quick view Multicore SKU: MULM7 Multicore M7 Ersin 5 Core Solder 60/40 0.7mm Diameter MSRP: £9.56 £0.00 (Ex. VAT) MSRP: £11.47 £0.00 (Inc. VAT) Savbit Ersin five core alloy solder reduces copper erosion and increases the life of soldering iron bits by up to 10 times. Suitable for all telecommunications and electronics work. Type: M7 Ersin 5... Add to Wish List Add to My Wish List Create New Wish List