2025.06.06 DD Fasteners’ Type 17 Timber Screws

Product Overview

DD Fasteners’ Type 17 Timber screws are self-drilling, heavy-duty fasteners designed to penetrate timber without the need for pre-drilling. Featuring the specializedType 17 cutting point, these screws allow for smooth installation with reduced splitting, making them ideal for use in hardwoods, softwoods, and engineered timber.

• Diameter Range: M4.8 to M6.3 (also available in imperial #10 to #14)

• Length Options: 25mm to 150mm (1" to 6")

• Materials: High-quality Carbon Steel | Stainless Steel (SUS304/SUS316) for enhanced corrosion resistance

• Surface Finishes: Zinc Plated, Yellow Zinc, Ruspert Coating, Black Zinc, Mechanical Galvanizing – tailored for diverse climate and application demands

• Thread Design: Deep single or dual thread for maximum pull-out resistance

• Drive Type: Hex Washer Head | Countersunk | Pan Head – optional upon request
  
  

Key Features

• Type 17 Point: Eliminates the need for pilot holes and reduces timber splitting

• High Pull-Out Strength: Designed to withstand dynamic loads and secure long-term fastening

• Corrosion-Resistant Coatings: Tested to meet or exceed 500–1500 hours of salt spray resistance, ensuring durability in coastal and high-humidity regions

• Efficient Installation: Engineered for power tool compatibility and fast penetration with minimal torque loss
  
  

Application Scenarios: Optimized for Roofing Construction

Whether applied in residential housing, timber-framed commercial buildings, or outdoor decking structures, DD Fasteners’ Type 17 Timber Screws are the contractor’s go-to choice for roofing applications. They are ideal for:

• Fixing timber battens to structural timber

• Installing plywood and OSB sheets in roof sheathing

• Attaching metal roofing brackets to timber frames

• Securing timber frames and wall plates under load-bearing roofs

Their advanced design ensures reduced installer fatigue, faster assembly, and robust structural integrity over time.

OEM & Customization Capabilities

DD Fasteners offers full OEM customization, including:

• Material: C1022A, Bi-metal, SUS304, SUS316

• Drive types: Phillips, Hex, Torx

• Head shapes: Pan, Flat, Hex Washer

• Surface treatments: Tailored to your regional and application-specific needs

With decades of manufacturing expertise and a global distribution network spanning over 120 countries, DD Fasteners is your trusted partner for reliable, precision-engineered timber fastening solutions.

📞 Want to know more?
Visit: www.ddfasteners.com
WhatsApp: +852 68409292
Email: felixyung@ddfasteners.com
Let DD Fasteners support your next project—securely, efficiently, and globally.