CELO, global industrial fasteners and screw manufacturer
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            TAPTITE II® Zinc plated screw, Pan head TORX®
The optimal TRILOBULAR® thread rolling screw for metal and light alloy assemblies.
Product overview
TAPTITE II® thread rolling screw pan head and TORX® recess, provides the highest performance when screwing into steel, offering great opportunities for cost reduction as it eliminates the need of pre-tap and all associated costs.
Apart from the references available in stock, CELO produces customised screws to fit your exact requirements.
List of references
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                        Screw diameter (mm)
                        
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
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                                    3.0
                                4.0
                                5.0
                                6.0
                                
                        Screw length L (mm)
                        
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
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                                    6
                                7
                                8
                                10
                                12
                                16
                                20
                                25
                                
                        Head diameter D (mm)
                        
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                        Close
                        
                                            
                                                                
                                    6.00
                                7.00
                                8.00
                                10.00
                                12.00
                                
                        Recess
                        
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                            
                                    
                                    
                                
                                                        Close
                        
                                            
                                                        TORX® T10
                                TORX® T20
                                TORX® T25
                                TORX® T30
                                
                                Reference
                                
                                    
                                
                            
                            36TT85T
                                                                                                                                            
                                        37TT85T
                                                                                                                                            
                                        38TT85T
                                                                                                                                            
                                        310TT85T
                                                                                                                                            
                                        312TT85T
                                                                                                                                            
                                        316TT85T
                                                                                                                                            
                                        46TT85T
                                                                                                                                            
                                        48TT85T
                                                                                                                                            
                                        410TT85T
                                                                                                                                            
                                        412TT85T
                                                                                                                                            
                                        416TT85T
                                                                                                                                            
                                        420TT85T
                                                                                                                                            
                                        425TT85T
                                                                                                                                            
                                        510TT85T
                                                                                                                                            
                                        610TT85T
                                                                                                                                            
                                        612TT85T
                                                                                                                                            
                                        616TT85T
                                                                                                                                            
                                        620TT85T
                                                                                                                                            
                                        625TT85T
                                                                                                                                    
                                Screw diameter (mm)
                                
                                    
                                
                            
                            3.0
                                                                                                                                            
                                        3.0
                                                                                                                                            
                                        3.0
                                                                                                                                            
                                        3.0
                                                                                                                                            
                                        3.0
                                                                                                                                            
                                        3.0
                                                                                                                                            
                                        4.0
                                                                                                                                            
                                        4.0
                                                                                                                                            
                                        4.0
                                                                                                                                            
                                        4.0
                                                                                                                                            
                                        4.0
                                                                                                                                            
                                        4.0
                                                                                                                                            
                                        4.0
                                                                                                                                            
                                        5.0
                                                                                                                                            
                                        6.0
                                                                                                                                            
                                        6.0
                                                                                                                                            
                                        6.0
                                                                                                                                            
                                        6.0
                                                                                                                                            
                                        6.0
                                                                                                                                    
                                Screw length L (mm)
                                
                                    
                                
                            
                            6
                                                                                                                                            
                                        7
                                                                                                                                            
                                        8
                                                                                                                                            
                                        10
                                                                                                                                            
                                        12
                                                                                                                                            
                                        16
                                                                                                                                            
                                        6
                                                                                                                                            
                                        8
                                                                                                                                            
                                        10
                                                                                                                                            
                                        12
                                                                                                                                            
                                        16
                                                                                                                                            
                                        20
                                                                                                                                            
                                        25
                                                                                                                                            
                                        10
                                                                                                                                            
                                        10
                                                                                                                                            
                                        12
                                                                                                                                            
                                        16
                                                                                                                                            
                                        20
                                                                                                                                            
                                        25
                                                                                                                                    
                                Head diameter D (mm)
                                
                                    
                                
                            
                            6.00
                                                                                                                                            
                                        6.00
                                                                                                                                            
                                        6.00
                                                                                                                                            
                                        6.00
                                                                                                                                            
                                        6.00
                                                                                                                                            
                                        6.00
                                                                                                                                            
                                        7.00
                                                                                                                                            
                                        7.00
                                                                                                                                            
                                        7.00
                                                                                                                                            
                                        8.00
                                                                                                                                            
                                        7.00
                                                                                                                                            
                                        7.00
                                                                                                                                            
                                        7.00
                                                                                                                                            
                                        10.00
                                                                                                                                            
                                        12.00
                                                                                                                                            
                                        12.00
                                                                                                                                            
                                        12.00
                                                                                                                                            
                                        12.00
                                                                                                                                            
                                        12.00
                                                                                                                                    
                                Recess
                                
                                    
                                
                            
                            TORX® T10
                                                                                                                                            
                                        TORX® T10
                                                                                                                                            
                                        TORX® T10
                                                                                                                                            
                                        TORX® T10
                                                                                                                                            
                                        TORX® T10
                                                                                                                                            
                                        TORX® T10
                                                                                                                                            
                                        TORX® T20
                                                                                                                                            
                                        TORX® T20
                                                                                                                                            
                                        TORX® T20
                                                                                                                                            
                                        TORX® T20
                                                                                                                                            
                                        TORX® T20
                                                                                                                                            
                                        TORX® T20
                                                                                                                                            
                                        TORX® T20
                                                                                                                                            
                                        TORX® T25
                                                                                                                                            
                                        TORX® T30
                                                                                                                                            
                                        TORX® T30
                                                                                                                                            
                                        TORX® T30
                                                                                                                                            
                                        TORX® T30
                                                                                                                                            
                                        TORX® T30
                                                                                                                                    
            19 / 19 references are shown
        
        
    Hole parameters calculator
                            In order to ensure a safe installation and stable clamping force, it's relevant to pay attention to the pilot hole diameter. The recommended dimensions for core hole diameter and length of engagement are available at Design Guidelines.
                                        
                                            Go to Design Guidelines
                                    
                    
        Applications
                            TAPTITE II® screws are the solution for:  Assemblies that require a low threading torque. Assemblies that require pull-out and vibration loosening resistance.
                    
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