IMPA: 632203

Screw Plate Set OK 47 – Complete Thread Cutting Die Set for Marine Applications

This screw plate set, model OK 47, is a comprehensive thread cutting solution engineered for the demanding conditions of the marine industry. Featuring a broad selection of high-carbon steel dies, the set allows crew members to cut precise external threads on bolts, studs, pipes, and other fasteners during routine maintenance or emergency repairs. The dies are hardened, ground, and finished with a corrosion-resistant coating to withstand moisture, salt spray, and frequent use onboard.

Designed for convenience and reliability, the set includes a sturdy die holder and operating handle, providing a firm grip and accurate alignment for clean thread cuts. The entire ensemble is housed in a compact, portable storage case that keeps every piece organized and protected. Whether you need metric or imperial threads, the screw plate set OK 47 covers a wide range of sizes, making it an essential addition to any ship's tool inventory.

Key Features

Technical Specifications

SpecificationDetails
Product TypeScrew Plate Set (Thread Cutting Die Set)
ModelOK 47
IMPA Code632203
Metric Thread SizesM3, M4, M5, M6, M8, M10, M12
Imperial Thread Sizes1/8", 5/32", 3/16", 1/4", 5/16", 3/8", 1/2"
Die MaterialHigh-carbon steel, hardened and ground
FinishCorrosion-resistant coating
IncludesThreading dies, die holder, operating handle, storage case
ApplicationExternal thread cutting for bolts, studs, and pipe threads

Frequently Asked Questions

What thread sizes are included in this set?

The screw plate set OK 47 includes a range of metric dies from M3 to M12 and imperial dies from 1/8" to 1/2", covering the most common thread sizes used in marine maintenance and repair.

Can this set be used for cutting threads on stainless steel?

Yes, the high-carbon steel dies are hardened and ground, making them effective for threading on stainless steel, as well as mild steel and non-ferrous metals.

Does the set come with a storage case?

Yes, all dies and the handle are supplied in a sturdy, compact storage case to keep components organized and protect them from damage.

Is a die holder included?

Yes, the set includes a die holder (stock) and an operating handle, allowing you to manually cut threads with proper control and accuracy.

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