Cgw 48102 Zirconia Resin Fibre Disc 36 Grit 25 Pack

Product Description

The CGW 48102 is a zirconia alumina resin fibre disc engineered for aggressive stock removal on metal, stainless steel, and other hard surfaces. Measuring 4.5 inches in diameter with a 0.875 inch arbor hole, this disc mounts directly to standard angle grinders and disc sanders. The 36-grit zirconia abrasive cuts faster and lasts longer than standard aluminum oxide under heavy grinding loads. Sold in a 25-disc box, the 48102 is a practical choice for fabricators, pipefitters, ironworkers, and maintenance technicians who go through abrasives at a high rate on the job.

Zirconia resin fibre discs in this size and grit range are standard consumables in structural steel fabrication, weld blending, pipe preparation, and surface conditioning work. The 36-grit designation makes the 48102 best suited for initial material removal, weld seam grinding, and rapid leveling of rough surfaces before stepping down to finer grits. The fibre backing provides flexibility to conform slightly to contoured workpieces while maintaining enough rigidity for flat-surface grinding passes.

Key Features

• Zirconia alumina abrasive grain for fast cut rate and extended disc life compared to aluminum oxide
• 36 grit for aggressive stock removal, weld grinding, and surface leveling
• 4.5 inch diameter with 0.875 inch arbor hole fits standard angle grinders and disc sanders
• Resin fibre backing provides a balance of flexibility and rigidity during grinding
• Sold in a 25-disc box, minimizing restocking frequency on active job sites

Compatibility

Designed for use with standard 4.5 inch angle grinders and disc sanders equipped with a 0.875 inch arbor. Suitable for grinding ferrous metals, stainless steel, and other hard materials where a zirconia abrasive is appropriate.

Installation Notes

Fibre discs must be mounted with a compatible fibre disc backup pad rated for the grinder speed and disc diameter. Always confirm the grinder RPM rating meets or exceeds the disc RPM rating before operation. Inspect each disc for cracks or damage before mounting and do not use damaged discs. Follow applicable ANSI B7.1 and OSHA abrasive wheel safety guidelines when mounting and operating grinding discs.

Technical Specifications

• Abrasive Type: Zirconia Alumina
• Grit: 36
• Disc Diameter: 4.5 inches
• Arbor Hole Size: 0.875 inches
• Backing: Resin Fibre
• Quantity per Box: 25
• Weight (per disc): 0.0548 pounds
• UPC: 65533248102

Standard Information

• Brand: CGW
• Manufacturer Part Number: 48102