Joytect JT75

· Ideal for floor joists, lumber girders, and other joists
· Screws developed for mounting joists that hold up the floor of residential 1st storeys to the horizontal beams (timber that supports the floor)
· The threaded portion is a single thread with a thick diameter of 5 mm.
· The cutting flutes at the underneck cut into the mating material to achieve an appropriate fit, while the flanged flexible head delivers a beautiful and flush finish
· It is inserted easily with a special blade to prevent cracking.