Last Updated: 06/12/2013

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Thread Suppliers
The cross sectional shape of a thread is called its form or threadform. It can be square, triangular, trapezoidal or other. The term form refers to the shape, pitch and diameter of the thread. Most triangular threadforms are based on the isosceles triangle and are known as vee-threads because of the shape of the letter V. On 60 degree threads the isosceles triangle is more specifically, equilateral. For buttress threads the triangle is scalene. The theoretical triangle is normally truncated to varying degrees, meaning that the tip of the triangle is cut short. This truncation in manufacturing is deliberate for practical reasons such as the thread cutting tool cannot have a sharp point, it stops burring, the threads need clearance between mating parts, and it also creates stronger threads. The manufacture of a sharp thread would probably be impractical; the only application of such a thread would probably be used where a cutting action is required.
PT Winchester Ltd
Broadgauge Business Park, Bishops Lydeard, Taunton, Somerset, TA4 3RU
(no reviews yet)
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  • Braids, Ropes & Load Securing Straps
  • Webbing, Velcro & Textile Components
  • Fast online purchases & trade price
  • Official UK distributor of Velcro© products
  • Bespoke service for shock cord assemblies
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ACE Supplies UK Ltd
Unit C1(B), Stafford Park 4, Telford, Shropshire, TF3 3BA
5.00 out of 5 stars
Company rating 5.00 out of 5 stars, based on 3 review Company rating 5.00 out of 5 stars, based on 3 review Company rating 5.00 out of 5 stars, based on 3 review Company rating 5.00 out of 5 stars, based on 3 review Company rating 5.00 out of 5 stars, based on 3 review
  • Over 32 years experience
  • Specialising in engineered plastic buckles
  • Thread Suppliers
  • We ship worldwide
  • Custom Mouldings & Webbing Assembly
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Anochrome Technologies ltd
Wood Lane Fordhouses, Wolverhampton, Staffordshire, WV10 8HN
(no reviews yet)
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  • World Class Surface Enginering
  • Surface Coating & Finishing Specialists
  • Based in the UK
  • Growing overseas interests
  • The group has grown steadily since 1946
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James Philips & Company
2 Hamilton Crescent, Bearsden, Glasgow, Lanarkshire, G61 3JP
(no reviews yet)
Company rating 0.00 out of 5 stars, based on 0 review Company rating 0.00 out of 5 stars, based on 0 review Company rating 0.00 out of 5 stars, based on 0 review Company rating 0.00 out of 5 stars, based on 0 review Company rating 0.00 out of 5 stars, based on 0 review
  • E-catalogue
  • Wide range of textile products
  • Quick and efficient service
  • Extensive choice
  • Service throughout the UK and Ireland
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