About This

• ??-IN-1 DRILL & EXTRACT SYSTEM?멠recision-matched left-hand drill bits (#0-#4) and spiral extractors in one set - drill pilot holes and remove broken screws in a single operation. No more switching between tools for faster repairs on electronics, automotive and machinery.
• ?륚EROSPACE-GRADE HSS 4341 STEEL?멝ade of hardened high-speed steel (65HRC) that withstands 1200째F heat and resists wear 3X longer than carbon steel. Maintains sharp cutting edges even after repeated use on hardened bolts and stainless steel.
• ?륲URGICAL-PRECISION SIZING?멝r.wintek 6-piece set covers 2.3-6.0mm (#0-#4) with dual-diameter design, where the 0.08"-0.23" drill ends create perfect pilot holes while the 0.07"-0.22" extractor ends provide maximum grip. Engineered for real-world applications: remove broken wood screws from decking (M4-M6), extract stripped Phillips heads from automotive trim panels (M3-M5), and salvage rusted machinery bolts (M5-M6) without damaging parent materials. Includes two #2 sizes for the most common M3-M4 screw failures in electronics and plumbing fixtures.
• ?륚NTI-FAILURE ENGINEERING?멠atented spiral flute geometry bites deeper into stripped heads without slippage. Left-hand drill bits naturally loosen screws while drilling. Square drive ends prevent wrench rounding during high-torque extraction.
• ?륤NDUSTRY-APPROVED RELIABILITY?멌ertified to ANSI B107.110-2021 performance standards for screw extractors with documented compliance to ISO 3318:2022 twist drill specifications. Our HSS 4341 tools undergo three-stage quality control: hardness testing, torque validation, and flute angle verification.