TIMCO Wafer Head Exterior Green Timber Screws - 6.7 x 175 - Pack of 50 Pieces | B2604

TIMCO 175INW Wafer Head Exterior Green Timber Screws (6.7 x 175mm) – Pack of 50

TIMCO 175INW timber screws are designed for timber-to-timber fixings where you want an alternative to traditional coach screws, with a low-profile wafer head for improved clamping. The 6.7 x 175mm size is suited to larger sections where a long, secure fixing is required.

Featuring a corrosion-resistant multi-layer plated finish and a TX30 drive, these exterior green screws are aimed at outdoor timber projects where durability and reliable drive engagement matter.

Key Features

• Wafer head design: Improves clamping while keeping the head profile low for a neat finish.
• Countersunk head with TX30 recess: Helps deliver positive bit engagement for controlled driving.
• Corrosion-resistant multi-layer plating: Rated up to 1,000 hours salt spray resistance in accordance with BS EN 9227:2012, making it suitable for external applications.
• Patented lubrication: Designed to speed up insertion while also improving resistance to corrosion.
• Helix shank: Helps remove debris during driving and supports improved clamping.
• 50° deep single thread: Provides a secure fixing with high pull-out resistance.
• Single slash point: Reduces torque and helps lower the risk of timber splitting, including at low edge distances.

Specifications at a glance

Suitable applications

• External timber-to-timber construction where corrosion resistance is required.
• Timber assemblies needing strong pull-out performance and secure clamping.
• Fixing near timber edges where reduced splitting risk is beneficial.