Schmetz Serv7 Needles — Optimized scarf shape for thick layers of material. Blades reinforced by up to 20%. Helps avoid skipped stitches, reduces needle breakage. In general needle size can be one less than normal. A good needle to use with Tenara thread. Sew heavy fabrics, jeans. Pack of 10.
Needle sizes are listed two ways, e.g., a #10 needle is also a 70 (European description) needle. A #12 is a small needle. A #19 is a large needle.
These industrial needles have shanks that are completely round. These are very high quality needles, i.e., without burrs which can cause the spearing of thread.
These Schmetz needles fit the following sewing machines:
Bernina 217
Brother TZ1-B651
Brother TZ1-B652
Brother 714
Brother 735
Brother 755
Consew 99
Consew 199RI
Consew R3
Juki DDL-5530
Juki DDL-227
Sailrite Sailmaker
