3M 7000045094 Roloc 361F Disc 50 Grit 1.5 Inch Ao

Product Description

The 3M 7000045094 is a coated abrasive quick-change disc in the Roloc 361F series, designed for grinding, blending, deburring, and finishing on all metals. The disc uses aluminum oxide abrasive grains bonded to a YF-weight polyester cloth backing with a heat-resistant resin system. At 1.5 inches in diameter and 50 grit, it delivers fast material removal across medium-pressure applications. The quick-change Roloc attachment allows secure one-handed mounting and removal without tools, making it practical for high-volume production and repair work. Suitable for both wet and dry use, this disc is commonly installed by metal fabricators, machinists, and maintenance technicians.

This disc is intended for use on all metals in light fabrication, automotive body repair, weld blending, and general metalworking applications. The 50 grit designation places it in the coarse range, appropriate for aggressive stock removal and surface preparation before finishing passes. The YF-weight polyester backing supports consistent performance under medium grinding pressure, and the heat-resistant resin bond maintains integrity during extended wet or dry use cycles. It is used with compatible Roloc-style disc pads and pneumatic or electric angle grinders running at appropriate speeds.

Key Features

• Quick-change Roloc attachment enables fast, tool-free disc installation and removal
• Aluminum oxide abrasive grains provide fast cutting on steel, aluminum, and other metals
• YF-weight polyester cloth backing supports medium-pressure grinding and blending
• Heat-resistant resin bond maintains durability under pressure, heat, and water exposure
• Rated for wet and dry applications
• Maximum operating speed of 30000 RPM

Compatibility

Designed for use with Roloc-style disc backup pads on pneumatic or electric right-angle grinders and die grinders rated for quick-change abrasive disc attachments.

Installation Notes

Installation is performed by metal fabrication and maintenance professionals using a compatible Roloc backup pad. Ensure the grinder is powered off and depressurized before mounting or removing the disc. Do not exceed the rated maximum speed of 30000 RPM. Inspect the disc for damage before each use and follow applicable ANSI B7.1 safety standards for abrasive wheel mounting and operation.

Technical Specifications

• Diameter: 1.5 inches
• Grit: 50
• Abrasive Material: Aluminum Oxide
• Backing Type: YF-Weight Polyester Cloth
• Bond Type: Heat-Resistant Resin
• Attachment Type: Roloc Quick-Change
• Maximum Operating Speed: 30000 RPM
• Application: Wet or Dry
• Weight: 0.01 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000045094