| Length butt to eye | 600 mm |
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| Shank diameter | 2.5 mm |
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| Customary needle designations | DYX2 LR, 7X4 RTW, SY 5253 |
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| Canu designation | 53:20 |
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| Further point designations | RTW, NRTW |
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| Needle form description | Straight needle with single groove and scarf |
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| Technical sewing application | Double lock stitch |
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| Stitch type class | 300 |
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| Recommended for | Thick leather |
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| Examples of use | Cushions, Automotive interior |
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| Coating | Chromium |
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| Needle size | 1.6 Nm |
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| Point style | LR - Cutting point |
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| Needle system | 794 |
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