Merit Abrasives 08834163110 Quick-change Disc 120 Grit

Product Description

The MERIT ABRASIVES 08834163110 is a coated quick-change abrasive disc designed for use with Power-Lock Type R attachment systems. At 2 inches in diameter and rated to 30,000 RPM, it delivers fine-grit material removal using a zirconia alumina abrasive that holds up well under heat and pressure. The 120-grit specification places it in the fine grade range, making it well suited for finishing passes, light stock removal, and surface blending on metal workpieces. This disc is a single-unit item ordered in multiples of 100, intended for production or shop environments where consistent abrasive performance is required across repeated applications.

This disc is used in metalworking, fabrication, and maintenance applications where quick disc changes are needed to minimize downtime. The Type R Power-Lock attachment allows tool-free swaps on compatible angle grinders and die grinders. Fine-grit zirconia alumina performs well on stainless steel, mild steel, and hard alloys, making it a practical choice for weld blending, deburring, and pre-finishing work in both shop and field settings.

Key Features

• Zirconia alumina abrasive material for durability and heat resistance during aggressive grinding
• 120-grit fine grade for surface finishing, blending, and light material removal
• Power-Lock Type R attachment system for tool-free quick-change capability
• 30,000 RPM maximum speed rating for use with standard die grinders and angle grinders
• 2-inch disc diameter suited for tight access areas and detail grinding work
• Blue disc color with black button for quick visual identification in multi-disc setups

Compatibility

Designed for use with Power-Lock Type R quick-change mandrels and compatible pneumatic or electric die grinders and angle grinders that accept 2-inch quick-change discs.

Installation Notes

This disc is installed and removed by a licensed or trained metalworking technician using a compatible Type R mandrel — no tools required for disc changes. Always verify the tool spindle speed does not exceed the 30,000 RPM disc rating before use. Inspect the disc for damage or delamination before mounting. Wear appropriate PPE including eye protection and gloves when operating grinding equipment.