sebS drilling screw, hexagon head with long drill tip similar to DIN 7504-K zp
sebS hex. head dr. screw w. long dia., sim. to DIN 7504-K, galv, 8 AF 5.5 x 38
Art.-no. 021405538
EAN 4029484053018
		
			
			
				
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Field of Application:
For St 12, St 13, St 14, St 33, St 37, UST 37, RSt 37, St 44, St 50, St 52, other unalloyed steels with a tensile strength up to 510 N/mm2, plus aluminium and other soft metals. Suitable for use in very thick materials (≥ 4.0-12 mm).
Advice:
Minimum screw length = clamping force + material thickness + drill bit tip length + 3 mm. Only permitted for securing inner shells (note Z-14.1-4).
Do not use the screw in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.
		Product information
	
	
		
	
	
		
	Datasheets(X)
|  | |
| Diameter (d) | 5.5 mm | 
| Min./max. grip length | 9.5-17.5 mm | 
| Min. grip length | 9.5 mm | 
| Max. grip length | 17.5 mm | 
| Length (l) | 38 mm | 
| Head diameter (dk) | 11 mm | 
| Head height (k) | 5.4 mm | 
| Drill tip length (lp) | 13.5 mm | 
| External drive | WS8 | 
| Surface | Zinc plated | 
| Material | Steel | 
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