
Floor Self-Tapping Screw
Heavy duty floor self tapping screw M8 with countersunk serrated head and TX40 drive, designed for SCHMITZ semi trailer flooring. High torque, self drilling hardened tip, ideal for thick plywood and heavy transport vehicle floor fixing.
Specifications
Size : M8*70mm/M8*85mm
Application scenarios
SCHMITZ semi-trailer floor fixing system
Product Details
Contact Information
📧 Email: [email protected]
📱 Phone / WhatsApp: +86-15303108723
💬 WhatsApp Chat: Click to Chat on WhatsApp
📍 Address: Industrial Park, Shahe City, Xingtai, Hebei Province, China
Product Specification / 产品规格
- Product Name: Floor Self-Tapping Screw (平头压花夹耳钻尾螺丝)
- Model: M8×70mm, M8×85mm
- Material: Carbon Steel
- Surface Treatment: Dacromet Coating
- Weight: 19g
- Head Type: Countersunk Head with Serrated Ribs
- Drive Type: TX40 Star Drive (High Torque Anti-Slip)
- Tip: Hardened Self-Drilling Point
- Thread: Large Diameter High Strength Thread
Product Features / 产品特点
- Strong countersunk design with cutting ribs, creates precise seating in hard boards
- TX40 star drive ensures high torque transmission without stripping
- Self-drilling hardened tip, no pre-drilling required
- High pull-out resistance for heavy-duty structural fixing
- Designed for multi-layer fastening (wood + metal + insulation)
Application Scenarios / 应用场景
- SCHMITZ semi-trailer floor fixing system
- Heavy-duty transport vehicle plywood floor (40–50mm thick)
- Refrigerated truck and logistics trailer flooring
- Steel frame + insulation + board composite structure fixing
- Heavy load dynamic vibration environment fastening

Why Choose AOJIA Manufacturing?
- Factory Direct Supply, No Middleman Costs
- In-house Lab with Batch Pull Testing
- OEM/ODM Packaging Customization
Need Help with Our Products?
If you are unsure whether a product is suitable for your project, please contact our technical engineers for calculations and selection advice.
WhatsApp / WeChat
+86-15303108723
