Harrison Silverdale Ltd Unit 1 Traso Business Park. Callywhite Lane. Dronfield, Sheffield, S18 2XR Tel: 01246 296 930 • Fax: 01246 296 940 Email: [email protected] Internet: http:/fwww.harrisonsilverdale.co.uk Expansion Inserts Part No. TRB Expansion Inserts are ideal for hardwood and also hardcore laminates. The inserts are presses into a pre-drilled hole and is expanded when the screw is engaged. This causes the sharpe knurled profile to bite into the substrate material resulting in excelent pullout performance.Material:- BrassTo Specify Use : Part No (eg TRB060H095) All information is given for guidance only and designers should satisfy themselves as to the suitability of the specification by requesting samples