3M 7100045309 Deburring Wheel 14x1x8 in 7S Fine

Product Description

The 3M 7100045309 is a convolute deburring and finishing wheel designed for trade and industrial use on metal workpieces. Convolutely wound on a rigid core, the wheel delivers consistent cut and finish across its full 14-inch diameter face. The 7S density rating indicates a hard, long-lasting construction that resists wear under sustained use. The abrasive mineral is fine-grade silicon carbide, a material well suited for deburring edges, blending surfaces, and light finishing work on ferrous and non-ferrous metals. Fabricators, pipe fitters, and metal finishing technicians are the primary installers and operators of this wheel.

This wheel is used in applications where controlled deburring and surface finishing are required, such as removing burrs from cut pipe, sheet metal edges, or machined components. The fine silicon carbide mineral makes it appropriate for finish-stage work rather than aggressive stock removal. The 8-inch arbor bore accommodates large-diameter deburring machines and bench-mounted finishing units common in fabrication shops and HVAC sheet metal operations. Its 1-inch face width suits narrow-pass deburring on pipe ends and similar profiles.

Key Features

• Convolutely wound construction provides a hard, consistent density throughout the wheel
• 7S density rating for long service life under sustained deburring loads
• Fine-grade silicon carbide abrasive mineral suited for finish-stage deburring and blending
• 14-inch diameter x 1-inch face width x 8-inch arbor bore
• Sold individually (each)

Compatibility

Designed as an OEM-style replacement or direct-fit wheel for large-bore bench and floor-mounted deburring and finishing machines that accept an 8-inch arbor bore and a 14-inch diameter wheel.

Installation Notes

Installation should be performed by a qualified technician following the machine manufacturer's wheel-mounting procedures. Always power down and lock out the machine before mounting or removing the wheel. Verify that the machine's rated RPM meets or exceeds the wheel's maximum operating speed before operation. Inspect the wheel for damage before each use and never operate a cracked or delaminated wheel.

Technical Specifications

• Diameter: 14 inches
• Face Width: 1 inch
• Arbor Bore: 8 inches
• Density Grade: 7S
• Abrasive Mineral: Silicon Carbide
• Cut Grade: Fine
• Construction: Convolutely Wound
• Weight: 2.9 pounds
• Sold As: Each
• UPC: 00048011155708

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100045309