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Purchase interval of 2 BR10
The UY 321 STAY needle has a stay point. It is used in special sewing machines for inserting reinforcement tape (stayband). Suitable machine classes are found, among others, at Union Special (classes 3000, 9500 D, 10600 L, 11500 A, K), Mauser (classes AA, ABG, AE, AHF) and Singer (classes 62, 106, 109, 147). In size NM:80/SIZE:12, this version is especially well suited to light applications of reinforcement-tape insertion. A sewing thread in the range Nm 80/2 to Nm 50/2 is usually suitable; a strong polyester thread such as Amann Serafil or Rasant is recommended.Package contents: pack BR10 with 10 needles
CANU is the abbreviation for "Catalog Number" and represents the system developed by the German needle manufacturer SCHMETZ and used worldwide today for the summary and identification of the same sewing machine needles, which have various designations specific to the sewing machine manufacturer (needle systems).
Needles with a normal chrome coating can be recognized by their shiny silver surface. The chrome coating provides protection against wear and corrosion. The surface is smooth and protects the material and the thread. Chrome needles can be used for all standard applications. Compared to nickel-plated needles, chrome-plated needles improve the service life of the needle at higher stitch counts. At Groz-Beckert, the equivalent chrome coating is being gradually replaced by their more environmentally friendly "dur" process.
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