JCB 115mm (4.5") Metal Grinding Discs - Pack of 5 (JCB-PTA-GR-115)

The JCB 115mm Metal Grinding Discs (JCB-PTA-GR-115) are engineered for fast stock removal, weld smoothing, deburring, and metal shaping. Manufactured with high-grade aluminum oxide grains and reinforced with heavy-duty fiberglass mesh, these depressed-center (Type 27) grinding wheels deliver long service life and exceptional cutting aggression on structural steel, iron, and sheet metals.

This convenient 5-pack ensures you have reliable, trade-grade consumables ready for angle grinders with standard 22.23mm bore fittings.

What’s Included in the Box:

 5 x JCB 115mm (4.5") Depressed Center Metal Grinding Discs

Key Features:

 Industrial-Grade Abrasive: Premium aluminum oxide grain formula for aggressive stock removal and clean finishing.

 Fiberglass Mesh Reinforcement: Dual-layer glass fiber matrix ensures maximum safety, structural integrity, and shatter resistance under heavy side pressure.

 Depressed Center Design (Type 27): Ideal for surface grinding, chamfering edges, and clearing heavy weld seams at low angles.

 Universal Compatibility: Fits all standard 115mm (4.5") angle grinders with a standard 22.23mm (7/8") spindle arbor.

Specifications:

 Model Code: JCB-PTA-GR-115

 Quantity: Pack of 5 Discs

 Disc Diameter: 115mm (4.5 Inches)

 Bore / Arbor Size: 22.23mm

 Disc Thickness: ~6.0mm (Grinding Profile)

 Target Material: Steel, Iron, Alloys, & General Ferrous Metals

 Max Operating Speed: 13,300 RPM (80 m/s)