SATC 115mm Ultra Thin 1mm Cutting Discs 20-pack 🛠

This set of 20 angle grinder cutting discs is engineered for fast, precise metal cutting and everyday workshop tasks, offering a balance of speed and longevity for DIYers and professionals. The 115 mm discs feature an ultra-thin profile for clean cuts through steel, iron and other ferrous metals, making them useful for fabrication, repair and metalworking jobs.

Key Points

The discs use a mixed abrasive composition of resin, alumina and silicon carbide that, according to the manufacturer, extends service life and improves the cost per cut. A reinforced core with double-layer glass fibre mesh helps reduce vibration when cutting at high speed, which can make handling steadier and cuts more consistent. The ultra-thin 1 mm edge promotes fast cutting with minimal material waste and lower effort during straight-line cuts. ⚙️

Included safety guidance states that the discs comply with EU EN12413, and the manufacturer notes a maximum operating speed of 13,300 RPM. Users should wear appropriate protective equipment such as gloves, safety glasses and a face shield while operating an angle grinder. 🛡️

Technical Specifications

• Name: SATC Cutting Discs 115mm 20-piece
• Diameter: 115 mm
• Thickness: 1 mm ultra-thin
• Quantity: 20 pieces
• Maximum speed: 13,300 RPM
• Standards: EU EN12413
• Materials: resin, alumina, silicon carbide with glass fibre reinforcement

Usage Recommendations

For best results use the discs on a compatible 115 mm angle grinder set to speeds that do not exceed the specified maximum. Start with light pressure and let the abrasive do the work to avoid overheating the disc. When cutting stainless steel and other tougher ferrous metals, progress in steady passes rather than forcing a single deep cut, as this reduces disc wear and helps keep the cut line straight. ⚒️

Consider that ultra-thin discs are designed for slicing rather than heavy stock removal. According to the manufacturer, they deliver smooth, straight cuts but may wear faster than thicker grinding wheels if used for aggressive material removal. Also note aluminium can load cutting edges differently to ferrous metals, so occasional cleaning of the disc face after aluminium work may help maintain cutting performance.