Semperfli Nano Silk 50D, 12/0, brown

Nano Silk 50D Nano Silk is known worldwide as the binding yarn for professional fly binders. With Nano Silk 50D, which is super strong, there are endless possibilities and it can be used for microflies up to medium size flies. Virtually unbreakable and still able to be separated for sync rotations, there is no thread anywhere as strong as Nano Silk. Specially formulated gel spun polyethylene for extra strength 50 denier 50D thread value (or / 0 size) 12/0 break resistance 1,900 g / 4.2 lb in the test most recommended hook size # 8- # 18 50 m per spool because Nano Silk is perfectly flat, no thread construction occurs. Take a look at our video where we put 100 wraps on a thread and you still have no head accumulation! With Nano Silk you have the confidence that even the smallest flies can be tied without tearing your thread! Thickness 10 times stronger than high quality stainless steel with the same diameter. If you turn Copper Nano Silk counter-clockwise to turn it up (it has 100 turns per metre to hold the thread together), it is perfectly flat, it can be used for foam or split for a copy loop with a fine needle. White Nano Silk can be dyed with a simple permanent marker for any desired colour. Alternatively, the last 4 inch 100 mm m