Self-drilling Screws
Self-drilling Screws
- Dia.：M5
- Length：20mm~68mm
- Coating：Zinc plating or Gold Cr 6+ Free coating
- Material：Carbon steel and Bi-metal
Similar to a sheet metal screw, but it has a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole. Designed for use in soft steel or other metals.
Self-drilling screw
Head type: Hex flange washer head
Washer option: Round cut EPDM Washer, Bonded Washer
Material: Carbon steel, Stainless steel, Bi-metal
Coating: Golden Cr 6+ Free coating (picture)
Size chart
Applications of the self-drilling screws:
See TAIWAN CMC's production by video.
Self-drilling screw
Head type: Hex flange washer head
Washer option: Round cut EPDM Washer, Bonded Washer
Material: Carbon steel, Stainless steel, Bi-metal
Coating: Golden Cr 6+ Free coating (picture)
Size chart
| Size | Capacity | Rotation | Option | |
| Dia.(mm) | L(mm) | t | rpm | |
| 5.5 | 20 | 6mm Max | 2500 | 1) Screw/EPDM/Bonded washer. 2) Zinc Plating/Ruspert. |
| 5.5 | 25 | |||
| 5.5 | 30 | |||
| 5.5 | 35 | |||
| 5.5 | 50 | |||
| 5.5 | 68 | |||
| Customerized | Depend on the drawing. | |||
Applications of the self-drilling screws:
See TAIWAN CMC's production by video.