IMPA: 632253

Screw Plate Set R 3 (IMPA 632253) – Marine Thread Repair Kit

Keep your vessel's fasteners shipshape with the Screw Plate Set R 3, a comprehensive thread repair kit designed for the demanding marine environment. Catalogued under IMPA 632253, this cutting tool set is essential for reconditioning damaged threads on bolts, studs, and pipe fittings while at sea. The set includes a selection of precision-ground taps and dies, engineered to cut clean, accurate threads in non-ferrous metals, mild steel, and stainless steel.

Housed in a robust, corrosion-resistant case, the Screw Plate Set R 3 keeps every component organized and protected from the damp, salt-laden air found onboard. Whether you are a ship's engineer or a deck fitter, this reliable thread-cutting set ensures you can perform emergency repairs quickly, reducing downtime and maintaining operational safety. The set is available with board-approved steel grades and meets typical ship chandler specifications for both commercial and private craft.

Key Features

Technical Specifications

SpecificationDetail
Product NameScrew Plate Set R 3
IMPA Code632253
CategoryCutting Tools
Thread TypesMetric (M3 – M12) and Imperial (UNC/UNF 1/4" – 1/2")
Included Components20 taps, 20 dies, ratchet tap wrench, die stock, feeler gauge, pitch gauge
Tool MaterialHigh-speed steel (HSS) for durability and heat resistance
Case MaterialReinforced ABS plastic with internal tool retaining foam
Dimensions330 x 230 x 80 mm
Weight2.8 kg
StandardsISO 9001 production quality, DIN/ANSI thread profiles

Frequently Asked Questions

What is a screw plate set used for aboard a ship?

A screw plate set, also known as a thread repair kit, is used to restore damaged internal or external threads on fasteners, studs, and pipe fittings. It is essential for marine maintenance, allowing engineers to recondition threads quickly without needing to replace expensive components.

Does this set include both taps and dies?

Yes, the Screw Plate Set R 3 includes a comprehensive selection of taps (for internal threads) and dies (for external threads), along with the necessary wrenches and gauges to perform complete thread repair work.

What materials can this screw plate set cut?

These tools are made from high-speed steel and are suitable for cutting threads in most marine metals, including mild steel, stainless steel, brass, bronze, and aluminum. They are not recommended for hardened steel or exotic alloys.

Are replacement parts available for this set?

Individual taps and dies are commercially available in standard sizes. We recommend checking the included size chart to order exact replacements from any marine tool supplier when needed.

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