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PROTO Straight-Flute Screw Extractor, Size #3, 7/16 in Capacity, J9523 - Straight-Flute Extractors
PROTOStraight-Flute Extractors

PROTO Straight-Flute Screw Extractor, Size #3, 7/16 in Capacity, J9523

The PROTO Screw Extractor is a straight-flute extractor, Size #3, with a 7/16 in capacity (MPN J9523). It is designed for removing broken or damaged screws.

SKU 3G-OTH-251659

Also listed as: J 9523 · J-9523

Brand
PROTO
Item
Straight-Flute Screw Extractor, Size #3, 7/16 in Capacity, J9523
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
J9523

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 #3, with a 7/16 in capacity (MPN J9523). It is designed for removing broken or damaged screws.

Frequently Asked Questions

What is the PROTO Screw Extractor J9523 used for?

The PROTO Screw Extractor J9523 is a straight-flute extractor designed to remove broken or damaged screws. It is commonly used in automotive repair, machinery maintenance, and general industrial applications where seized or stripped fasteners must be extracted without damaging the surrounding material.

What are the specifications of the PROTO Screw Extractor J9523?

The PROTO Screw Extractor J9523 is a Size #3 straight-flute extractor with a 7/16 in capacity. Its manufacturer part number is J9523. This tool is engineered for removing broken screws and is compatible with standard drill drivers or tap wrenches for manual or power-assisted extraction.

Where to buy the PROTO Screw Extractor J9523 worldwide?

The PROTO Screw Extractor J9523 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this straight-flute extractor.

How to use the PROTO Screw Extractor J9523?

To use the PROTO Screw Extractor J9523, first drill a pilot hole into the center of the broken screw. Insert the extractor's straight flutes into the hole and turn counterclockwise using a tap wrench or drill. Apply steady pressure to avoid slipping. For best results, lubricate the screw before extraction.

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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10-piece set including straight-flute extractors in sizes #1 through #5 and a 19/64 in drill bit. Covers bolt diameters from 1/4 in to 5/8 in and metric threads M3 to M15. Used for removing broken or stripped screws, bolts, and studs from metal, wood, or plastic in automotive repair, machinery maintenance, and general industrial applications
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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 reamer for dowel pin holes, with a 0.3745 in diameter. Carbide-tipped construction. Used for precision reaming in metalworking applications such as jig and fixture work and general machining
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Straight-flute reamer for dowel pin holes, with a 0.3745 in diameter. Carbide-tipped construction. Used for precision reaming in metalworking applications such as jig and fixture work and general machining
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Straight-flute reamer for precision reaming of dowel pin holes. Carbide-tipped construction for extended tool life. 0.4355 in diameter, designed for 7/16 in pins. Suitable for jig and fixture alignment in metalworking and machining operations requiring tight tolerances

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