box of 1000 units tb 3 5mm screws for metal plate with drill point knauf Box:TB 3.5 x 35 mm By having this vertical shape

By having this vertical shape we achieve a more rigid and more durable mechanism

they prevent any irregularities that may remain and are resistant to solvents and abrasives

9 bar Maximum immersion depth 7 m Maximum size of the foreign body 35 mm Maximum water temperature 35 °C Pressure connection type 47

Long-lasting gears: Provide 10 times longer life

box of 1000 units tb 3 5mm screws for metal plate with drill point knauf Box:TB 3.5 x 35 mm By having this vertical shapeThe Knauf TB self drilling screw is a self tapping screw for drywall to metal construction, designed for fixing plasterboard to metal framing . Thanks to its self drilling point, it can penetrate metal profiles without pre drilling, facilitating quick and secure installation in drywall and ceiling systems. CHARACTERISTICS Self tapping screw for plasterboard to metal systems. Self drilling drill bit tip that allows drilling metal profiles directly.