Hex head self drilling screw
Specifications of Hex head self drilling screw
| d | ds | Head diameter | k | L |
| 5.5×19 | 8mm | 12.2mm | 5.2mm | 20mm |
| 5.5×25 | 8mm | 12.4mm | 5.2mm | 24mm |
| 5.5×30 | 8mm | 12.5mm | 5.3mm | 28mm |
| 5.5×35 | 8mm | 12.5mm | 5.3mm | 33mm |
| 5.5×40 | 8mm | 12.5mm | 5.5mm | 37mm |
| 5.5×45 | 8mm | 12.5mm | 5mm | 42mm |
| 5.5×50 | 8mm | 12.5mm | 5.6mm | 47mm |
| 5.5×55 | 8mm | 12.5mm | 5.6mm | 54mm |
| 5.5×60 | 8mm | 12.3mm | 5.6mm | 58mm |
| 5.5×65 | 8mm | 12.4mm | 5.2mm | 63mm |
| 5.5×70 | 8mm | 12.5mm | 5.6mm | 68mm |
| 5.5×75 | 8mm | 12.2mm | 5.5mm | 74mm |
| 5.5×80 | 8mm | 12.7mm | 5.2mm | 79mm |
| 5.5×90 | 8mm | 12.5mm | 5.6mm | 88mm |
| 5.5×100 | 8mm | 12.5mm | 5.5mm | 98mm |
| 5.5×125 | 8mm | 12.5mm | 5.1mm | 122mm |
| 6.3×150 | 9mm | 13mm | 5.4mm | 148mm |
| 6.3×165 | 9mm | 14mm | 6mm | 160mm |
| 6.3×180 | 9mm | 14.7mm | 6mm | 160mm |
Manufacturing process of Hex head self drilling screw
Manufacturing process: Cold forge
Advantage of our Hex head self drilling screw
- Excellent materials
- Uniform and dense coating, high hardness, durable
- Sharp thread, won’t slip, no fracture, good toughness
- Easy to install and time saving with power tools.
Why Choosing Our Product?
Outstanding quality, sufficient stock, can be customized, delivery fast, good after-sale service.
