Description
Product Overview
The Baisiky diamond abrasive mandrel is engineered for precision grinding applications, featuring a diamond sand coating that ensures high hardness and excellent shape retention. With dimensions of 45mm in diameter, 6.35mm bore diameter, and 6.5mm thickness, this tool is built to handle demanding materials like hard alloys, tungsten steel, glass, tiles, gems, ceramics, and molds. Its 150# grit provides efficient material removal and smooth finishes, making it a reliable choice for industrial and scientific environments. Manufactured by Baisiky and first available in July 2023, this mandrel weighs 3.17 ounces and is designed for long-term durability and consistent performance.

Usage
This abrasive mandrel is ideal for grinding hard alloys, non-metallic materials, and cutting hard, brittle carbides in various settings, including workshops, manufacturing facilities, and DIY projects. It is commonly used with die and drill grinders for edge grinding, chamfering, and polishing tasks on materials such as tungsten steel milling cutters, glass, ceramics, and stones. The target audience includes industrial professionals, machinists, craftsmen, and hobbyists who require precise and efficient grinding tools for material processing and finishing.
Why Choose Us
Baisiky stands out for its commitment to quality and innovation, offering abrasive mandrels with evenly attached diamond sand that resists wear and minimizes sand dropping. This results in extended service life and high grinding efficiency, reducing the need for frequent replacements. The product’s competitive advantages include superior material composition, rigorous manufacturing standards, and a focus on user satisfaction, backed by positive customer reviews and a strong rank in industrial categories.
Key Features
- Diamond sand coating for high hardness and efficient grinding
- Long service life with minimal wear and sand dropping
- Versatile use on hard alloys, ceramics, glass, and more
- Precise dimensions for consistent performance in grinding applications
- Ideal for industrial, workshop, and DIY grinding tasks
FAQ
What materials can this abrasive mandrel grind?
It is suitable for grinding hard alloys, tungsten steel, glass, tiles, gems, ceramics, molds, and other non-metallic materials, providing efficient edge grinding and chamfering.
How durable is the diamond sand coating?
The diamond sand is evenly attached and highly wear-resistant, ensuring long service life and consistent grinding performance without significant sand loss.
What tools is this mandrel compatible with?
It is designed for use with die and drill grinders, making it ideal for industrial grinding machines and similar equipment in workshops and manufacturing settings.
What is the grit size of this mandrel?
The mandrel has a 150# grit, which offers a balance of material removal rate and surface finish for various grinding applications.
Is this product suitable for beginners?
Yes, it is user-friendly and can be used by both professionals and hobbyists, provided they follow standard safety guidelines for grinding operations.








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