Cutting Discs - Welding and Fabrication

Cutting discs are thin bonded abrasive wheels used for cutting steel, stainless steel, aluminum and other metals during ship repair, structural fabrication, pipework and onboard maintenance. Selection depends on material, diameter, thickness, arbor size and grinder speed rating.

ProShipWorks provides end-to-end support to source and supply Cutting Discs for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.

Last updated: October 11, 2026

Product Information

Product Name	Cutting Discs
Product Category	Welding and Fabrication
Product Reference	1257
Brands / Manufacturers	3M, PFERD, Norton Saint-Gobain, TYROLIT, Klingspor
Unit of Measure	Piece

Key Features

Key Feature
1. Type 41 or Type 1 flat cutting wheel design
2. Available for carbon steel, stainless steel and non-ferrous metals
3. Aluminum oxide or ceramic abrasive grain options
4. Reinforced resin-bonded construction
5. Must match grinder diameter, arbor and maximum RPM

Applications of Cutting Discs

Application
1. Cutting ship structural steel, brackets and plates
2. Cutting marine pipe, valves and fittings
3. Onboard repair, outfitting and fabrication work

Models & Manufacturers

Model	Manufacturer
Cubitron II Cut-Off Wheel 985C	3M
SG STEELOX Cutting Wheel	PFERD
BlueFire R985P Cutting Wheel	Norton Saint-Gobain
PREMIUM*** Cutting-Off Wheel	TYROLIT
A 46 TZ Special Cutting Disc	Klingspor

Technical Specifications

Model	Specification	Value	Unit
General Type 41 Cutting Disc	Abrasive type	Aluminum oxide or ceramic grain	—
General Type 41 Cutting Disc	Common diameter	100, 115, 125, 180, 230	mm
General Type 41 Cutting Disc	Common thickness	0.8 to 3.0	mm
General Type 41 Cutting Disc	Arbor size	22.23	mm
General Type 41 Cutting Disc	Bond type	Reinforced resin bond	—
General Type 41 Cutting Disc	Material compatibility	Carbon steel, stainless steel or aluminum according to disc rating	—

Standards, Certifications & Class Approval

Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.

Applicable Standards & Certification	Commonly manufactured and marked to EN 12413 for bonded abrasive products. ANSI B7.1 and ISO 525 may also apply depending on manufacturer and market. Disc markings normally include dimensions, material suitability, expiry date and maximum operating speed.
Class Approval	Cutting discs are generally not individually type-approved by DNV, ABS, Lloyd's Register, BV or ClassNK. Shipyards and owners normally require manufacturer conformity, EN 12413 compliance and documented inspection under their safety procedures.

Installation, Maintenance & Safety Information

Installation Notes	Verify disc type, material suitability, diameter, arbor size and maximum RPM before use. Inspect for cracks or damage, fit the correct guard and flange, and mount without forcing or overtightening. Use only on a compatible grinder.
Maintenance Tips	Store dry and away from heat, moisture, oil and chemicals in the original packaging. Do not use discs past their expiry date or those dropped, cracked, warped or otherwise damaged. Keep discs flat and prevent impact during handling.
Safety Notes	Wear eye and face protection, hearing protection, gloves, safety footwear and suitable flame-resistant clothing. Use the guard and side handle, secure the workpiece, avoid side loading, and keep personnel clear of sparks and fragments. Follow the grinder and abrasive-wheel manufacturer instructions.