Tianjin Yiyuntimes Technology Co., Ltd.
                                                                                                           
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13 Years
Since 2013
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4.2X13 OEM Screw Grade 8.8 Wafer Head Self Drilling Screw For Structural Reinforcement

Price Negotiable
Price: Negotiable
MOQ: 1000PCS
Delivery Time: Negotiate based on customer needs
Brand: OEM/ODM
Product Description
Carbon Steel Round Head Wafer Head Drilling Screw 4.2X13 for Structural Reinforcement
Specifically designed for structural reinforcement applications, this self-drilling screw offers superior performance and reliability.
Product Overview
We specialize in manufacturing DIN and ANSI standard screws including self-tapping screws, drywall screws, chipboard screws, pan head machine screws, and self-drilling screws. Our products are available in carbon steel and stainless steel materials.
Key Features
  • Round head with cross groove design for easy installation
  • Wafer head with integrated collar for secure fastening
  • Self-drilling capability eliminates need for pre-drilling
  • Carbon steel construction for strength and durability
  • Zinc plated finish for corrosion resistance
  • Ideal for structural reinforcement applications
Technical Specifications
Size: 4.2x13 mm
Material: Carbon Steel
Finish: Zinc Plated
Grade: 8.8
Head Diameter (dc): 9.8 mm
Pitch: 1.4 mm
Head Height (h): 0.9 mm
Thread Diameter (d): 4.05-4.20 mm
Length (L): 12.75-13.15 mm
Available Finishes & Sizes
Standard finishes include Zinc, Black, H.D.G., and Decromet. Available in sizes M4-M8. Custom non-standard products available according to customer drawings or samples.
Pricing & Packaging
Price: USD 2.30 / 1000 pieces FOB
Packaging: Bulk in 25kg cartons, palletized for shipment
Product Images
Carbon Steel Wafer Head with Collar Drilling Screw 4.2X13 - Front view showing round head and cross groove design Carbon Steel Wafer Head with Collar Drilling Screw 4.2X13 - Side profile showing wafer head and collar integration Carbon Steel Wafer Head with Collar Drilling Screw 4.2X13 - Close-up of thread and drilling tip Carbon Steel Wafer Head with Collar Drilling Screw 4.2X13 - Multiple screws showing consistent manufacturing quality Carbon Steel Wafer Head with Collar Drilling Screw 4.2X13 - Application demonstration in structural reinforcement
Manufacturing Capabilities
We maintain full-size molds in stock to ensure quick turnaround times for small quantity orders. Our product range includes bolts, nuts, screws, washers, thread bars, and custom non-standard fasteners.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Tianjin Yiyuntimes Technology Co., Ltd.
Location No. 29 Jianying Road, Beizhakou Development Zone, Jinnan District, Tianjin
Contact Person Lucas

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