3M 7000136522 | Scotch-Brite 4-1/2" Diameter SC-DH Coarse Aluminum Oxide Surface Conditioning Disc

Scotch-Brite Surface conditioning disc comes in a wide variety of grades and sizes and is an ideal first-step for cleaning, blending, deburring, and finishing. Durable, non-woven fiber construction conforms well on irregular or contoured surfaces without undercutting or damaging the base material.

The open-web material runs cool and resists loading to enable prolonged operation while evenly distributed aluminum oxide abrasives produce a high cut-rate for consistent finishing.

The Scotch-Brite Surface conditioning disc uses aluminum oxide abrasive. Aluminum oxide is a popular choice among industrial professionals because of its cut-rate and long life. This mineral is a tough, durable abrasive that self-fractures to expose fresh cutting edges in use, whereas traditional abrasives, such as garnet, quickly wear down with use. Due to its high cut-rate, hardness, strength, and low heat retention, aluminum oxide mineral is widely used in grinding applications in addition to sanding and finishing use. Aluminum oxide is suitable on a wide variety of substrates in both woodworking and metalworking, including ferrous alloys.

Scotch-Brite industrial abrasives are unique surface conditioning products with abrasives incorporated into non-woven nylon or synthetic fibers. Combining abrasives with the fibers creates an abrasive system that delivers consistent results for the life of the product. The open-web material runs cool and is load resistant, which keeps the abrasive minerals cutting at high performance by limiting clogging of the fibers.

Features:

• Great for Low-medium Pressure: Built for consistency in blending, cleaning, deburring, finishing, grinding, polishing, radiusing, refining and surface preparation
• Conformable Nonwoven Web: Springy nonwoven fibers resist loading and conform to irregular or contoured surfaces
• Works on a Range of Metals: Great for use on aluminum, mild steel, nickel alloy, stainless steel and titanium
• Quick and Easy Attachment: Hook and loop backing makes for easy disc attachment, removal and re-attachment
• Choose Your Mineral: Super Fine grade is powered by super-sharp silicon carbide that excels in low-pressure and fine finishing applications, while all other grades feature harder and more durable aluminum oxide
• Available in a Range of Grades: Choose from Super Fine (SFN), Very Fine (VFN), Medium (MED) and Coarse (CRS) to fit your application needs

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov