That s about average for a good deadbolt and a hole saw set.
													
																	How to install a deadbolt lock on a steel door. 
									
	
		
	
																	If you re using a paper template use tape to secure it to the door and mark the holes for drilling with a pencil. 
																	Fold this template around the edge of the door at least 6 inches above. 
																	To cut through a steel door make sure you get a bimetal hole saw set. 
																	Steel doors are easy to drill into using a bimetal hole saw and an electric drill. 
															
													
									
	
		
	
																	If you re using a door lock installation kit with a jig drill two 1 8 inch pilot holes for the screws on the door edge. 
																	Installing a deadbolt lock on a steel door may sound intimidating but with the right tools it s a fairly simple task. 
																	Adding a deadbolt lock can be a great way to improve the security of your steel door. 
																	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.