High Heat Coatings - 2 pack Coating:Heavy Duty Caged needle bearings support the

Caged needle bearings support the load sheave to increase efficiency and promote smooth operation

Infiltrated High-Density (iHD) segments made with Patented technology for longer life and faster grinding

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The Weramic porcelain core bits have been built to core perfectly smooth

Oversized sealed-ball bearing construction for longer tool life

High Heat Coatings - 2 pack Coating:Heavy Duty Caged needle bearings support theABOUT HIGH HEAT COATINGS Rust Oleum offers three levels of nationally VOC compliant High Heat Coatings. These performance levels are based on surface exposure. General Purpose High Heat Coatings are designed for surfaces exposed to temperatures up to 400F. Heavy Duty High Heat Coatings are designed for surfaces exposed to temperatures up to 800F. High Performance High Heat Coatings offer the highest level of performance for surfaces exposed to