Precision 420 Medical Stainless Steel + POM Single-Use Cranial Drill Bit with Mirror Polishing and Coaxial Assembly
We manufactured a precision single-use cranial drill bit combining 420 medical stainless steel and POM — achieving multi-edge cutting profile accuracy, step anti-drill stop structure integrity, burr-free cutting edges, metal-to-plastic coaxial assembly within tolerance, and compliance with medical sterilization standards through controlled machining and assembly protocols.