
Explore our comprehensive Thread Hole Size Charts for Swarovski and Serinity beads, pearls, and pendants. This valuable resource provides detailed information on hole diameters, helping you choose the correct thread, wire, or cord for your designs. An essential guide for crafters and jewellery makers, these charts make it easy to plan your projects with precision and ensure a perfect fit when working with crystals of any shape or size.
Bead Thread Hole Sizes
| Bead Article # | Size (mm) | Hole Size (mm) |
| 5000 | 2 | 0.60 |
| 3 | 0.90 | |
| 4 | 0.90 | |
| 5 | 1.00 | |
| 6 | 1.10 | |
| 8 | 1.30 | |
| 10 | 1.40 | |
| 5003 | 6 | 0.90 |
| 8 | 1.10 | |
| 10 | 1.20 | |
| 12 | 1.30 | |
| 5020 | 6 | 1.10 |
| 8 | 1.30 | |
| 10 | 1.40 | |
| 5028/4 | 6 | 1.10 |
| 8 | 1.10 | |
| 10 | 1.10 | |
| 5034 | 6 | 4.20 |
| 8 | 5.20 | |
| 5040 | 4 | 0.90 |
| 6 | 1.10 | |
| 8 | 1.10 | |
| 12 | 1.70 | |
| 5042 | 6 | 2.50 |
| 8 | 2.50 | |
| 5043 | 11 | 5.20 |
| 5044 | 5x4 | 1.00 |
| 7x6 | 1.15 | |
| 9.5x8 | 1.15 | |
| 5045 | 6 | 1.20 |
| 8 | 1.20 | |
| 5305 | 5 | 0.90 |
| 6 | 0.90 | |
| 5328 | 2.5 | 0.60 |
| 3 | 0.80 | |
| 4 | 0.80 | |
| 5 | 1.00 | |
| 6 | 1.00 | |
| 8 | 1.20 | |
| 10 | 1.30 | |
| 5500 | 9x6 | 1.00 |
| 12x8 | 1.10 | |
| 5542 | 8 | 1.50 |
| 5601 | 4 | 1.00 |
| 6 | 1.10 | |
| 8 | 1.20 | |
| 10 | 1.40 | |
| 12 | 1.40 | |
| 5714 | 8 | 1.20 |
| 12 | 1.40 | |
| 5741 | 8 | 1.40 |
| 12 | 1.50 | |
| 5742 | 8 | 1.20 |
| 10 | 1.30 | |
| 5750 | 13 | 1.90 |
| 19 | 1.80 | |
| 5752 | 8 | 1.10 |
| 12 | 1.30 | |
| 5754 | 6 | 1.20 |
| 8 | 1.40 | |
| 10 | 1.40 | |
| 12 | 1.50 |
Pearl Thread Hole Sizes
| Pearl Article # | Size (mm) | Hole Size (mm) | Tolerance (mm) |
| 5809 | 1 | 0.00 | 0.00 |
| 1.5 | 0.00 | 0.00 | |
| 2 | 0.00 | 0.00 | |
| 2.5 | 0.00 | 0.00 | |
| 3 | 0.00 | 0.00 | |
| 3.5 | 0.00 | 0.00 | |
| 5810 | 2 | 0.65 | 0.55-0.75 |
| 3 | 0.80 | 0.70-0.90 | |
| 4 | 0.80 | 0.70-0.90 | |
| 5 | 0.80 | 0.70-0.90 | |
| 6 | 0.80 | 0.70-0.90 | |
| 7 | 0.80 | 0.70-0.90 | |
| 8 | 0.80 | 0.70-0.90 | |
| 10 | 0.80 | 0.70-0.90 | |
| 12 | 0.80 | 0.70-0.90 | |
| 5817 | 6 | 0.90 | 0.80-1.00 |
| 8 | 0.90 | 0.80-1.00 | |
| 10 | 0.90 | 0.80-1.00 | |
| 5818 | 3 | 0.80 | 0.70-0.90 |
| 4 | 0.80 | 0.70-0.90 | |
| 5 | 0.80 | 0.70-0.90 | |
| 6 | 0.80 | 0.70-0.90 | |
| 8 | 0.80 | 0.70-0.90 | |
| 10 | 0.80 | 0.70-0.90 | |
| 12 | 0.80 | 0.70-0.90 | |
| 5821 | 11x8 | 0.80 | 0.70-0.90 |
| 5824 | 4 | 0.65 | 0.55-0.75 |
| 5841 | 8 | 0.80 | 0.70-0.90 |
| 12 | 0.80 | 0.70-0.90 | |
| 5842 | 10 | 0.80 | 0.70-0.90 |
| 14 | 0.80 | 0.70-0.90 | |
| 5843 | 12 | 0.80 | 0.70-0.90 |
| 16 | 0.80 | 0.70-0.90 | |
| 5844 | 10 | 0.80 | 0.70-0.90 |
| 14 | 0.80 | 0.70-0.90 | |
| 5860 | 10 | 1.20 | 0.90-1.50 |
| 12 | 1.20 | 0.90-1.50 | |
| 14 | 1.20 | 0.90-1.50 |
Pendant Thread Hole Sizes
| Pendant Article # | Size (mm) | Hole Size (mm) | Plated Finding | Sterling Silver Finding |
| 6000 | 11X5.5 | 1 | 5mm Triangle | 10mm Pinch |
| 13X6.5 | 1 | 7mm Leaf | 10mm Pinch | |
| 15X7.5 | 1.2 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 22X11 | 1.5 | 10mm Leaf | 14mm Pinch | |
| 6002 | 10X7 | 1.1 | 7mm Leaf | 10mm Pinch |
| 15X11.5 | 1.2 | 6mm Triangle | 10mm Pinch | |
| 6007 | 7X4 | 1 | 5mm Triangle | 4mm Triangle |
| 9X5 | 1 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 6010 | 11X5.5 | 1.1 | 4mm Triangle | 5mm Triangle |
| 13X6.5 | 1.1 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 17X8.5 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 21X10.5 | 1.6 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 6015 | 17 | 1.4 | Polygon Cap | Simple Bail |
| 21 | 1.7 | Polygon Cap | - | |
| 6017/G | 30 | 1.8 | 4mm Triangle / 7mm Leaf | 5mm Triangle / Simple Bail |
| 56 | 2.5 | 5mm Stirrup / 7mm Leaf | 5mm Triangle | |
| 6020 | 18 | 1.6 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 30 | 2.4 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 37 | 3 | 22 Pear Pinch / 10mm Leaf | - | |
| 6022 | 14 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail |
| 24 | 1.9 | 7mm Leaf | 10mm Pinch | |
| 6028 | 8 | 1.4 | 4mm Triangle | 5mm Triangle |
| 10 | 1.4 | 4mm Triangle | 5mm Triangle | |
| 12 | 1.4 | 4mm Triangle | 5mm Triangle / Simple Bail | |
| 18 | 1.6 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 6040 | 20 | 5.3 | 6mm Jump Ring | 6mm Jump Ring / Simple Bail |
| 30 | 8.1 | 8mm Jump Ring | 8mm Jump Ring | |
| 40 | 10.3 | 8mm Jump Ring | 8mm Jump Ring | |
| 6049 | 20 | 1.25 | 6mm Jump Ring | 6mm Jump Ring / Simple Bail |
| 30 | 1.7 | 8mm Jump Ring | 8mm Jump Ring / Simple Bail | |
| 6090 | 16X11 | 1.5 | 7mm Leaf | 10mm Pinch / Simple Bail |
| 22X15 | 1.3 | 10mm Leaf | 14mm Pinch / Simple Bail | |
| 6100 | 24X12 | 1.5 | 7mm Leaf | 10mm Pinch |
| 6106 | 16 | 1.5 | 7mm Leaf | 10mm Pinch / Simple Bail |
| 22 | 1.8 | 22 Pear Pinch / 10mm Leaf | 10mm Pinch / Simple Bail | |
| 28 | 2.2 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 38 | 3 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6128 | 8 | 1.2 | 4mm Jump Ring | 4mm Jump Ring |
| 10 | 1.4 | 4mm Triangle | 5mm Triangle | |
| 12 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 6210 | 12 | 1 | 5mm Triangle / 7mm Leaf | Simple Bail |
| 17 | 1.1 | 5mm Triangle / 7mm Leaf | - | |
| 6215 | 18 | 1.6 | 22 Pear Pinch / 10mm Leaf | Heart Pinch / 14mm Pinch |
| 6225 | 10 | 1.05 | 5mm Triangle | 10mm Pinch |
| 18 | 1.25 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail | |
| 28 | 1.45 | 22 Pear Pinch / 10mm Leaf | Heart Pinch / 14mm Pinch | |
| 6228 | 10X10.3 | 1.4 | 7mm Leaf / 5mm Stirrup | Swarovski Cap Finding / Simple Bail |
| 14X14.4 | 1.4 | 10mm Leaf / 5mm Stirrup | 10mm Pinch / Simple Bail | |
| 18X17.5 | 1.6 | 22 Pear Pinch / 10mm Leaf | Swarovski Cap Finding / Heart Pinch | |
| 28 | 2.4 | 22 Pear Pinch / 10mm Leaf | ||
| 40 | 3 | 13mm Jump Ring | 9x5mm Bail for Swarovski | |
| 6240 | 12 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 17 | 1.7 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 27 | 2.2 | - | - | |
| 6261 | 17 | 1.6 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 27 | 2.1 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6264 | 18 | 1.7 | 22 Pear Pinch / 10mm Leaf | Heart Pinch / 14mm Pinch |
| 28 | 2 | - | - | |
| 6328 | 6 | 1 | 4mm Jump Ring | 4mm Jump Ring |
| 8 | 1 | 4mm Triangle | 5mm Triangle | |
| 6401 | 8 | 1.2 | 4mm Triangle | 5mm Triangle / Simple Bail |
| 6428 | 6 | 0.8 | 3mm Jump Ring | 3mm Jump Ring |
| 8 | 1.3 | 4mm Triangle | 5mm Triangle | |
| 12 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail | |
| 6430 | 8 | 1.2 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 10 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 14 | 1.5 | 5mm Stirrup / 10mm Leaf | 14mm Pinch | |
| 6431 | 9 | 1.2 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 11.5 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 16 | 1.5 | 5mm Stirrup / 10mm Leaf | 14mm Pinch | |
| 6432 | 8 | 1.2 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 10.5 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail | |
| 14.5 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 6433 | 9 | 1.2 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 11.5 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail | |
| 16 | 1.5 | 5mm Stirrup / 10mm Leaf | 14mm Pinch | |
| 6434 | 8 | 1.2 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 10.5 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail | |
| 14.5 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 6435 | 9 | 1.2 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 11.5 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail | |
| 16 | 1.5 | 5mm Stirrup / 10mm Leaf | 14mm Pinch | |
| 6436 | 9 | 1.2 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 11.5 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail | |
| 16 | 1.5 | 5mm Stirrup / 10mm Leaf | 14mm Pinch | |
| 6438 | 9 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 11.5 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 16 | 1.5 | 5mm Stirrup / 10mm Leaf | 14mm Pinch | |
| 6460 | 20 | 1.6 | 6mm Triangle / 5mm Stirrup | 8mm Triangle / 10mm Pinch |
| 6480 | 18 | 1.7 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 28 | 2.2 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 39 | 3.1 | 22 Pear Pinch / 10mm Leaf | - | |
| 6533 | 17.5 | N/A | Comes with Bail | Comes with Bail |
| 23 | ||||
| 33 | ||||
| 6565 | 18 | 1.6 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 22 | 1.6 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail | |
| 6628 | 8 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 12 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail | |
| 16 | 1.6 | 5mm Stirrup / 10mm Leaf | 14mm Pinch | |
| 6656 | 19 | 1.8 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 27 | 2 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 39 | 2.9 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6670 | 18 | 1.8 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 24 | 1.9 | 5mm Stirrup / 7mm Leaf | 14mm Pinch | |
| 50 | 3 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6673 | 18 | 1.8 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 28 | 2 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 38 | 2.9 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6680 | 14 | 1.4 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 20 | 1.8 | 5mm Stirrup / 7mm Leaf | 14mm Pinch | |
| 6685 | 19 | 1.6 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 28 | 2 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6690 | 23 | 1.8 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 6696 | 20 | 2.4 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 30 | 3.4 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6704 | 20 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 6714 | 20 | 1.4 | 7mm Leaf | 10mm Pinch / Simple Bail |
| 28 | 1.8 | 10mm Leaf | 14mm Pinch | |
| 40 | 2.6 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6721 | 16 | 1.4 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 20 | 1.5 | 5mm Stirrup / 7mm Leaf | 14mm Pinch / Simple Bail | |
| 28 | 1.6 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6731 | 14 | 1.4 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 28 | 2 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6735 | 26X16 | 2.2 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 6744 | 12 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail |
| 14 | 1.3 | 5mm Stirrup / 7mm Leaf | 10mm Pinch / Simple Bail | |
| 18 | 1.8 | 5mm Stirrup / 7mm Leaf | 14mm Pinch / Simple Bail | |
| 6748 | 14 | 1.2 | 5mm Stirrup / 7mm Leaf | 10mm Pinch |
| 18 | 1.6 | 5mm Stirrup / 7mm Leaf | 10mm Pinch | |
| 28 | 2.4 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch | |
| 6864 | 40X30 | 1.5 | 22 Pear Pinch / 10mm Leaf | 14mm Pinch |
| 6866 | 20 | 2.1 | 5mm Stirrup | 10mm Pinch |