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| Place of Origin: | China |
| Brand Name: | GEIT Group |
| Certification: | CE |
| Model: | Roof fastener |
| Minimum Order Quantity: | 1 set |
| Price: | USD / set |
| Packaging Details: | Plastic covers and fixed with containers |
| Payment Terms: | T/T, Western Union, L/C |
| Supply Ability: | 100 tons per month |
| Warranty: | 36 Months |
| Delivery: | 10 days after prepayment |
Self-drilling fasteners require no pre-drill operation and are therefore often preferred by the contractor/installer. They self-drill, threadform, and are set as a single continuous operation with a single purpose-designed screwgun that should have a free running speed between 2000 and 2600rpm and be fitted with correctly set depth locators or torque control devices.
