All you need is the right hardware and your job should be pretty easy.
													
																	Install deadbolt in metal door. 
									
	
		
	
																	That s about average for a good deadbolt and a hole saw set. 
																	Even if you have a secure knob on your front door you ll feel safer if you fortify it with a deadbolt. 
																	Any excess material in the center may be removed with a chisel and hammer. 
																	How to install a deadbolt lock on a door without cutouts. 
															
													
									
	
		
	
																	Most moderately skilled amateurs can complete this task in about half an hour. 
																	To cut through a steel door make sure you get a bimetal hole saw set. 
																	Backsets and 1 3 8 in. 
																	Steel doors are easy to drill into using a bimetal hole saw and an electric drill. 
															
													
									
	
		
	
																	Attach the jig to the door and use the router bit with a drill to cut along the grooves of the jig. 
																	How to install a deadbolt lock. 
																	Install the deadbolt lock about 44 inches above the bottom of the door. 
																	Choose a position on the door for the lock. 
															
													
									
	
		
	
																	Installing a deadbolt lock on a steel door may sound intimidating but with the right tools it s a fairly simple task. 
																	The dewalt door lock installation kit helps you install door locks on wood and metal doors. 
																	Calling a locksmith out for this how to install a deadbolt lock job will cost 150 or more but you can install a heavy duty deadbolt yourself in less than an hour for a third of the price. 
																	It features two bi metal hole saws and a height alignment window for accuracy. 
															
													
									
	
		
	
																	If you purchased an installation kit use the supplied jig for marking the lockset faceplate and a router to cut into the door shown. 
																	It works for 2 3 8 in.