German PFERD high-performance silicon carbide grinding wheel and hard alloy grinding wheel

German PFERD high-performance silicon carbide grinding wheel and hard alloy grinding wheel

Specification 150 × 20 × 32mm, 80 # medium coarse particle size, green silicon carbide material, strong cutting force, fast heat dissipation, specially designed for rough grinding and cutting of hard alloy cutting tools. Sharp grinding, good self sharpening, not easy to block and burn the blade, suitable for most industrial desktop grinding machines. Suitable for processing hard and brittle materials such as tungsten steel cutting tools, ceramics, and molds, with stable and durable German craftsmanship and high cost-effectiveness, it is an ideal grinding tool for rough grinding and cutting in workshops.

German PFERD high-performance silicon carbide grinding wheel and hard alloy grinding wheel

Based on the brand's nearly 230 years of grinding and manufacturing experience, it is specially designed for rough grinding, cutting, and excess removal operations of hard alloys and brittle materials. With its core advantages of strong cutting force, stability, and durability, it is widely used in industrial scenarios such as mechanical processing, tool manufacturing, and mold finishing, and is the preferred tool for efficient rough grinding operations in workshops.

The product adopts standardized specification design and is accurately adapted to various general industrial desktop grinding machines. The core dimensions are strictly controlled to be an outer diameter of 150mm, a thickness of 20mm, and an inner hole of 32mm. The 32mm standard inner hole does not require additional adapter parts, making it easy to install and quickly put into production use. At the same time, it is equipped with adapter sleeves that can adapt to different spindles, further improving its versatility. The model parameters are clear and easy to understand. CN represents green silicon carbide abrasive, and 80 # is a medium coarse particle size, which is an ideal choice for rough grinding and semi precision grinding. The abrasive particles are evenly distributed, the cutting force is strong, and it can quickly remove the workpiece allowance, greatly improving the machining efficiency.

On the material level, this product uses high-purity green silicon carbide (GC) abrasive, combined with high-quality ceramic binder, with a Mohs hardness of up to 9.5, far exceeding traditional alumina abrasive. It can easily grind ultra hard and brittle materials such as hard alloys, ceramics, glass, and stone, and the grinding efficiency is increased by more than 30% compared to ordinary abrasives. Green silicon carbide has excellent self sharpening properties, and during the grinding process, the abrasive particles will naturally break into small pieces, continuously exposing new sharp edges. There is no need to frequently repair the grinding wheel, reducing downtime, and at the same time, it is not easy to block, avoiding problems such as workpiece burns and cracks caused by abrasive particle passivation.

This product has outstanding heat dissipation and stability performance, with excellent thermal conductivity of green silicon carbide, which is more than three times that of alumina abrasive. The large amount of heat generated during high-speed grinding can be quickly dissipated, effectively avoiding local overheating of the workpiece, preventing annealing of the hard alloy tool edge and changes in the metallographic structure, significantly improving the workpiece yield. The grinding wheel has a compact structure, high dynamic balance accuracy, smooth rotation, and low vibration, which can reduce workpiece vibration patterns and improve processing consistency. The bonding agent has high strength, high temperature resistance, strong abrasive adhesion, and is not easy to drop or break. It is safer to use and has a lifespan 2-3 times longer than domestic grinding wheels of the same specification. Long term use is more cost-effective.

Widely applicable scenarios, the core is suitable for cutting, rough grinding, and grinding of hard alloy cutting tools, including cutting tools, milling cutters, drill bits, carving tools, and other types of cutting tools. It can quickly remove the blank allowance of cutting tools and lay the foundation for subsequent precision grinding processes; At the same time, it can be used for grinding and deburring hard and brittle materials such as ceramic parts, glass products, stone, semiconductors, etc. It can also adapt to the rough grinding and semi precision grinding of mold cavities, inserts, and hard alloy punches, and meet the diverse needs of small processing plants, tool maintenance rooms, and large-scale production workshops.

As an international grinding brand, PFERD (German Horse Circle) has strictly followed the ISO 9001 quality certification system since its establishment in 1799. With rigorous German production processes and quality control standards, it ensures that every product meets industrial grade high standards. The quality is traceable, and compared to similar domestically produced rough grinding wheels, it has significant advantages in cutting force, stability, and durability. It can reduce the frequency of wheel replacement and machining losses, accurately match the rough grinding needs of hard alloys, and help enterprises improve production efficiency and control comprehensive costs.