3M General Purpose Depressed Center Wheel

3M General Purpose Depressed Center Grinding Wheel is a heavy‑duty wheel designed for aggressive stock removal on steel, stainless steel and cast iron.

Key Features

• Heavy‑duty construction for rapid material removal
• Depressed center design reduces gouging and improves control
• Aluminum oxide abrasive provides strong cut and long life
• Suitable for beveling, slag removal, weld grinding and edge work

Specifications

• Overall Diameter: 4.5 in, 7 in (114.3 mm, 177.8 mm)
• Thickness: 0.25 in (6.35 mm)
• Center Hole Diameter: 0.875 in (22.225 mm), Thread Size 5/8"‑11
• Grit: 24
• Abrasive Material: Aluminum Oxide
• Bond Type: Resin
• Maximum Speed: 8500 rpm, 13300 rpm
• Wheel Type: T27 (Depressed Center)

Applications

• Weld removal
• Rough grinding and beveling
• Edge chamfering and deburring
• Plate grinding and gate removal