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Part #NORTON 66252843214
Legacy #15529856
MFG #66252843214
Norton® BlueFire® Depressed Center Wheel, 4-1/2 in Wheel Diameter, 1/4 in Wheel Thickness, 7/8 in Center Hole, Arbor Connector, 24 Grit, Extra Coarse Grade, Zirconia Alumina Abrasive, Wheel Type Number: Type 27, 13580 rpm Maximum, Resin Bond, Applicable Materials: High Tensile Steel, Mild Carbon, Stainless Steel, Alloy and Cast Iron, Wheel Hardness: S, Black Wheel, Yes Reinforced, Specifications Met: ANSI Specified
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Product Attributes
Brand : Norton®
Grit : 24
Grade : Extra Coarse
Abrasive Material : Zirconia Alumina
Wheel Type Number : Type 27
Maximum Speed : 13580
Product Documents
Product Features
- A blend of R and D advanced chemistry and shape zirconia alumina abrasive with premium aluminum oxide grain for 2 to 3 times the life of aluminum oxide wheels, up to 20% increase in performance and life over our former zirconia alumina wheels
- • A blend of R&D advanced chemistry and shape zirconia alumina abrasive with premium aluminum oxide grain
- Broad utility from light to heavy pressure applications, on a wide range of materials, excellent performance to price ratio for lower total grinding costs
- • 2-3 Times the life of aluminum oxide wheels
- Reinforced for the most aggressive foundry applications
- • Broad utility from light to heavy pressure applications, on a wide range of materials
- Excellent blend of performance and price
- • Excellent performance-to price ratio lowers total grinding costs
- With quick-change hub for tool free wheel changes to increase productivity
- • Contain <0.1% iron, sulfur, or chlorine for rust-free and corrosion-free results; will not contaminate stainless steel
- Zirconia alumina/silicon carbide abrasive blend and an exceptionally strong reinforcement structure
- Versatile choice for aggressive, foundry applications
- Less pressure required for first cut
- • Over 50% more life, the true choice for broad versatility and better value, to lower production costs
- • Less pressure required for first cut


