A Bar tack is a high-density stitch made to reinforce areas of stress. It is extensively used in sewing on areas where there is constant usage, push and pull and consequent strain resulting in ripped stitches. It is more efficient than double lines of stitching for added strength.
They are a constant feature in jeans. There are many strategically placed bartacks on jeans. The bar tacks, similar to rivets, provide the jeans a reputation of being a very durable garment. The jeans undergo many washes after it is produced to give it the distressed look that fashion commands. The bar tacks protect the vulnerable areas from damage during these processes, as well as during usage by the wearer. Merritt Sewing Machine Price
- On the opening of pockets. This gives strength to the opening and when you put your hand inside constantly, the stitches do not come open because of the strength of the bar tack
- At the end of the zip externally or internally. Usually, a horizontal bartack is placed on pants zip area though vertical bar tacks are also seen. This prevents damage to the zipper
- As a safety stitch on the fly placed above the slider head when the zip is fully open.
- On belt loops, to prevent the loops from coming apart because of the strain of pulling of belts.
It is pretty straightforward to hand sew a bar tack stitch. You can use a thick thread or embroidery floss for the bartack. Decide on where you want the bar tack. You make three straight stitches in the same place, then make overcasting stitches over these straight stitches; you have to take up some thread from the fabric as well so that the stitch is firmly placed. Make the stitches very close to each other, neat and even.