250PCS #10 x 1-1/2" Black Hex Head Self-Drilling Metal Roofing Screws
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- 【#10 x 1-1/2” Roofing Screw】 JEGONFRI roofing screws are designed to fix thin-gauge metal plates under 2.4 mm to wooden structures. Composed of high-strength alloy steel to provide strong toughness. An additional magnetic-absorbing driver bit available.
- 【Convenient to Use】 The self-drilling point can reduce metal shaving. Galvanized ASD coarse thread with moderate corrosion resistance is applied to wood. Mainly used for most iron panel, steel plate, aluminum panel, wood, plastic sheet, composite board, etc.
- 【EPDM Washer】 The 1/2"(13.8 mm) rubber washers expand under pressure to form a durable weather-tight seal. And the suitable diameter tightly covers screw hole.
- 【Black Hex Head】 The process of baking varnish provides superior corrosion resistance and exterior protection for 5/16" hex head with high-torque drive when installed. Jet black matches popular roofing colors.
- 【Warm Tips ! 】 Since the coarse thread and small head of screw, it is not suitable for thick metal plate exceeding 2.4mm and the connection between the metal plates! Ensure holding angle to prevent sliding when use. 250 pieces per retail package, a cost-effective choice for job.
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Select a product to estimate shipping.How can I get the best starting position on smooth metal panels?
Start slowly under 1500 RPM, keep the screw vertical, and apply steady pressure. For very smooth panels, make a small dimple first to help the drill point stay in place.
What projects are these roofing screws recommended for?
They are recommended for thin metal roofing or siding panels attached to wood. Great for DIY roof repair, sheds, barns, garden buildings, and outdoor projects.
How do I create a good weather-tight seal with the EPDM washer?
Keep the screw at 90° and drive until the EPDM washer is snug and slightly compressed. Proper pressure helps seal the hole without over-flattening the washer.
Why choose self-drilling roofing screws instead of sharp-point screws?
Self-drilling screws drill through thin metal first, then fasten into wood. They help reduce pre-drilling and make metal-to-wood roofing installation easier.
Are these screws suitable for heavy-duty steel applications?
No, they are mainly for thin metal roofing or siding to wood. For heavy-duty steel or thick metal, use stronger screws made for that purpose.
| Main Specification | |
|---|---|
| 制造商 | 牙买加 |
| 单位数 | 1 计数 |
| 尺寸 L x W x H | 5.3 x 2.6 x 5.2 inches |
| 外边完成 | 锌 |
| 金属类型 | 合金钢 |
| 标题样式 | 十六进制 |
| 线索覆盖 | 完全线程 |
| 外部参数 | 0.19 inches |
| 品牌 | 牙买加 |
| 头型 | 十六进制 |
| 项目数 | 250号 |
| 快捷键类型 | Self-Drilling Screws |
| 直径 | 0.19 英寸 内 |
| 块数 | 250号 |
| 变速器大小 | #10-1-1/2" |
| 线索大小 | #10-12 |
| 材料 | 合金钢 |
| 颜色 | 黑色 |
| 线索类型 | Right Hand All-thread |
| 驱动系统 | 外部十六进制 |
| Product information | |
| 设置名称 | Hex Head Self-Drilling Metal Roofing Screws |
| Technical Details | |
| 编 号 | WG-3770 |
| 型号 | WG-3770 |
| 材料类型 | 合金钢 |
| 线索样式 | 左手边 |
| 线索类 | 粗细 |
| 兼容的格鲁夫直径 | 0.19 inches |
| 设置螺丝线索类型 | All-Thread |
| Style | |
| 完成类型 | 粉剂 |
| Measurements | |
| 项目尺寸 | 5.3 x 2.6 x 5.2 inches |
| Others | |
| 项目重点 | 防锈 or EPDM Washer Stops Leaks or No Pre-Drill Needed or Hex Bit Included or for Metal or Wood |
| 产品类型 | Sheet Metal Screws |
| 评级 | Premium |
| 大小名称 | 1-1/2 in |
| 螺丝头样式 | 十六进制 |
| 螺丝点样式 | Self-Drilling Point |