IMPA: 632204

Screw Plate Set OK 100 – Marine Thread Cutting Kit

The Screw Plate Set OK 100 is a professional thread cutting kit built for demanding marine engineering work. This 100-piece screw plate set allows crew members to quickly rethread damaged bolts, studs, and fasteners onboard, minimizing downtime and avoiding expensive part replacements. Designated under IMPA 632204, this cutting tool set is an essential addition to any ship’s maintenance stores.

This comprehensive set includes precision-ground, hardened steel thread dies covering a wide range of metric sizes, a sturdy die stock, and essential threading accessories. The dies are securely held in an adjustable die holder, ensuring accurate alignment and clean thread profiles. Whether working on engine components, deck machinery, or pipe connections, the Screw Plate Set OK 100 delivers reliable, repeatable results in corrosive marine environments.

Supplied in a robust metal storage case with a fitted insert, the complete 100-piece screw plate set keeps tools organised and protected. It is suitable for use on carbon steel, stainless steel, and brass workpiece materials, making it a versatile choice for ship chandler bulk supply and onboard repair workshops.

Key Features

Technical Specifications

SpecificationDetails
Product TypeScrew Plate Set / Thread Cutting Die Set
IMPA Code632204
Set Composition100 pieces
Thread TypeMetric right-hand threads
Thread RangeM3 – M24
Die MaterialHigh-carbon steel, hardened and ground
Die StockAdjustable universal die stock with wooden handles
Included AccessoriesDie stock wrench, tap wrench, thread pitch gauge, storage case
Applicable MaterialsCarbon steel, stainless steel, brass, bronze
ApplicationMarine repair, rethreading bolts/studs, pipe threading
Storage CaseSteel case with fitted tray
Net Weight (approx.)12.5 kg

Frequently Asked Questions

What is a screw plate set used for?

A screw plate set is a hand tool kit used to cut external threads on bolts, studs, and pipe ends. It is commonly used in marine maintenance to renew damaged threads without replacing the workpiece.

What thread sizes are included in the OK 100 set?

The set covers metric right-hand threads from M3 to M24, including popular sizes such as M6, M8, M10, M12, M14, M16, M18, M20, and M24. A full list is provided with the product.

Can this screw plate set be used on stainless steel?

Yes, the hardened steel dies are suitable for carbon steel, stainless steel, brass, and bronze. For stainless steel, we recommend using a high-quality cutting lubricant to extend die life and improve thread finish.

Is the kit supplied in a storage case?

Yes, the complete screw plate set comes in a strong steel storage case with a fitted tray, keeping the thread dies and accessories securely organised and protected in marine environments.

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