Semperfli Nano Silk Pro 20D

Nano Silk is the best GSP thread on the market – period! Super
strong, this is the highest quality thread available. Never worry about
snapping your tying thread again – you can rely on Nano Silk.

Nano
Silk Pro 20D Black is considered the professional level being the
finest of the range. 20d is also known as 24/0 – that is really very
small indeed! That said this baby of the Nano Silk family has all the
strength you would expect from this premier thread. It is 10 times
stronger than steel of the same diameter! Nano Silk Pro 20D Black is
fine enough for size 20 to 32 flies whilst still retaining its strength.
Available in black and white, with 100 metres on each spool, if you
dare, you can split this oh so fine thread further if required so
dubbing on size 32 flies with split threads is a reality.!

Nano
Silk Pro 20D Black is designed for micro flies down to size 32, however
do not be fooled, Nano Silk Pro 20D Black is as strong as 8/0 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.

You can
tell you are using Nano Silk Pro 20D Black as its on white spools to
differentiate it from the other Nano Silks. Please remember to use a
ceramic bobbin holder

Because Nano Silk lays perfectly flat you
get no thread build up. Indeed check out our Youtube video where we put
100 wraps on a hook and still had no head buildup!

• 24/0 20 denier thread
• Breaking strain 750g / 26oz (1.65lb)
• perfect on hook sizes 20 to 32
• Lays perfectly flat with no build up, regardless of how many loops you put on the hook
• 10 times stronger than steel of the same diameter

Pro Tips:
1 – rotate
anti-clockwise to untwist and lay perfectly flat. With just 2 or 3
light wraps of Nano Silk over foam you can then tighten and tie in foams
or materials that would cut easily.
2 – use white Nano Silk and simply color the last 4 inches (100mm) of thread for heads in a visible color

Not
all GSP threads are the same as strength tests show. We use the highest
quality materials to ensure that there are no tangles and that it
produces the smoothest and strongest GSP on the market. Search for
Global Fly Fisher Thread Chart to see independent evidence!.

Note: with all GSP threads including Nano Silk Pro 20D Black you should always use a ceramic bobbin holder.

There are 100m / 109 yards (approx ) per spool of Nano Silk Pro 20D Black