Winter-Proof Your Home – Explore Our Damp & Mould Solutions Today!

  • Free UK Delivery

    On Qualifying Orders

  • Buy with Confidence

    100% secure purchases

  • Hassle Free Returns

    No hassle, simple returns policy

  • 1000's of satisfied customers

    And growing every single day

TIMCO  |  SKU: S22W16B

TIMCO Metal Construction Stitching Screws – For Sheet to Sheet – Hex – EPDM Washer – Self-Drilling – Exterior – Silver Organic

Regular price £7.31
Tax included Shipping calculated at checkout.

TIMCO Self-Drilling Sheet-to-Sheet Stitching Screws with EPDM washers are designed for fixing overlapping metal sheets without pre-drilling. The drill point penetrates both sheets quickly, the hex head allows high torque fastening, and the EPDM washer provides a watertight seal. Finished with a silver organic coating for superior corrosion resistance, ideal for exterior roofing, cladding, and panel connections.


Size
Quantity

Delivery & Returns

Place your order before 3pm for next working day dispatch (subject to stock availability). Delivery times are estimates and may vary depending on the product, supplier and delivery location.

Returns: Eligible consumer orders may be cancelled within 14 days of receiving the goods. Return conditions and exclusions apply. Please see our full Delivery & Returns Policy for details.

Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We'll contact you if any additional charges apply, or you can call us on 0800 111 4898 before placing your order.

Description

Self-Drilling Stitching Screws for Secure Sheet-to-Sheet Fixing

TIMCO Sheet-to-Sheet Self-Drilling Stitching Screws are specifically designed for fastening overlapping metal sheets together without the need for pre-drilling. The self-drilling point quickly penetrates both sheets, while the hex head allows high torque application for a secure, vibration-resistant hold. An integrated EPDM washer forms a watertight seal, protecting against leaks in exterior applications. The silver organic coating delivers outstanding corrosion resistance, making them ideal for roofing, cladding, and other outdoor metal-to-metal connections.

Key Features & Benefits

  • Self-Drilling Point: Drills through overlapping sheets in one step—no pre-drilling required.
  • Hex Head: Enables high torque driving for strong, secure fastening.
  • EPDM Washer: Creates a watertight seal to prevent water ingress.
  • Silver Organic Coating: Exceptional corrosion resistance for long-term exterior performance.
  • Sheet-to-Sheet Design: Specifically engineered for fixing overlapping metal sheets together.

Application Areas

  • Fixing overlapping metal roof sheets
  • Cladding panel connections
  • Metal sheet repairs
  • General sheet-to-sheet exterior fastening

Technical Specifications

  • Head Type: Hex washer
  • Drive Type: Hex socket
  • Thread Type: Self-drilling
  • Point: Drill point for sheet-to-sheet fixing
  • Material: Hardened carbon steel
  • Finish: Silver organic coating
  • Washer: EPDM bonded sealing washer
  • Use: Exterior applications

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.