Our heaviest thread with a 1 mm diameter. It is used for very heavy duty hand and machine sewing and for tying, binding, and hanging. Stitches are a focal point.
Size 554 (Tex 600) polyester thread is our heaviest thread with a 1 mm diameter. It requires a heavy duty machine with a size 330/30 to 360/32 needle.

New ! All Groz-Beckert Machine Needles and C.S. Osborne Hand Sewing Needle Kits

Information
Code Description Image Price Stock  
BPT554BLAC16Be Polyester - Size 554 - Black (Eddington) - Bonded - Nominal 16 Oz Spool - 630 Yards $27.00 14
BPT554BLAC16Bex08 Polyester - Size 554 - Black (Eddington) - Bonded - Nominal 16 Oz Spool - Case of 8 $194.00 1
BPT554WHIT08Bt Polyester - Size 554 - White (Service Thread) - Bonded - Nominal 8 Oz Spool - 315 Yards
Mfg by Service Thread
$15.00 61