Standard Abrasives Quick Change Aluminum Oxide Unitized Wheel - 900 Series

The 900 Series Quick Change Aluminum Oxide Unitized Wheel is an extra‑hard, non‑woven grinding wheel designed for heavy‑duty deburring, cleaning, blending and finishing of ferrous and non‑ferrous metals.

Key Features

• Extra hard density for aggressive material removal and long life
• Available in medium or coarse aluminum oxide grades
• Quick‑change TR attachment for tool‑free swaps
• Designed for high‑pressure applications up to 18,000 rpm
• Suitable for hard metals, cast parts, and high‑nickel alloys

Specifications

• Overall Diameter: 2 in, 3 in (50.8 mm, 76.2 mm)
• Face Width (Thickness): 0.25 in (6.35 mm)
• Abrasive Material: Aluminum Oxide
• Attachment Type: TR (1/4‑20 female thread)
• Density Rating: Extra Hard
• Grade: Medium (coarse also offered)
• Maximum Speed: 12,000 rpm, 18,000 rpm

Applications

• Heavy‑duty deburring and edge finishing
• Cleaning and removal of flash, parting lines, and machine marks
• Blending pits in cast parts and refining surfaces on high‑nickel alloys
• Polishing harder metals where wheel rigidity is required