These industrial needles have shanks that are completely round (home needles have one flat side). These are very high quality needles, i.e., without burrs which can cause the spearing of thread.
"SD1" Needles — Optimized for fine leather or clothing leather. Also works well for super heavy sailcloth assemblies. Smaller cutting point than "DI" needle. Partially cuts and then pushes the fibers out of the way. 10 Needles per Pack.
Needle sizes are listed two ways, e.g., a #18 needle is also an 110 needle. See the table below to determine which thread and needle to use.
These Schmetz needles fit the following sewing machines:
Adler 67
Adler 167
Artisan 518
Artisan 2220M/B
Artisan 2240M/B
Consew 272
Juki LH512
Phaff 138, 238
Phaff 145
Phaff 545 (6-01 CLMN & H2)
Singer 107
Singer 111-W100
Singer 167
Singer 20U
Sailrite SR200
Sailrite SR200 Long Arm
