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                        Oh virgin WOOD!!!
                        
                                        Originally posted by 
                                            ToyTimeTim
                                        
                                        
                                            
                                                
                                    
                                
                                                    All that is left to do is drill the hole. Since the eyelet is pretty big, it is highly advisable to pre-drill the hole verses just screwing it in. Not only will it be much easier to screw it in but it will lessen the chance of the stud splitting. In
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                                                    All that is left to do is drill the hole. Since the eyelet is pretty big, it is highly advisable to pre-drill the hole verses just screwing it in. Not only will it be much easier to screw it in but it will lessen the chance of the stud splitting. In this case the eyelet is 3/8” diameter measured from outside of thread to outside of thread.
                                
Each thread comes off the shaft a little over 1/16” (3/32”) so this makes the main part of the shaft just shy of 5/16”. In this case a 1/4” or 5/16” drill bit will work fine. The main thing is that there is plenty of thread to bite into the wood.
Drill the hole almost as deep as the threads are long, I like to have the last 1/4” or so of thread biting into virgin wood. Not only does this make it a stronger fit but it will also lessen the chance of the eyelet coming loose. less
                                            
                                        Each thread comes off the shaft a little over 1/16” (3/32”) so this makes the main part of the shaft just shy of 5/16”. In this case a 1/4” or 5/16” drill bit will work fine. The main thing is that there is plenty of thread to bite into the wood.
Drill the hole almost as deep as the threads are long, I like to have the last 1/4” or so of thread biting into virgin wood. Not only does this make it a stronger fit but it will also lessen the chance of the eyelet coming loose. less
 
            

 
    
 
    

 
    