7.5 x 92mm Concrete Screw T-30 Countersunk Head

Features

• Suitable for concrete, solid brick, perforated brick, hollow blocks, natural stone etc.
• T-30 drive recess to reduce driver wear and prevent camming out.
• Flat Countersunk head with 5 locking ribs.
• Deep high/low thread to provide high pull-out resistance and waste extraction.
• Serrated V-threads to achieve optimum insertion into all masonry types.
• T-30 driver bit included in each box.
• Hole Diameter – 6mm for low density – 6.5mm for high density.