The BlueSpot Aluminium Oxide flap discs are designed to be used with a 4.5" angle grinder for grinding flat surfaces. The conical shape provides an excellent angle for contour and edge grinding and is best used at a wider angle of 15 to 25 degrees. The disc features a depressed centre and is primarily used on alloy steel and low alloy steel.
         
        
            
    
        
            Products specifications
        
        
            
                
                    
                        | Attribute name | Attribute value | 
                
                
                        
                            | Type | Flap & Preparation Discs |