10 PCS/Pack 2UUL DA82 Replacement Tips For DA81 Chargeable Polish Drill Pen

1. Standard 2.35mm shank diameter ensures precise clamping and stable operation even at high speeds, specifically designed for the DA81 rechargeable polishing drill.
2. For frame reshaping, stripped screw polishing, IC shield cutting, casing trimming, and pad hole excavation.
3. Durable grinding head provides clean and crisp cutting and polishing results, reducing drill wear during prolonged chip-level mobile phone motherboard maintenance.
4. No additional tools required; quick replacement of worn drill bits improves the efficiency of routine maintenance work in repair shops.
5. For Android and Apple phone mid-frame alignment, back cover trimming, metal shield cutting, screw hole trimming, PCB pad processing, and precision polishing.