But i ve seen some places that router an edge on the ends of the boards for long horizontal runs.
													
																	Car siding router bit. 
									
	
		
	
																	What would be a good bit for this practice. 
																	Beading and fluting bits by amana feature outstanding tool longevity a tendency to stay sharper mirror like carbide finish excellent carbide brazing a broad selection of sizes and most importantly quality of cut. 
																	These include tongue and groove tongue and groove with v edging for car siding 90 degree v groove male and female bits and special glue joint bits. 
																	It almost looks like the same bits are used for the ends. 
															
													
									
	
		
	
																	Rockler tongue and groove router bit 1 4 h x 1 2 shank x 3 8 depth of cut 69. 
																	I ve already got the router bit set for the tongue and groove v groove for car siding. 
																	Tacklife 1 4 inch shank router bit set tongue and groove router bits lock miter router bit with 45 degree 4pcs bearings set professional choice for home improvement rb31c 4 3 out of 5 stars 237 29 99 29. 
																	Routers fitted with a slotting bit can also be used to cut rabbets for joining cabinet backs to sides for cutting grooves slotting and dadoes for joining drawer bottoms to drawers. 
															
													
									
	
		
	
																	Great router bits 5 5 aug 12 2019 by keith showalter everett pa us i just purchased these for doing tongue and groove inside corner cabinets.