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115mm (4.5") INOX Grinding Disc for Stainless Steel – Type 27 Depressed Center
115 × 6.0 × 22.23 mm INOX Grinding Disc – designed for 115 mm angle grinders; also fits most 125 mm models. Made with iron-free, sulfur-free, and chlorine-free white alumina (WA) to prevent stainless steel contamination. Max. operating speed: 13,300 RPM. For heavy weld leveling on pipes and structural steel. OEM/ODM available.
- Description
- Specifications
- Applications
- Advantages
- FAQ
- Recommended Products
Description
The FALCON PT27 4.5-inch Stainless Steel Grinding Disc is designed around the widely used 115 mm angle grinder platform and provides a practical balance between compact handling and useful grinding coverage. Measuring 115×6.0×22.2 mm, this Type 27 depressed-center grinding wheel is suitable for professional stainless steel fabrication, repair and maintenance work where operators need a versatile disc for everyday grinding tasks.
The 115 mm format is particularly suitable for weld seam treatment, edge correction and general grinding on stainless steel pipes, tubes, sheets, brackets and fabricated assemblies. It offers more working coverage than a 100 mm disc while remaining compact enough for operators to maneuver around corners, pipe connections and smaller structural components.
Our 4.5" (115 mm) grinding disc is built for stainless steel, covering common grades such as 304、316 .It is intended for grinding applications rather than cutting. Typical tasks include weld bead leveling, slag removal, burr removal, edge preparation and surface correction. The 6.0 mm thickness provides a stable working profile for general-purpose rough grinding.
Its 22.2 mm bore corresponds to common 4.5-inch angle grinder configurations. The Type 27 depressed-center construction allows the grinding surface to be positioned effectively on the workpiece while maintaining clearance around the mounting area. The disc has a maximum peripheral speed of 80 m/s and a maximum operating speed of 13,300 RPM when used with suitable equipment.
Specifications
| Type | DimensionDTA(inch) | DimensionDTA(mm) | PeripheralSpeed(m/s) | Max R.P.M | PCS/CT | PCS/BOX | Item Code |
| 27 | 4 1/2×1/4×7/8 | 115×6.0×22.2 | 80 | 13300 | 100 | 25 | F711560 |
| 4 1/2×1/4×7/8 | 115×6.5×22.2 | 80 | 13300 | 100 | 25 | F711565 |
Applications
The 115 mm FALCON grinding disc is suitable for everyday stainless steel fabrication where welds, edges and surfaces need regular grinding.
Typical applications include:
·Stainless steel pipe fabrication
·Weld bead dressing
·Grinding welded joints
·Deburring stainless steel profiles
·Edge preparation after cutting
·General workshop maintenance
·Surface preparation before polishing
It is also suitable for stainless steel hardware, fabricated frames, pipe fittings and general metal components.
Advantages
The 115 mm (4.5-inch) format is the most widely used grinding size in professional metalworking. It gives you a generous grinding surface for fast, efficient coverage on weld seams and flat surfaces, while remaining light enough to control comfortably during extended use. Paired with the standard 4.5-inch angle grinder platform, it is a dependable everyday disc for stainless steel fabrication, kitchenware production and site maintenance work.
Quality & Certification
If you are a wholesaler or distributor, that same wide compatibility works in your favor: 4.5-inch grinders are the dominant tool size in most markets, making this disc a high-turnover standard item worth keeping in regular stock.
FALCON 115 × 6.0 × 22.2 mm Stainless Steel Grinding Discs are produced with controlled product dimensions and manufacturing processes to support consistent grinding applications. Product inspection can cover key specifications, appearance and packaging requirements according to the applicable quality control procedures.
Relevant quality documents and applicable certifications can be supplied based on actual product and customer requirements.
Packing & Logistics
The standard packing configuration is 25 pcs per box and 100 pcs per carton. Secure carton packaging helps protect the grinding discs during warehouse storage, loading and international shipment.
For distributors and industrial buyers worldwide, we can arrange packing and shipping based on your order quantity, destination, and specific transportation requirements.
FAQ
Q: Fits a 125mm grinder?
A: Yes – 22.2mm bore is standard for both 115mm and 125mm grinders.
Q: 6.0 vs 6.5 thick?
A: 6.0 all-round; 6.5 (F711565) for heavy weld leveling.
Q: For aluminum?
A: Not recommended – use our non-ferrous range.
