Airgas - FLEA1224 - Flexovit® 4 1/2" X 1/4" X 7/8" FLEXON® 24 Grit Zirconia Alumina Grain Reinforced Type 27 Depressed Center Grinding Wheel
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Milwaukee 10 Pack - 4 1 2 Grinding Wheel For Grinders - Aggressive Grinding For Metal & Stainless Steel - 4-1/2" x 1/4 x 7/8-Inch | Depressed : Amazon.co.uk: Business, Industry & Science
Airgas - NOR66252843594 - Norton® 4 1/2" X 1/4" X 7/8" Gemini® Extra Coarse Grit Aluminum Oxide Type 27 Depressed Center Grinding Wheel
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PFERD 61796 Bench Grinding Wheel, Silicon Carbide, 8" Diameter, 1" Thick, 1- 1/4" Arbor Hole, 120 Grit, 3600 Maximum rpm : Amazon.co.uk: Business, Industry & Science
![3M Cubitron II Depressed Center Grinding Wheel T27 125mm x 7mm x 22.2mm Pack of 10 65509 from SprayDirect.co.uk 3M Cubitron II Depressed Center Grinding Wheel T27 125mm x 7mm x 22.2mm Pack of 10 65509 from SprayDirect.co.uk](https://www.spraydirect.co.uk/acatalog/3m-cubitron-II-depressed-center-grinding-wheel-t27-65509-1000.jpg)