Description
- Dimension: 5,5 x 85
- pack of 100 pieces
- Hexagonal-bi-metal stainless steel screws (1.4301/A2) SW 8 with 6 mm steel drill bit
- For fixing of steel and aluminium from steel constructions
- Officially approved by the DIBT Berlin approval no Z-14.1-4
no pre-drilling, since the drill bit takes over this operation Drilling, tapping and screw in one operation Reduce labour costs by up to 50%
