3M 7010309615 Scotch-brite Unitized Wheel 4 in 1/4 in Arbor

Product Description

The 3M 7010309615 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 consistent abrasive action throughout the life of the wheel without undercutting or gouging the workpiece. Available in medium to hard densities, this wheel suits applications on stainless steel, carbon steel, and high nickel alloys. Its compact 4-inch diameter and 1/4-inch arbor make it well suited for portable tool setups where access or workspace constraints are a factor.

This unitized wheel is intended for metalworking and fabrication environments where controlled finishing on harder base metals is required. The small diameter and narrow width make it a practical starting point for deburring passes and blend finishing in tight areas. Typical applications include weld blending, surface conditioning, and finish prep on ferrous and high-alloy workpieces. The wheel is compatible with portable rotary tools and right-angle grinders equipped with a 1/4-inch arbor.

Key Features

• Tightly layered unitized construction operates in clockwise or counterclockwise directions
• High concentration of aluminum oxide mineral cuts aggressively and produces a bright finish consistently
• Flexible, non-woven structure delivers controlled abrasive action that prevents undercutting and gouging
• Scotch-Brite material resists loading and wears at a uniform rate for continuous cutting throughout wheel life
• Compact 4-inch diameter suits portable tool applications and restricted-access workpieces
• Medium to hard density options support aggressive deburring through fine finishing on harder metals

Compatibility

Designed for use with portable rotary tools and right-angle grinders fitted with a 1/4-inch arbor. Suitable for deburring, blending, and finishing operations on stainless steel, carbon steel, and high nickel alloys.

Installation Notes

Mounting and operation of abrasive wheels should be performed by qualified personnel following applicable ANSI B11 and OSHA 29 CFR 1910.215 standards for abrasive wheel machinery. Always power down and disconnect the tool before mounting or removing the wheel. Verify the tool spindle speed does not exceed the rated maximum RPM of the wheel before operation. Inspect the wheel for damage or deformation before each use and do not use wheels that show cracking, chipping, or uneven wear.

Technical Specifications

• Wheel Diameter: 4 inches
• Arbor Size: 1/4 inch
• Abrasive Mineral: Aluminum Oxide (AO)
• Construction: Unitized, non-woven
• Density: Medium to hard
• Weight: 0.2 pounds
• Package Dimensions: 5.7 x 5.7 x 6 inches
• Sold As: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010309615