Grinding discs in comparison

115mm mortar raking disc. Raking disc suitable for all makes of grinders The disc is not suitable for cutting or grinding metal 8mm (thickness) mortar raking diamond disc Impregnated with diamonds for maximum strength

EFFICIENT MORTAR REMOVAL - The Pipestation mortar rake disc swiftly eliminates old mortar from brickwork and masonry, ensuring a clean surface for repointing.

Designed to fit most major brands of 115mm and 125mm angle grinders. Suitable for grinders with a front cap diameter of 48–51mm.

Heavy duty ceramic precision-shaped grain (PSG) maintains super-sharp points, runs cooler and disc life is significantly longer, completing more parts per disc and requiring fewer disc changes.

【Professional Size & High Compatibility】This diamond grinding disc 115mm features a 4.5'' diameter, 22.23mm bore and 5mm working thickness.

【High-Performance Aluminium Oxide Grain】Engineered with premium aluminium oxide abrasive for aggressive cutting action.

【Flap Discs 115mm】The Flap Discs 115mm 40 Grit come with 20 pieces total.

Aggressive & Durable Material- Made with premium grade diamond powder and resin powder.

NO Wheel Shatter : With a proprietary material high-quality alumina, and silicon carbide, the cutting discs are more safe than other wheels that may shatter or prematurely wear Precise Fast Cutting : Our Grinder Discs has a 1mm ultra-thin edge that supports smooth and easy cutting.

High-Performance Mortar Raking Disc for Effortless Brickwork Repointing

【Professional & Highly Compatible】Guaranteed adherence to strict industrial standards, our Professional Grinder Flap Discs are 4 1/2 inch in diameter with a 7/8-inch arbor size.

【Professional Grinding Set】:Selected 30 pieces of Easy Strip Discs (10 pieces each of purple/blue/black, 2 inches in diameter), with quick-change bracket and 1/4-inch universal shank, supporting 45,000 rpm high-speed operation, seamless switching between electric/pneumatic modes, providing professional-grade precision grinding solutions for metals, ceramics and composite materials. 【High quality material】: Diamond torque sanding disc adopts high-strength wear-resistant fiber mesh matrix, through a special process of modified resin elastomer and selected diamond abrasive perfect composite, forming a super-strong wear-resistant structure, and its service life can be up to 3-5 times that of an ordinary sanding disc. 【Features】: The three series of diamond torque sanding discs are purple hard sanding (aerospace precision machining), black flexible repair (substrate protection/deburring/paint repair), and blue neutral cleaning (rust/glue stain removal), and the whole series supports 45,000 rpm high-speed operation, which comprehensively covers the needs of the whole process from high-precision manufacturing to industrial maintenance. 【Widely Used】Widely Used: This quick change easy strip wheel set is suitable for a variety of materials, such as metal, paint, welding slag, glue stains and oxides, wood, stone and concrete.