View Similar Products

3M Fast Grinding Wheel: 4 in Wheel Dia, 3/8 in Center Hole Dia, 3/8 in Wheel Thickness, Type 27 Type, Ceramic Alumina

Item # 317K026

$13.57 Each

Product Specs

Wheel Diameter: 4 in
Center Hole Diameter: 3⁄8 in
Wheel Thickness: 3⁄8 in
Type Number: Type 27
Abrasive Material: Ceramic Alumina
Maximum RPM: 15,300 RPM
Abrading Application: Right-Angle Grinding; Plate Grinding; Edge Chamfering; Edge Beveling
Bond: Resinoid
For Tool Type: Right Angle Grinders
Hardness Grade: Not Rated
Material Application: Stainless Steel; Aluminum
Material Category Application: Stainless Steel; Aluminum
Reinforced: Yes
Safe for Use on Stainless Steel: Yes
Series Tier: Best
Specifications Met: ANSI B7.1; ANSI B186.1; EN 12413
Wheel Shape: Depressed Center

Compliance and Restrictions

Country Of Origin

  • Austria

About This Product

This Fast Grinding Wheel from 3M has a 4 in wheel diameter and a 3/8 in center hole diameter. It also has a 3/8 in wheel thickness and is Type 27. It has a ceramic alumina abrasive, which fractures naturally when used, keeping a sharp point at the surface and allowing the abrasive to stay cool, last long, and be used with less pressure than other abrasive grit materials. It also has a 15,300 RPM maximum speed. It is used for edge beveling, edge chamfering, plate grinding, and Right-Angle Grinding. Sold individually.

About Angle Grinding Wheels (Type 27, 28, & 29)

These depressed-center grinding wheels, also known as raised hub wheels, attach to your angle grinder for heavy stock removal, blending, and notching using the face of the wheel. They are ideal for on-site grinding and when the workpiece is too big for grinding on a bench or pedestal grinder.

Made with ceramic alumina abrasive, these wheels stay cooler and require less pressure, allowing them to stay sharper and cut hard metals faster than other wheels. They are suitable for use on stainless steel and other hard metals.