Schmetz 20:05 17 - 134 (R) SERV 7, 135X5 SERV 7, DBX1 SERV 7, DPX5 SERV 7 - NM 130 / Size 21 - STANDARD (Normal Round Point), Packet of 10 Needles.
STANDARD (Normal Round Point): The STANDARD round point needle features a slim, conical shape, making it the default option for various sewing applications. The "R" designation in the system code is not required for this point style.
SCHMETZ SERV 7: SCHMETZ developed the SERV 7 needle to combat common issues like fabric damage and skip stitches, particularly in elastic materials. This needle is compatible with almost all needle systems, available in all the main point shapes and sizes. The SERV 7 design includes a hump scarf that creates a large loop of thread for easier hook capture, along with blade reinforcement that ensures exceptional needle stability. This design often allows for using a smaller needle size without compromising stability, resulting in minimal stitch holes and optimized fabric displacement. With up to 20% blade reinforcement, the SERV 7 needle is incredibly stable, reducing the risk of bending and protecting machine parts like the hook, looper, and throat plate.
Needle Specifications: