Designed to meet the latest developments in MDF board. Tri-Lock threadform and shank incorporates the benefits of a single coarse thread with a twin thread start on the same screw. Spiral point breaks through the hard, dense surface, allowing the twin thread to engage. The twin thread is reduced to a single coarse thread, enabling high pull-out retention. Underhead ribs for self-countersinking, and Zinc and yellow-passivated.
Average Customer Rating:
(1 Review) 1
Rating Snapshot(1 review)
1 of 1(100%)reviewers would recommend this product.
Customer Reviews for MDF-Tite Screws 3.9 x 40mm Pack of 200
Review 1 for MDF-Tite Screws 3.9 x 40mm Pack of 200