Semperfli Nano Silk 50D 12/0 Thread

Semperfli Nano Silk is regarded as the tying thread of choice of professional fly tyers worldwide and is the best GSP thread on the market! Super strong and available in a variety of colors and deniers it has endless possibilities and can be used from midges to large streamers.

Nano Silk 50D 12/0 is designed for flies sizes 8 to 16, the ideal for most fly tyers. However do not be fooled because of Nano 50D’s thin diameter, Nano Silk 50D 12/0 is stronger than 6/0 polyester thread yet is less than 1/20th of the diameter. As a result it can be used for any fly where you do not want to see your thread.

• 12/0 50 denier GSP thread

• 50m spool (54 yards)

• Breaking strain 1,900gm / 4.2lb

• Ideal on hook sizes 8 to 16

• Lays perfectly flat with minimal build-up

• 10 times stronger than steel of the same diameter