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PROTO Screw Extractor: Straight Flute, Size #4 - Straight-Flute Extractors
PROTOStraight-Flute Extractors

PROTO Screw Extractor: Straight Flute, Size #4

The PROTO J9524 is a Size #4 Straight-Flute Screw Extractor with a capacity of 1/2 in to 9/16 in. This PROTO-branded tool is designed for removing broken screws within that size range.

SKU 3G-OTH-251661

Brand
PROTO
Item
Screw Extractor: Straight Flute, Size #4
Category
Straight-Flute Extractors
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Technical Specifications

PROTO
Manufacturer Part Number
J9524
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J9524 is a Size #4 Straight-Flute Screw Extractor with a capacity of 1/2 in to 9/16 in. This PROTO-branded tool is designed for removing broken screws within that size range.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PROTO J9524 screw extractor used for?

The PROTO J9524 is a Size #4 straight-flute screw extractor used to remove broken or damaged screws with a capacity of 1/2 in to 9/16 in. It is commonly applied in automotive repair, machinery maintenance, and general industrial settings where seized or stripped fasteners must be extracted without damaging the workpiece.

What are the specifications of the PROTO J9524 screw extractor?

The PROTO J9524 is a Size #4 straight-flute screw extractor with a capacity of 1/2 in to 9/16 in. Its manufacturer part number is J9524. The tool is designed for removing broken screws within that size range and is made by PROTO, a recognized brand in industrial hand tools.

Where to buy the PROTO J9524 screw extractor worldwide?

You can source the PROTO J9524 screw extractor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply PROTO tools to procurement teams and maintenance professionals internationally.

How to use a PROTO straight-flute screw extractor?

To use the PROTO J9524 straight-flute screw extractor, first drill a pilot hole into the center of the broken screw. Insert the extractor into the hole and turn counterclockwise using a tap wrench or similar tool. Apply steady pressure to avoid slipping. For best results, use cutting oil and ensure the extractor is fully seated before turning.

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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