107 Groz-Beckert 149X7 TVX7 Industrial Chainstitch Sewing Machine Needles-Size 21

Box of 100 Groz-Beckert 149X7 Industrial Sewing Machine Needles. Needle system : 149X7 Alternate needle numbers : TVX7, MY1002A, SY2776, 27:50 Groz-Beckert 149X7 needles are available in following sizes. Please select your needle size. Singer size 10 (Metric size 70) Singer size 11 (Metric size 75) Singer size 12 (Metric size 80) Singer size 14 (Metric size 90) Singer size 16 (Metric size 100) Singer size 18 (Metric size 110) Singer size 19 (Metric size 120) Singer size 20 (Metric size 125) Singer size 21 (Metric size 130) Singer size 22 (Metric size 140) Lower size numbers are narrower or thinner needles used for lighter materials. Higher size numbers indicate a needle of thicker diameter, used for heavier materials. You will receive 100 needles in the same size.