| Brand Name: | XRTOOLS |
| Model Number: | #0-#4 |
| MOQ: | 1000pcs |
| Price: | $0.1-1.5/pcs |
| Delivery Time: | 25-30days |
| Payment Terms: | L/C, D/P, T/T, Western Union |
The Problem: When dealing with a stubborn, stripped, or rusted screw, you need your extractor to bite deep into the metal. However, many extractors on the market use cheap, cosmetic "gold" coatings (fake Titanium Nitride washes) to look premium. This coating actually fills in and rounds off the microscopic cutting edges of the reverse threads. Instead of biting into the stripped screw, the dulled extractor just spins uselessly inside the hole, turning a 5-minute fix into a 2-hour nightmare.
The Result: Total failure to remove the seized bolt, destroyed extractor bits, and severe frustration when trying to repair expensive electronics, automotive parts, or hardwood furniture.
Micron Rounding: Any chemical plating or cosmetic paint adds thickness. On a precision reverse-thread extractor, adding a 5-micron coating dulls the razor-sharp peak of the thread, severely reducing its ability to carve into hardened fasteners.
Hidden Impurities: Heavy cosmetic coatings are often used by budget manufacturers to hide low-grade steel, rust spots, or poor heat-treatment marks.
Uncoated "Raw" Sharpness: This 5-piece set completely abandons cosmetic coatings. Manufactured with a "Bright Finish," the pure High-Speed Steel is exposed. Because there is no coating to dull the edges, the CNC-milled reverse threads are absolutely razor-sharp. This guarantees an aggressive, instant bite into the hardest stripped screws, refusing to slip out of the cammed-out recess.
Authentic HSS 4341 Power: What you see is what you get. The uncoated finish proves the purity of the industrial-grade HSS 4341 alloy. It boasts superior heat and wear resistance, allowing the burnishing (drill) end to easily bore into tough machine screws and lag bolts without losing its temper.
Complete Multipurpose Matrix: Precision-engineered to handle every stripped fastener in your shop. From delicate #0 micro-screws (2mm) in laptops, up to massive #4 hex bolts (13mm) on automotive engine blocks.
| Model Number | Extractor/Drill Tip Dia. | Applicable Screw Diameter | Overall Length | Target Fasteners |
| #0 | 0.07" / 2.0mm | 2mm - 3mm | 1.96" / 50mm | Precision Electronics, Glasses |
| #1 | 0.09" / 2.5mm | 3mm - 5mm | 1.96" / 50mm | Small Furniture, Cabinetry |
| #2 | 0.11" / 3.0mm | 4mm - 8mm | 1.96" / 50mm | Decking Screws, Wall Anchors |
| #3 | 0.15" / 4.0mm | 5mm - 10mm | 1.96" / 50mm | Machinery, Engine Covers |
| #4 | 0.19" / 5.0mm | 6mm - 13mm | 1.96" / 50mm | Heavy Automotive, Lag Bolts |
Automotive Maintenance: Instantly backing out rounded Hex bolts, stripped Torx screws, and seized flathead engine brackets where precision biting power is critical.
Woodworking & Carpentry: Removing over-torqued and stripped Phillips or Square-drive deck screws without splintering the surrounding expensive hardwood.
Appliance & Electronics Repair: Utilizing the #0 and #1 bits to surgically extract microscopic, cross-threaded screws from laptops, smartphones, and delicate household appliances.
ALWAYS USE REVERSE: You MUST set your power drill to REVERSE (Counter-Clockwise) for both steps. First, use the Drill end in reverse to burnish a clean, smooth bowl into the stripped head. Then, flip the bit and use the Extractor end in reverse to bite and back the screw out.
Slow Speed is Mandatory: Do not use an impact driver. Use a standard variable-speed drill set to its absolute slowest speed. High speed will simply melt the steel via friction. Slow, steady rotation combined with heavy downward body pressure is the secret to extraction.
Rust Prevention: Because these are raw, uncoated HSS steel, they are susceptible to surface oxidation if left in a damp toolbox. Wipe them down with a light machine oil or WD-40 after use to maintain their bright, rust-free finish.
Q: Why aren't these gold-colored like most other screw extractors I see online?
A: The "gold" color on most cheap extractors is just a cosmetic Titanium Nitride (TiN) wash. We intentionally leave our Master Series uncoated (Bright Finish) because coatings dull the microscopic sharpness of the extraction threads. Uncoated steel bites into stripped screws significantly harder and faster.
Q: Will the #4 extractor remove a broken bolt that is rusted completely solid into an engine block?
A: While the #4 provides massive biting force for bolts up to 13mm, a fastener that is chemically welded by rust requires preparation. You must soak the rusted threads in penetrating oil (like PB Blaster or Kroil) for at least 2 hours, and ideally apply heat to the surrounding metal, before attempting to extract it.
Q: Can I use the drill end in the "forward" direction?
A: No! The burnishing (drill) end is specially ground with a left-hand cutting edge. It is designed to cut metal ONLY when the drill is spinning in reverse. Running it forward will ruin the bit.