度板、轻型防腐木安装不易劈裂；
规格 4.2/4.8/5.5/6.3mm 多线径，长度齐全；
碳钢、不锈钢可选，RXB 涂层、钝化、青铜烤漆多种防腐表面；
工程维修通用性极强，解决现场只有一种批头无法施工的痛点，打滑率远低于普通十字螺丝。
Typical Applications
全屋定制家具,橱柜,装饰线条装配；
家装维修,工地零散木工修补, 门窗木框固定；
简易围栏,花架,小型户外 DIY 木结构；
五金零售,工具套装配套通用螺丝；
海外工程维修总包, 建材综合批发商常备紧固件。
Specifications
Attribute | Details |
Product Name | Multi Purpose Screw Square+Phillips Combo Drive |
Chinese Name | 方十字复合驱动多功能螺丝（Quadrex 复合槽螺丝） |
Material | Carbon Steel / Stainless Steel / Alloy Steel (customizable) |
Surface Treatment | Zinc Plating / Hot-Dip Galvanizing / Black Oxide / Dacromet (customizable) |
Standards | DIN, ISO, ANSI, ASTM, JIS (customizable) |
Packaging | Bulk, Box, Pallet, or Custom Labeling |
Why Choose EC FASTENER
At EC FASTENER, we specialize in wholesale and customized fastener solutions for global B2B buyers, construction companies, and equipment manufacturers. With years of experience in fastener export, we provide consistent quality, competitive pricing, and reliable delivery for projects of any scale.
Whether you need standard stock or OEM-grade custom fasteners, our technical team can match your material, surface treatment, dimension, and packaging requirements. From wood screws and self-tapping screws to structural bolts and solar mounting fasteners, EC FASTENER is your trusted supply partner.
Contact EC FASTENER today for a quotation, sample request, or free technical consultation.
EC FASTENER · ecindustry.com · Wholesale & Customized Fastener Solutions