The edges stay sharper for much longer however, they do wear out eventually. TCT: Tungsten carbide tips (TCT) have now been adopted on all but the very cheapest tools.It’s relatively easy to work, but it dulls quite quickly. In the past, some cutting edges were also HSS. HSS: Router bits are made of high-speed steel (HSS), which is strong enough to take the considerable stresses and heat buildup that occur when routing.For the fastidious enthusiast and the professional, it’s an important difference. For the occasional home woodworker, that may not be important. That means reduced vibration, which in turn results in a better finish. A large body and comparatively small cutting surface means there’s lots of stability in the router bit. Construction: Tool quality is difficult to assess at a glance, and it’s easy to think that a comparatively large cutting edge would be preferred.If you have a 1/2-inch model, you can get an adapter so you can use 1/4-inch bits as well, which is useful if you want to do particularly delicate work and a suitable 1/2-inch cutter isn’t readily available. If you have a 1/4-inch router, you can only use the smaller size.
Size: Router bits are defined by shank size, either 1/4 inch or 1/2 inch.You’ll quickly find (if you haven’t already) that the router is up there on the list as it is one of the handiest and most versatile woodworking tools available. Whether you are setting up a woodworking workshop or you are just beginning to learn the trade, there are various tools that you will need.