Tired of Fighting with Stripped or Broken Bolts? Upgrade bolt extractor kit is your ultimate solution. Bolt & screw extractor set effortlessly removes damaged, frozen, rusted, or rounded-off bolts and screws without damaging the surrounding material Efficient Bolt Removal : This broken bolt extractor kit features two extractor depths (2.5" and 1.07") for flexibility. The left-hand cobalt drill bits feature a sharp 135° tip for smooth, fast pilot holes. 3/8" square drive and hex heads ensures compatibility with hand, air, or power tools Built to Last : Crafted from premium 35#CR-MO and 6542/4341 HSS Steel Cobalt, our easy out bolt extractor set offers unmatched durability. High temperature and pressure resistance make quick work of challenging extractions Superior Grip & Torque : The innovative reverse thread design and deep helical grooves of extractor set provide a superior bite, ensuring maximum grip and torque to conquer the toughest extraction jobs Versatile Combination : This set includes everything: 26 deep & shallow bolt extractors, 13 multi-spline extractor set, 18 left hand Cobalt drill bit set, 8 sprial screw extractor set, a Knockout Pin, and a 3/8" hex adapter. It's a complete easy out screw extractor set designed for common sizes in home, auto, or professional settings Organized & Ready : All stripped screw extractor are neatly organized in a rugged, portable case. Each tool has its dedicated spot, preventing movement and ensuring quick access. Storage and transport are effortless, keeping tools secure and ready END THE STRUGGLE WITH STRIPPED BOLTS & NUTS!

Tired of ruined projects and wasted hours? Meet the Kolvoii 67-Piece Professional Bolt Extractor Master Kit - the MOST COMPLETE solution for removing stubborn damaged, frozen, rusted, or rounded-off bolts, nuts, and screws! Engineered with professional-grade materials and innovative technology, this ultimate set turns your most frustrating extraction jobs into quick, simple fixes.

INDUSTRIAL-STRENGTH CONSTRUCTION

PREMIUM MATERIALS BUILT TO LAST:

35# CR-MO Steel Extractors: Extreme hardness withstands maximum torque without breaking
6542/4341 HSS Cobalt Steel Drill Bits: Superior heat resistance
Industrial-Grade Finish: Advanced corrosion protection for long-term durability
Pressure-Tested Performance: Guaranteed to handle your toughest extraction challenges

REVOLUTIONARY EXTRACTION TECHNOLOGY:

Reverse Thread Design: Automatically bites deeper with increased torque Deep Helical Flutes: Maximum surface contact for unstoppable gripping power Left-Hand Cobalt Bits: Often removes broken fasteners during drilling phase Multi-Spline Geometry: Superior grip on severely rounded bolts and nuts

COMPLETE 67-PIECE PROFESSIONAL KIT

EVERYTHING YOU NEED FOR ANY EXTRACTION CHALLENGE:

26 Deep & Shallow Bolt Extractors
2.5" Deep Extractors for extended reach applications
1.07" Shallow Extractors for tight spaces
Complete size range for all standard bolts and nuts
13-Piece Multi-Spline Extractor Set
Advanced spline technology for severely damaged fasteners
Maximum torque transfer without slippage
18-Piece Left-Hand Cobalt Drill Bits
Sharp 135° Tip for smooth, fast pilot holes
High-speed steel with cobalt enhancement
Reverse rotation often extracts while drilling
8-Piece Spiral Screw Extractors
Fine-pitch design for smaller, delicate screws
Ideal for electronics, appliances, and precision equipment
Premium Accessories Included
3/8" Square Drive & Hex Adapters for universal compatibility
Knockout Pin for easy extractor removal
Professional storage case with custom molded insert

EFFICIENT BOLT REMOVAL FEATURES

DUAL DEPTH FLEXIBILITY:

2.5" Long Extractors: Perfect for deep, recessed fasteners
1.07" Short Extractors: Ideal for tight spaces and shallow applications
Right Tool for Every Job: No more compromising with incorrect sizes

UNIVERSAL TOOL COMPATIBILITY:

3/8" Square Drive: Works with all standard ratchets and tools
Hex Head Design: Compatible with wrenches and power tools
Seamless Integration: Use with hand tools, air tools, or power tools

PROFESSIONAL PERFORMANCE:

Zero-Slip Design: Deep grooves bite harder as resistance increases
Save Time & Money: Complete jobs in minutes instead of hours
Protect Surrounding Areas: Precision engineering prevents collateral damage

VERSATILE APPLICATION READY

PERFECT FOR THESE USES:

Automotive Repair: Stripped lug nuts, exhaust manifolds, brake components
Home Maintenance: Rusted plumbing, furniture assembly, appliance repair
Industrial Equipment: Frozen machinery, equipment maintenance, manufacturing
Professional Workshops: Trusted by mechanics, contractors, and technicians