10pcs Mini Drill Bits for PCB & CNC

High-pre­ci­sion mini drill bits made from durable tung­sten steel car­bide, designed for accu­rate drilling in PCB boards, CNC machines, and pre­ci­sion tools. Ide­al for elec­tron­ics work, man­u­fac­tur­ing, and DIY projects that require clean and reli­able results.Key Fea­tures:Set of 10 mini drill bitsSize range: 0.3mm – 1.2mmMade from tung­sten steel car­bide for long-last­ing sharp­nessPer­fect for PCB drilling, CNC machin­ing, and engrav­ingSuit­able for plas­tics, soft met­als, and com­pos­ite mate­ri­alsHigh pre­ci­sion with clean, accu­rate holesA reli­able and cost-effec­tive solu­tion for pro­fes­sion­als and hob­by­ists who need pre­ci­sion and dura­bil­i­ty in every drill.