The 2UUL SD90 Stripped Screw Extractor Drill Set is a high-precision micro-extraction kit engineered specifically for removing stripped, rounded, rusted, cross-threaded, or damaged miniature screws from smartphone logic boards, screen brackets, laptop chassis, and precision electronics. Stripped micro-screws inside high-density devices (such as iPhone display brackets, bottom pentalobe screws, and motherboard standoffs) frequently cause repair delays and risk damaging delicate flex cables or circuit boards. The SD90 solves this by using reverse-threaded micro-cutting flutes that bite securely into stripped screw recesses to back them out cleanly without slipping.

Forged from industrial-grade hardened high-speed steel (HSS), the extraction bits provide maximum edge sharpness, high torque resistance, and wear resistance under repeated use. Complete with a dedicated precision drill chuck, the bits mount seamlessly into rotary grinder pens (such as the 2UUL DA81, DA84, or DA86), electric screwdrivers, or precision manual bit handles. Compact, durable, and reliable, the 2UUL SD90 is an essential problem-solving tool for every mobile repair shop and electronics technician workbench.

Key Features

1. Effortless Damaged Screw Extraction: Reverse-cutting micro-flutes bite firmly into stripped, rounded, and frozen screw heads to unscrew them with zero slip.
2. Hardened High-Grade Tool Steel: High-hardness alloy steel construction resists tip shearing, rounding, and wear under continuous torque pressure.
3. Dedicated Precision Chuck Included: Comes with a secure drill chuck for rapid mounting onto rotary tools, grinder pens, or standard electric repair screwdrivers.
4. Protects Surrounding Components: Delivers controlled micro-drilling extraction that avoids gouging surrounding plastic frames, glass, or nearby PCB traces.
5. Universal Electronics Compatibility: Engineered for micro-screws in smartphones (iPhone, Samsung, Android), tablets, laptops, smartwatches, and drones.
6. Essential Workshop Time-Saver: Drastically reduces bench time spent struggling with damaged screw heads, preventing broken housings and customer disputes.

Specifications

1. Brand: 2UUL
2. Model: SD90
3. Product Name: Stripped Screw Extractor Drill Bits Set
4. Product Type: Precision Micro Screw Extractor & Damaged Screw Removal Kit
5. Material: Industrial-Grade Hardened High-Speed Steel (HSS)
6. Included Components: 2 × Extraction Drill Bits + 1 × Precision Chuck
7. Compatibility: Fits Rotary Grinder Pens (2UUL DA81/DA84/DA85/DA86), Micro Electric Screwdrivers, Manual Precision Handles
8. Application Range: Mobile Phone Motherboard Screws, Screen Bracket Screws, Laptop Enclosures, Smartwatch Cases, Precision Electronics

Package Includes

1. 2 × 2UUL SD90 Precision Stripped Screw Extractor Bits
2. 1 × Micro Drill Chuck Adapter

Important Notice & Terms

Important Advisory: Please ensure full technical compatibility and model verification before confirming your order. Products listed are sold under a strict No Return, No Exchange, and No Refund policy. Limited technical support is offered where feasible and cannot be guaranteed for every application. Fixtools is not liable for incorrect ordering or damage caused by improper usage; purchasing decisions rest entirely with the customer.