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				Home Catalogue Machine countersinks, Pro series, code CS21005, diameter 8 mm, coating TiAlN  
		 
	 
	
		  
	
 
		
		
			
	
		   
			CS21005.090080 TIALN             
			High-speed steel HSS-Co5 
			DIN 335C 
			             
			
		   
	  
 
			
			
				
				
	
				
				
				
				
				            
				
				
				
				
	
  
				
	
		
			Cutting conditions 
			
			
	
		
			 
	 
	
		
			P.1 | Free-cutting steels, general construction steels 
			≤ 600 N/mm² 
		 
		
			P.2 | General construction steels, steel castings 
			≤ 850 N/mm² 
		 
		
			M.1 | Corrosion- and acid-proof steels 
			≤ 750 N/mm² 
		 
		
			N.1 | Aluminium, Aluminium cast alloys Si (Si ≤ 6%) 
			≤ 600 N/mm² 
		 
		
			N.4 | Copper-zinc alloys, cooper-tin alloys 
			≤ 800 N/mm² 
		 
	 
 
		    
	   
	
		Product attributes 
		  
			
				
				
					
						Asymmetric teeth 
						
					 
					
				 
			  
			            
		 
		  
			
				
				
					
					Its advantage is in high hardness in higher temperaures, good oxidation resistance and low temperature conductivity. Universal usage with emphasis on high-speed miling without cooling. Siutable for milling of hard materials.
				 
			  
			
		 
	 
  
			   
		 
	  
	 
	
	
	
	
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