Plain shank for pulling the two substrates together without manual clamping.<br />Coated with a high-molecular polymer lubricant that reduces the insertion torque by up to 52% and increases rust protection up to 20 times longer than a standard zinc plating.<br />Dual angle thread gives an ultimate performance and an exceptionally high pull-out resistance.<br />Patented twin cut technology for rapid "pick-up" and reduces timber splitting<br /><br />TECHNICAL DATA:<br />Thread Dia. mm: 4.2<br />Length mm: 55<br />Thread Length mm: 30<br />Size mm: 4.2 x 55<br />Pack Quantity Unit: Pieces<br />Recess Type: TX Drive<br />Head Dia. mm: 8.2<br />Substrates: Hardwood, Softwood, Chipboard, MDF<br />Gauge: 8<br />Lubrication: Gleitmo<br />Salt Spray Resistance BS EN 9227 Hrs: 600<br />Corrosion Rating: 2 - Occasionally damp/wet, rural and sheltered areas<br />Included Items: TX20 Impact Bit (Qty 1)<br />Shank Type: Plain<br />Length inch: 2<br />Driver Bit Size: TX20<br />Thread Type: 40° Single<br />Point Type: Twin-Cut">