Schmetz B27 BLUK Size 130 Industrial Sewing Machine Needles (Teflon Coated) – Pack of 10

The Schmetz B27 BLUK Size 130 (NM 130 / Size 21) industrial sewing machine needles were specially developed for chainstitch applications where melted synthetic residue buildup was a concern. 

Featuring the standard round point (R), these needles offered versatile sewing capabilities with a slim, conical tip. What set the BLUK range apart was its phosphorated, roughened surface with Teflon coating, designed to minimize adhesion of melted synthetic fibers. This innovation kept the needles cleaner for longer, helping to reduce skipped stitches and thread breakage while extending durability in demanding sewing environments.

Though no longer manufactured, the Schmetz B27 BLUK needles are remembered as a go-to solution for sewing synthetic fabrics and coated textiles with improved reliability.

Technical Specifications

• Customary Needle Designations: B-27 BLUK, MY 1023 BLUK, UY 191 GS BLUK, DCx27 BLUK, RIM 27 BLUK

• CANU Code: 03:36 1 BLUK

• Size: NM 130 / Size 21

• Point Style: Standard (Normal Round Point)

• Coating: BLUK (Teflon Coated, non-stick)

• Shank Diameter: 2.00 mm

• Overall Length: 33.1 mm

• Length to Eye: 28.6 mm

• Shank Flattening: None (without flat)

• Blade Shape: Straight

• Number of Grooves: 3

• Stitch Type: Chainstitch

Key Benefits of BLUK Needles

Non-stick Teflon coating – reduces residue buildup from synthetics
Cleaner performance – fewer skipped stitches and thread breaks
Round point versatility – adaptable to a wide range of fabrics
Durability boost – outlasts standard chrome-coated needles
Trusted Schmetz quality – precision design for industrial machines