KNOWING YOUR SEWING MACHINE

17

FABRIC, THREAD, AND NEEDLE COMBINATIONS
Note
Never use a thread weighted #20 or lower. It may cause machine malfunction.
Memo
The lower the thread number, the thicker the thread; and the higher the needle number, the thicker the
needle.

Ball point needle

Use the ball point needle when sewing on stretch fabrics or fabrics where skipped stitches easily occur.
The factory recommended needle is “HG-4BR” (Organ). Schmetz needles “JERSEY BALL POINT” 130/705H SUK
90/14 may be used as a substitute.

Transparent nylon thread

Use a 90/14 to 100/16 needle, regardless of the fabric or thread.
CAUTION
Fabric Type/Application Thread Size of Needle
Type Size
Medium weight
fabrics
Broadcloth Cotton thread 60–90 75/11–90/14
Taffeta Synthetic thread
Flannel, Gabardine Silk thread 50
Thin fabrics
Lawn Cotton thread 60–90 65/9–75/11
Georgette Synthetic thread
Challis, Satin Silk thread 50
Thick fabrics
Denim Cotton thread 30 100/16
50
90/14–100/16
Corduroy Synthetic thread 50–60
Tweed Silk thread
Stretch fabrics Jersey
Thread for knits 50–60 Ball point needle
75/11–90/14
(gold colored)
Tricot
Easily frayed fabrics
Cotton thread 50–90 65/9–90/14Synthetic thread
Silk thread 50
For top-stitching Synthetic thread
Silk thread
30 100/16
50–60 75/11–90/14
Make sure you follow the needle, thread, and fabric combinations listed in the table.

Using the wrong combination, such as heavyweight fabric like denim with a small needle

(65/9-75/11), may bend or break the needle. The wrong combination may also cause the seam

to be uneven, the fabric to pucker, or the machine to skip stitches.