3M 7000046305 Scotch-brite Unitized Wheel 1 in Ao

Product Description

The 3M 7000046305 is a Scotch-Brite Cut and Polish Unitized Wheel designed for aggressive deburring, blending, and finishing on harder metals. The tightly layered, non-woven construction delivers controlled abrasive action without undercutting or gouging workpiece surfaces. At 1 inch in diameter with a 3/16 inch arbor, this compact wheel is well suited for portable tool applications and jobs requiring access to tight areas or narrow widths. The aluminum oxide abrasive mineral is loaded at a high concentration, producing a bright, consistent finish from the first cut through the full life of the wheel. Fabricators, machinists, and metalworking tradespeople reach for this wheel when working stainless steel, carbon steel, and high nickel alloys.

This unitized wheel fits applications where a small-diameter, narrow-width abrasive is required. The compact 1 inch diameter is practical for handheld rotary tools and die grinders used in field or bench work. The wheel performs well on harder metal substrates including stainless steel, carbon steel, and high nickel alloys where surface blending and deburring must be completed without aggressive material removal that causes gouging. The non-woven Scotch-Brite construction resists loading, making it effective for finishing passes where clogging would otherwise degrade cut quality.

Key Features

• Tightly layered unitized construction operates in clockwise or counterclockwise rotation
• High concentration aluminum oxide mineral delivers fast cutting and consistent bright finish throughout wheel life
• Flexible, non-woven construction provides controlled abrasive action that resists undercutting and gouging
• Scotch-Brite material resists loading and wears at a uniform rate for continuous cutting action
• Small 1 inch diameter and narrow width support portable and tight-access applications
• Suited for deburring, blending, and finishing on stainless steel, carbon steel, and high nickel alloys

Compatibility

Designed for use with rotary die grinders and handheld rotary tools accepting a 3/16 inch arbor, for metalworking deburring, blending, and finishing operations.

Installation Notes

Installation and use of abrasive wheels should be performed by qualified machinists or metalworking tradespeople familiar with abrasive tool safety. Ensure the tool is fully powered down and unplugged before mounting or removing the wheel. Verify the tool spindle speed does not exceed the rated maximum RPM of the wheel before operation. Always use appropriate eye protection and follow ANSI B7.1 safety standards for abrasive wheel use.

Technical Specifications

• Wheel Diameter: 1 inch
• Arbor Size: 3/16 inch
• Abrasive Mineral: Aluminum Oxide (AO)
• Construction: Unitized, non-woven
• Package Dimensions: 6.4 x 4.7 x 4.7 inches
• Weight: 0.03 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000046305