Stirring rods are available in two versions: Pure PTFE solid stirring rod with tapered end, and pure PTFE stirring rod with mild steel core. 
The stirring rod version with steel core can be bent into a permanent shape. Inert and will not scratch, use up to 280ºC. 
    
        
            | Stirring Rods with Rounded Ends - Steel Core | 
        
            | Part Number | 303264-0000 | 303284-0000 | 303294-0000 | 303294-0001 | 303294-0002 | 
        
            | Length mm | 100 | 150 | 200 | 250 | 300 | 
        
            | Length inches | 3.9 | 5.9 | 7.9 | 9.9 | 11.8 | 
        
            | O.D. mm | 6 | 6 | 6 | 6 | 6 | 
        
            | O.D. inches | 1/4 | 1/4 | 1/4 | 1/4 | 1/4 | 
    
    
        
            | Stirring Rods with Flat Ends - Solid PTFE | 
        
            | 303334 | -0000 | -0001 | -0002 | -0003 | -0004 | 
        
            | Length mm | 100 | 150 | 200 | 250 | 300 | 
        
            | Length inches | 3.9 | 5.9 | 7.9 | 9.9 | 11.8 | 
        
            | O.D. mm | 8 | 8 | 8 | 8 | 8 | 
        
            | O.D. inches | 5/16 | 5/16 | 5/16 | 5/16 | 5/16 |