3M 7100086098 Cartridge Roll P180 3/8x1x1/8 Inches

Product Description

The 3M 7100086098 is an aluminum oxide abrasive cartridge roll built for precision grinding, deburring, and finishing work in tight contours and internal surfaces. Mounted on an X-weight cloth backing and resin bonded for heat resistance, this roll handles demanding stock removal and finishing passes without glazing or loading prematurely. The P180 grit rating positions it for fine finishing stages where surface quality matters. At 3/8 inches in diameter, 1 inch in length, and 1/8 inches bore size, it fits standard mandrel configurations used in die grinders and specialty finishing tools. Typically specified by metalworkers, maintenance machinists, and fabricators working on tubing IDs, port work, and contoured parts.

This cartridge roll is suited for metal finishing applications including deburring internal bores, blending weld seams in tight areas, and finish-grinding contoured workpieces. The X-weight cloth backing provides the stiffness needed to maintain roll shape under lateral pressure, making it effective in both hand-held die grinder setups and bench-mounted spindle configurations. It is sold by the roll with a minimum order quantity of 100 units, making it appropriate for shop stock and production line supply.

Key Features

• Aluminum oxide abrasive grain for consistent cut rate on ferrous and non-ferrous metals
• X-weight cloth backing delivers durability and shape retention under load
• Resin bond construction resists heat buildup during extended grinding passes
• P180 grit for fine finishing and surface prep work
• 3/8 inches diameter x 1 inch length x 1/8 inches bore fits standard mandrel tooling

Compatibility

Designed for use with standard mandrel-mounted die grinders and spindle finishing tools that accept 1/8 inches bore cartridge rolls of 3/8 inches diameter.

Installation Notes

Installation is performed by threading the cartridge roll onto a compatible mandrel and tightening per the mandrel manufacturer's specification. Confirm the mandrel RPM rating meets or exceeds the tool speed before operation. Inspect the roll for damage before mounting and do not exceed the rated operating speed. Always wear appropriate eye and face protection when operating abrasive tooling.

Technical Specifications

• Abrasive Material: Aluminum Oxide
• Backing Type: X-Weight Cloth
• Bond Type: Resin
• Grit: P180
• Diameter: 3/8 inches
• Length: 1 inch
• Bore Size: 1/8 inches
• Weight: 0.01 pounds
• Unit of Measure: Roll
• Minimum Order Quantity: 100
• UPC: 00051144970087

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100086098