Bobbin with Holes 270010 Bobbin Cases & Bobbins For All Makes of Industrial Sewing Machines Thank You for your interest in our Rotary Hooks, Bobbin Cases and Bobbin products. Part Number 270010. Also known under part number 117132-001 The Idea of the holes is to help reduce the anti-spin of the bobbin within the bobbin case. Trojan Sewing Machines Supply Equivalent Single Needle Lockstitch & Needle Feed Machines. Model’s Jack A4, Jack JK-9100BS-7 and Jack JK-609C. Trojan GC0518-1B All with modern designs and the latest technology. All competitively priced.
