1. Quality Second-hand refurbishment Pdc Drill Bit.
It can withstand high impact loads, but is softer and lacks protection. The strength and ductility of steel give the steel bit body high impact resistance. The steel body is much stronger than the matrix. An advantage of steel drill bits is that they can be easily rebuilt multiple times, as wear on damaged cutting tools can be easily replaced. This is a particular advantage for operators in low-cost drilling environments.