135x16 TW, DPx16 N — SCHMETZ industrial sewing machine needles for leather, 10 pcs.

135x16 TW, DPx16 N are SCHMETZ industrial sewing machine needles with a TW or LL cutting point, designed to create straight, neat seams in leather. This point style is particularly suitable for shoemaking and shoe repair, as well as sewing bags and other leather goods.

Features of the TW or LL cutting point

LL (Twist Point) is an angled, lens-shaped cutting point that creates an incision at approximately 135° to the needle’s threading direction. It helps produce a straight stitch line that sits slightly recessed in the material.

LL and LR cutting points have different cutting directions. LR is suitable for decorative, slanted seams, while LL helps create a straighter-looking seam. The actual result may vary depending on the needle’s threading direction in the sewing machine.

Suitable materials and applications

• Various types of genuine leather.
• Leather shoes and shoemaking.
• Leather shoe repair.
• Leather bags and suitcases.
• Leather goods that require a straight, slightly recessed seam.

Technical specifications

• Manufacturer: SCHMETZ.
• Needle system: 135x16 TW.
• Alternative system designation: DPx16 N.
• Cutting point type: LL — Twist Point (TW).
• Cutting point shape: angled, lens-shaped cutting point.
• Cutting angle: approximately 135° to the needle’s threading direction.
• Seam appearance: straight, slightly recessed seam.
• SCHMETZ CANU: 37:20AS1.
• Packaging: 10 needles.

Compatibility and needle selection

These needles are designed for industrial sewing machines whose technical documentation specifies system 135x16 TW or DPx16 N. Before purchasing, check that the system is compatible and choose an NM size suitable for the material and thread.

Recommendation: Choose a TW or LL cutting point when a leather item needs a straight, neat seam. If you want a distinctly decorative, slightly slanted stitch line, compare it with an LR cutting point. Test the result on a leather sample before sewing.