PERFIX 4.4 TB/Cr2 InA2 4.8x25 (200)
Generic code 300995
- Self-drilling screw 4.8x25 square domed head 2 natural DIN7504M, for aluminium support 4.4 mm max - A2 stainless steel.
 
Applications
- Fastening in outdoor work on aluminium substrate in corrosive environments.
 
Technical characteristics
| Type of the screw tip | 
								Self-drilling tip | 
						
| Type of thread | 
								Single thread | 
						
| Drilling capacity mini | 
								1.75 | 
						
| Product material | 
								A2 Stainless steel | 
						
| Drilling capacity maxi | 
								4.4 | 
						
| Head shape | 
								Rounded head | 
						
| Pattern | 
								Square | 
						
| Material of the screw head | 
								A2 Stainless steel | 
						
| Laquering | 
								Natural head | 
						
| Resistance to corrosion | 
								30 Kesternich cycles | 
						
| Installation mode | 
								Installation by screwdriving with bit | 
						
| Supporting material | 
								Aluminum | 
						
| Diameter of the head | 
								9
										 mm | 
						
| Diameter on thread | 
								4.8
										 mm | 
						
| Length | 
								25
										 mm | 
						
| Head height | 
								3.7
										 mm | 
						
| Maximum assembly capacity | 
								16
										 mm | 
						
Sold by box of 200 pieces
| Designation | Article codes | Color label | Quantity | 
Our program of screws and lacquered accessories offers more than 2000 colors for our roofing / cladding / facade applications. Discover the width of our color palette with our lacquering expertise.
- Used with a Phillips 2 screwdriving bit.
 
- In accordance with the standard DIN 7504 N.