Meet the 7.5" Disc with 1/4-20 Thread, your tool for polishing and grinding. Specifically designed for the KNC8, our versatile disc also fits seamlessly onto the HP CB8.

Our disc uses a robust, rigid plastic construction, making it an enduring asset for your polishing. Its 7.5" diameter ensures less contact with outer wheels, providing a smoother, safer operation.

Two versions: Right Hand Thread (RHT) and Left Hand Thread (LHT)

To elevate your craftsmanship, we offer a variety of polishing pads compatible with our disc. Additionally, our disc can be equipped with a 360-grit grinding disc for those who need a bit more grit in their polishing journey.

Here's what makes our 7.5" Disc stand out:

• Perfect 7.5" diameter designed for reduced outer wheel contact
• Sturdy, rigid plastic backing for prolonged durability
• Available in two thread versions: RHT and LHT
• Compatible with a wide range of polishing pads
• Option to equip with a 360-grit grinding disc or other polishing discs

Take your gemstone polishing and grinding to the next level with the 7.5" Disc with 1/4-20 Thread.