TIMCO Concrete Screws Flat Countersunk Yellow 7.5 x 100

Amazon

Designed to replace traditional masonry fixings TX30 TX Drive recess to reduce driver wear & prevent camming-out Serrated V-threads to achieve optimum insertion into all masonry types Zinc plated and yellow passivated for increased corrosion resistance High-Low thread on first 30mm to aid insertion and reduce torque Ideal for fitting windows and door frames Flat countersunk head with five locking ribs, Weight: 0.041226442994 Pounds, Manufacturer: TIMco

Zoro Tools

A rapid and effective light duty anchoring system for fixing into concrete, brick, stone, concrete block and wood. This through fixing provides a single solution and replaces traditional fixings such as nylon frame and hammer fixings. Please Note : Due to geographical locations we are unable to deliver to Highlands

ManoMano

A rapid and effective light duty anchoring system for fixing into concrete, brick, stone, concrete block and wood. This through fixing provides a single solution and replaces traditional fixings such as nylon frame and hammer fixings.