5Pcs Broken Screw Extractor Set 3-18mm | Tool Steel

Product Introduction

The 5Pcs Broken Screw Extractor Set is an essential problem-solving tool set designed to remove damaged, stripped, rusted, or broken fasteners without damaging the surrounding threads or workpiece. Forged from ultra-tough GCR15 tool steel, these extractors feature aggressive left-hand reverse spiral flutes that bite deeper into the damaged screw as torque is applied. Covering a versatile range from 3mm to 18mm, this set is available in both Coarse Thread (BK-281001) and Fine Thread (BK-281002) designs, providing mechanic technicians, plumbers, and DIYers with the ultimate defense against stubborn fasteners.

Product Features

High-Quality Material: Forged from premium GCR15 tool steel for excellent hardness, high resistance to snapping, and long-lasting durability.

Efficient Screw Removal: Easy to use; quickly grips and removes damaged, rusty, broken, or stuck screws from both wood and metal surfaces.

Coarse & Fine Thread Options: Available in coarse-threaded (BK-281001) and fine-threaded (BK-281002) designs to adapt to various fastener pitch requirements and material hardness.

Compact and Portable: Comes with a compact storage box that holds all 5 sizes neatly together, making it convenient to carry and store anywhere.

Versatile Thread Pitch Coverage: Standard 5-piece graduation handles broken screws ranging from small 3mm micro-screws up to heavy 18mm studs.

Product Specifications

Application

Automotive Parts Repair: Removing snapped engine head bolts, exhaust manifold studs, and stripped brake rotor screws.

Water Pipes & Plumbing: Extracting broken water pipe nipples, valves, and threaded brass connections.

Machinery & Industrial Maintenance: Freeing seized bolts on heavy equipment, motors, and factory production lines.

Furniture & DIY Maintenance: Removing stripped drywall screws, rusty deck screws, and broken wood fasteners.

Why Choose Us

Premium GCR15 vs. Low-Grade Steel: GCR15 offers far greater toughness and torsional strength than cheap carbon steel extractors, preventing the extractor tip from snapping inside the bolt.

Coarse & Fine Dual Offerings: We provide both coarse and fine thread choices to ensure maximum teeth engagement for different bolt pitches.

Factory-Direct Value: Direct manufacturer sourcing ensures high quality control, stable stock, and competitive B2B wholesale pricing.

OEM & ODM Services

We support full OEM & ODM services for tool importers, hardware brands, and retail chains:

Custom Branding: Laser etch your logo on each extractor shank or print it on the plastic storage box.

Custom Storage Box: Custom box colors (Red, Blue, Black, Green, etc.) matching your brand identity.

Custom Retail Packaging: Blister cards, sliding cards, color sleeves, or custom-designed retail cartons.

FAQ

Q1: How do I use a broken screw extractor?

A: First, drill a pilot hole into the center of the broken screw using a drill bit. Next, insert the appropriate size extractor into the hole. Finally, turn the extractor counterclockwise using a tap wrench or pliers until the broken screw turns out.

Q2: What is the difference between Coarse Thread (BK-281001) and Fine Thread (BK-281002)?

A: Coarse thread extractors feature deeper, wider flutes suitable for softer metals, wood screws, and general fasteners. Fine thread extractors feature finer teeth that offer higher tooth contact, ideal for hard metals, thin-walled pipes, and fine-pitch machine bolts.

Q3: Why is GCR15 tool steel better for broken screw extractors?

A: GCR15 tool steel combines high hardness with excellent impact toughness, preventing the extractor teeth from wearing down prematurely or snapping under extreme reverse torque.

Q4: Can this set remove broken water pipe threads?

A: Yes! The larger sizes in this set (especially #4 and #5) are ideal for removing broken threaded pipe nipples and brass plumbing fittings.

Q5: What is the Minimum Order Quantity (MOQ) for custom OEM orders?

A: Our standard OEM MOQ for customized box colors or branded packaging is 1,200 sets (100 master cartons).