GROZ BECKERT 1738 LR/DBx1 LR/16X230RTW/DBXF2 SIZE 80/12 INDUSTRIAL SEWING MACHINE NEEDLES

The Groz Beckert 16X230NRTW NM 80 / Size 12 needles are precision-made for high-performance leather stitching. Featuring the LR (Leather / Reverse Twist Point), they slice leather at a 45° rightward angle, creating elevated seams with highly visible stitch holes—perfect for decorative, short to medium stitch lengths.

These industrial-grade needles are chromium-coated for enhanced durability and smoother penetration through thick leather materials.

Needle Specifications

• Needle System: TFX 287 LR, 130 B LR, 287 H LR, 287 L, 287 LR, 376 LR, 606 LR, 690 LR, SY6632, 11:45

• Needle Size: NM 80 / Size 12

• Point Type: LR (Leather / Reverse Twist Point), also known as NRTW or RTW

• Coating: Chromium

• Shank Diameter: 1.62 mm

• Overall Length: 37.9 mm

• Length to Eye: 33.9 mm

• Form: Straight needle with single groove and scarf

• Sewing Application: Double lock stitch (Stitch Type Class 300)

Recommended For

• Sewing thick leather and dense materials

• Industrial use for leatherwork and upholstery

Examples of Use

• Car seats

• Cushions

• Leather bags

• Upholstery seams