1) Heat Buildup in penetration of synthetic, chemically treated, or very dense materials
2) Materials or residue sticking to needle surface or in eye
3) Excessive sewing thread breakage due to friction in the needle eye
The COOL-SEW finish needle’s surfaces, even in the eye, are resistant to sticking. Its non-stick finish has a very low friction coefficient which prevents excessive heat buildup and its resulting problems. Few, if any, materials stick to the surfaces of Cool-Sew needles.
When COOL-SEW needles are used under conditions described above you can expect neater stitches, less sewing thread breakage, less puckered stitches, less downtime, less defects, and increased productivity.
COOL-SEW needles are ideal for sewing through vinyl, synthetics, chemically treated materials, glued materials, rubberized goods, nylon, foam, dense materials, and with synthetic threads.
Embroidery needles on this page are round shank needles
for commercial/industrial embroidery machines only.
This embroidery needle is designed especially for industrial /commercial embroidery machines such as Tajima, SWF, Barudan, etc. The DB-K5 needle has a one size larger eye than that found in a regular needle. Unlike sewing thread used for general apparel sewing, embroidery threads are "fluffier" and have less tensile strength. A larger needle eye, without increased blade diameter, allows the embroidery thread to pass easily through the needle's eye without fraying or snapping