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PROTO Screw Extractor: Straight Flute, Size #2 - Straight-Flute Extractors
PROTOStraight-Flute Extractors

PROTO Screw Extractor: Straight Flute, Size #2

The PROTO Screw Extractor is a straight-flute extractor, Size #2, with a 3/8 in capacity (MPN J9522). It is designed for removing broken screws and features a 3/8 in size specification.

SKU 3G-OTH-251669

Also listed as: J 9522 · J-9522

Brand
PROTO
Item
Screw Extractor: Straight Flute, Size #2
Category
Straight-Flute Extractors
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J9522

Technical Documents

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Screw Extractor is a straight-flute extractor, Size #2, with a 3/8 in capacity (MPN J9522). It is designed for removing broken screws and features a 3/8 in size specification.

Frequently Asked Questions

What is the PROTO J9522 screw extractor used for?

The PROTO J9522 straight-flute screw extractor is designed for removing broken or seized screws. It is commonly used in automotive repair, machinery maintenance, and general industrial applications where damaged fasteners must be extracted without damaging the surrounding material.

What are the specifications of the PROTO J9522 screw extractor?

The PROTO J9522 is a Size #2 straight-flute screw extractor with a 3/8 in capacity. Its manufacturer part number is J9522. The tool is made by PROTO and is designed for extracting broken screws with a 3/8 in diameter.

Where to buy the PROTO J9522 screw extractor worldwide?

3G Electric supplies the PROTO J9522 screw extractor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this PROTO tool.

How to use the PROTO J9522 screw extractor?

To use the PROTO J9522, first drill a pilot hole into the broken screw. Then tap the extractor into the hole and turn it counterclockwise with a tap wrench or similar tool. Apply steady pressure to avoid breaking the extractor. Always wear safety glasses during use.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO straight-flute extractors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Straight-flute dowel pin reamer with a 0.1855 in diameter, designed for finishing holes to precise tolerances. Carbide-tipped construction provides wear resistance for use in metalworking and machining applications. Suitable for reaming holes for 3/16 in dowel pins
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Straight-flute dowel pin reamer with a 0.4995 in diameter, designed for 1/2 in pins. Carbide-tipped cutting edge with neutral rake angle. Used for precision reaming of dowel pin holes in jig and fixture work, die making, and general machining requiring accurate alignment

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