Whether you are a woodworking expert or a DIY enthusiast, router bits is an essential tool that you should use in your projects.
Routers are the most versatile tools in woodworking. In addition to having different profile types, tip types, and shank sizes, the material of the router is also an important consideration when choosing a tool. When processing different types of wood, you need to choose routers of different materials to ensure that the project can be completed perfectly.
Here we list 3 basic types of router bit materials, hoping to help you discover the rich potential behind routers of different materials and provide you with a clear guide on how to choose router bits for your work.
In terms of materials, there are four types of CNC router bits: hitrorezno jeklo (HSS), karbid (TCT), trdni karbid, and polycrystalline diamond (PCD).
Karbid (TCT) Roterji
Rezalni robovi rezkarja TCT so izdelani iz volframovega karbida, ki ima odlično ostrino in vzdržljivost. Zato, ne potrebujejo rednega brušenja. Čeprav so rezkalniki TCT CNC nekoliko dražji, imajo nizke stroške vzdrževanja in lahko povečajo produktivnost, zaradi česar so prednostni material za CNC rezkalne nastavke pri obdelavi lesa.
Trdni rezkalniki iz karbidne trdine
CNC rezkalniki iz karbidne trdine so bolj odporni proti obrabi in trši od TCT, vendar so tudi dražji od TCT karbida. Rezkalnik iz karbidne trdine deluje bolje na trših materialih, kot je trd les, trde plastike, in mehke kovine. Vendar, visoka trdota ima tudi določene pomanjkljivosti, to je, so krhki in pogosteje se zlomijo med delovanjem, zato je pri njihovi uporabi potrebna posebna previdnost.
Hitrorezno jeklo (HSS) Roterji
V primerjavi s karbidom, življenjska doba je relativno kratka, in cena je tudi najcenejši od teh materialov. HSS rezkalnike je treba pogosto brusiti z diamantnim brusilnikom. Vendar, HSS je odporen na vročino in ga ni enostavno zlomiti. CNC rezkalniki iz HSS so idealni za rezanje mehkega lesa in lahke plastike.
Polikristalni diamant (PCD) Roterji
Rezkalniki PCD so narejeni iz diamantnih delcev, pomešanih v karbidno podlago, da dosežejo izjemno trdoto in odpornost proti obrabi. CNC rezkalniki iz PCD ali PCBN (polikristalni kubični borov nitrid) so idealne za rezanje trdih kovin.
Pri izbiri pravega CNC rezkalnega svedra je treba upoštevati več dejavnikov, vendar je najbolj kritičen dejavnik ujemanje rezalnega materiala in rezkarja.
Rezalni material je zelo pomemben za izbiro pravega CNC rezkalnega svedra. Različne vrste CNC svedrov so zasnovane za rezanje različnih materialov. Izbira napačnega svedra lahko povzroči slabo delovanje ali celo poškodbo svedra.
Tipično, hard materials such as stone or hard metal require CNC drill bits with higher hardness, such as diamond drill bits. While soft materials such as soft wood may require carbide drill bits or HSS drill bits. Here are some suggestions for your reference:
1-HSS drill bits are ideal for soft materials such as soft wood;
2- TCT drill bits or solid carbide drill bits are recommended for hard materials such as hard wood and soft metals;
3- When working with very hard materials such as hard metal, glass or stone, PCD drill bits are recommended.
DH is an ISO certified supplier that has been supplying CNC Router Drill Bits for over a decade. If you are looking for a reliable Router Drill Bits supplier for your business, please feel free to contact us or request our Router Drill Bits catalogue.DH is an ISO-certified supplier that has been committed to supplying professional high-quality cutting tools for 25 leta. We have a complete production line that provides a wide variety of cutting tools, including but not limited to router bits. If you are looking for a reliable router bit supplier for your business, please feel free to contact us or request our router bit catalog.



