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UTC Ultra Thread
UTC70DEN-021-BI New 762820044892 2.75
UTC70DEN-118-BI New 762820044939 2.75
UTC70DEN-119-BI New 762820044946 2.75
UTC70DEN-126-BI New 762820044953 2.75
UTC70DEN-128-BI New 762820130519 2.75
UTC70DEN-234-BI New 762820045004 2.75
UTC70DEN-136-BI New 7628212 2.75
UTC70DEN-395-BI New 762820045066 2.75
UTC70DEN-085-BI New 762820044922 2.75
UTC140DN-021-BI New 762820134142 2.75
UTC140DN-118-BI New 762820045110 2.75
UTC140DN-119-BI New 762820045127 2.75
UTC140DN-126-BI New 762820045134 2.75
UTC140DN-128-BI New 762820045141 2.75
UTC140DN-136-BI New 762820045189 2.75
UTC140DN-324-BI New 762820045202 2.75
UTC140DN-136-BH New 7628211 2.75
UTC140DN-395-BI New 762820045240 2.75
UTC140DN-085-BI New 762820045097 2.75
UTC70DEN-324-BI New 762820045028 2.75
UTC140DN-391-BI New 762820045233 2.6700

Regular Price: £2.75

Special Price £2.67

Real Time Availability: In stock

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Regular Price: £2.75

Special Price £2.67


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We're proud of our 6778 reviews



The UTC Ultra Thread is our most popular fly tying thread. Strong and durable and available in a range of vibrant colours. Designed and manufactured in the USA and the characteristics of this thread were carefully chosen during development to enhance it's fly tying performance. This thread is made from lightly waxed nylon and is extra strong for creating durable flies.

The 70 Denier thread is the thinner of the two versions available from UTC and is perfect for smaller flies and when more delicate work is required.

The 140 Denier thread is thicker than the 70 and is also much stronger. This thread is best used for fly tying larger sized flies and makes breaks less likely.

This thread is made of nylon for extra stretch and is perfect to grip materials when you are fly tying. The nylon gives you better feel of tension when tying with and is incredibly strong and highly durable.

The design of this thread is flat so you only need the minimum number of twists for production. This is highly advantageous when tying small flies as the flatter the thread is when it is wrapped, the more slowly it builds up.

The coating on the thread is lightly waxed for a smooth and slick feel and the thread itself is not bonded. It is a multifilament thread which is an ideal choice if you need to use split thread fly tying techniques.

Finally, the UTC Ultra Thread is fitted onto a spool that will smoothly turn on bobbin holders and has a colour coded end cap for product identification. This thread is available in a variety of colours and is approximately 100 yards in length.

Designed and manufactured in the USA
Approx 100 yards in length
Lightly waxed nylon
Durable, strong and smooth
Multifilament thread for split thread techniques
Flat design for wrapping around smaller flies
Available in a variety of colour options
Size Charts

Additional Information

Gender No
Brand UTC
Stock Location L
Grade No
Size No

What our customers say..
4 reviews written by our visitors

Reviews for this product
Great quality at a very good price
Great quality at a very good price Review by Dario (Created 26/01/2020)
Excellent Tying Thread
Easy to use and lies quite flat.Nice finish on heads. Review by Steve (Created 16/11/2019)
Really good tying thread
I like the colour - I bought the fluorescent Fire Orange , the fact that the material lays flat or can be bulked by twisting and takes well to being waxed if you give it a quick wipe under tension. Under UV light it really glows well. A really good tying thread. Review by Peter (Created 21/01/2019)
Great price
Great quality at a great price well recommended Review by Martin (Created 29/06/2017)

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Based on 6778 reviews

Customer service reviews
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I was kept well informed on the progress of my order, it arrived promptly and was very well protected. Read More

Pam England (Created 26 May 2020)
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Great service Read More

Kyle o'donnell (Created 26 May 2020)
review stars

I recommend, very serious !!! Read More

cristian matei (Created 26 May 2020)
review stars

Very pleased with the service from angling active Read More

g murray (Created 26 May 2020)
review stars

Good service both on line and very helpful when I have called in the shop. Read More

Philip Prowse (Created 26 May 2020)
review stars

Very fast delivery even during covid19 Can’t fault them at all Read More

Stephen S (Created 26 May 2020)
review stars

Excellent super fast delivery and great product...Very Happy Read More

stuart rothwell (Created 26 May 2020)
review stars

Excellent quick service Read More

Bob (Created 26 May 2020)

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