Luo ke 80 Grit 3‑Shape Mounted Abrasive Grinding Set 1/4 inch 6mm

Description

Product Overview

The Luo ke 80 grit 3‑shape stone point set is engineered for professionals and serious hobbyists who demand precision, durability, and versatility in a single compact package. Each set contains six high‑performance abrasive tips: a classic wheel shape for broad surface contact, a cylindrical shape for tight corners and grooves, and a cone shape for intricate detailing. All tips are mounted on a robust 1/4 inch (6 mm) mandrel that fits seamlessly into standard rotary tools, die grinders, and bench drills, providing a secure, wobble‑free connection that maximizes torque transfer.

Manufactured from premium corundum sand, the abrasive material offers a balanced combination of hardness and fracture resistance, allowing the bits to maintain their cutting edge even under prolonged use on hard substrates such as stainless steel, tempered glass, and engineered ceramics. The 80‑grit rating is carefully selected to provide a fine yet aggressive finish, making the set ideal for both polishing and light grinding operations. Each tip is heat‑treated to reduce the risk of cracking and to extend service life, ensuring that users receive consistent performance from the first use through the end of the product’s lifespan.

Usage

Designed with a broad range of applications in mind, this stone point set excels in environments where precision surface preparation is critical. Jewelers can rely on the cone tip to delicately shape gemstones without causing chipping, while metal fabricators appreciate the wheel tip’s ability to smooth weld seams and remove oxidation from stainless steel components. Glass technicians find the cylindrical tip perfect for polishing lenses and decorative glassware, achieving a flawless, glare‑free surface.

In addition to industrial settings, the set is well‑suited for DIY enthusiasts tackling home improvement projects such as restoring antique hardware, refinishing ceramic tiles, or polishing marble countertops. When used with a compatible rotary tool, the ergonomic design of the 1/4 inch shank reduces hand fatigue, allowing extended operation times. For optimal results and to protect the abrasive surface, it is recommended to employ a water‑based coolant or light oil during grinding, especially on materials that generate significant heat.

Why Choose Us

Choosing the Luo ke 80 grit stone point set means investing in a product that reflects a commitment to quality and performance. Luo ke, a recognized name in abrasive technology, adheres to strict manufacturing standards, employing precision machining and rigorous quality control at every production stage. Each batch undergoes microscopic inspection to verify grit uniformity and bonding integrity, guaranteeing that every tip meets the advertised specifications.

Beyond the material advantages, the set’s design incorporates user‑centric features such as a tapered shank that fits securely into a variety of tool chucks, reducing the likelihood of slippage during high‑speed operation. The three distinct shapes provide a comprehensive toolkit, eliminating the need for multiple purchases and simplifying inventory management for workshops and small businesses alike.

Customer support is a cornerstone of the Luo ke brand experience. Buyers receive access to a dedicated technical assistance line, detailed usage guides, and a responsive warranty service that addresses any concerns within the product’s guaranteed period. This after‑sales commitment ensures that users can focus on their projects with confidence, knowing that expert help is just a call or email away.

Key Features

• Three interchangeable shapes (wheel, cylinder, cone) cover a wide range of polishing and grinding tasks.
• High‑grade corundum sand delivers consistent grit performance and long‑lasting durability.
• 1/4 inch (6 mm) mandrel fits standard rotary tools, die grinders, and bench drills for easy integration.
• Heat‑treated tips resist cracking and maintain sharpness even under heavy use.
• Responsive customer support and warranty service provide peace of mind after purchase.

FAQ

What materials can I safely use with this stone point set?

The set is suitable for stone, glass, metal (including stainless steel), ceramics, gems, and most hard plastics. Always test on a small area first if you are unsure.

Do I need to use coolant when grinding?

While the tips can be used dry for light polishing, using a water‑based coolant or light oil helps reduce heat buildup, extends tip life, and improves surface finish on harder materials.

Is the 1/4 inch shank compatible with all rotary tools?

The 1/4 inch (6 mm) shank is a standard size that fits most rotary tool chucks, die grinder collets, and bench drill spindles. Ensure the chuck is fully tightened to avoid slippage.

How many pieces are included in the package?

The package contains six abrasive tips: two wheel‑shaped, two cylinder‑shaped, and two cone‑shaped points, providing a balanced set for varied applications.

What is the warranty period for this product?

Luo ke offers a one‑year limited warranty covering manufacturing defects. Contact customer service with your purchase details for assistance.