3M 7100105007 Flap Disc 7 Inch 60 Grit Cubitron Ii 969F

Product Description

The 3M 7100105007 is a 7-inch Type 29 right-angle flap disc built around 3M Precision-Shaped Grain on a durable polyester backing. Designated as the Cubitron II 969F, this disc is engineered for medium to high-pressure metal grinding tasks including beveling, weld removal, and edge deburring. The triangular ceramic abrasive grain fractures along predictable edges as it wears, continuously exposing sharp cutting points. The result is a fast, consistent cut rate maintained across the full life of the disc, along with a smoother surface finish compared to conventional bonded wheels or fiber discs.

This disc suits fabrication shops, structural steel work, and field welding crews where aggressive stock removal and finish quality both matter. It is designed for use on a variety of metals, including carbon steel, stainless steel, and other ferrous materials. The right-angle geometry makes it compatible with standard 7-inch right-angle grinders. Its lower gouging risk relative to bonded wheels makes it a practical choice in applications where surface integrity after grinding is a priority.

Key Features

• 3M Precision-Shaped Grain delivers a fast, aggressive cut on metal surfaces
• Individual flaps break down progressively to expose fresh abrasive mineral throughout disc life
• Durable polyester backing withstands high unit pressure without delaminating
• Lower risk of gouging compared to fiber discs and bonded abrasive wheels
• Suitable for beveling, weld removal, and edge deburring where finish quality is required
• Type 29 right-angle configuration fits standard 7-inch angle grinders

Compatibility

Designed for use on carbon steel, stainless steel, and other metals with standard 7-inch right-angle grinders accepting Type 29 flap discs.

Installation Notes

Mounting and disc changes must be performed by qualified personnel with the grinder fully powered down and unplugged or locked out per applicable safety procedures. Verify the grinder speed rating matches or exceeds the disc maximum RPM rating before mounting. Inspect the disc for damage before each use and discard any disc showing tears, delamination, or missing flaps. Always use appropriate eye protection and guarding per ANSI and tool manufacturer requirements.

Technical Specifications

• Disc Diameter: 7 inches
• Abrasive Grit: 60
• Disc Type: Type 29 Right Angle
• Abrasive Mineral: 3M Precision-Shaped Grain (Ceramic)
• Backing Material: Polyester
• Package Weight: 4.115 pounds
• UOM: Each
• UPC: 076308644104

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100105007