Husqvarna Vari Cut S65 14 Diamond Saw Blade, Demolition, 14" dia. 17181066 Cables Fire Rating 4 hr Cables Fire Rating 4 hr Color Silver Shape Round Pipe Type_Combined FS201 Passthrough Shape Round Mounting Plates Included Two Plates Firestop Product Type Putty Sleeves For Walls and Floors Usage Location Fire Rated Walls and Floors Expansion Temperature 230 Degrees F Includes Mounting Hardware Yes Pipe Material_Combined FS201 Fire Rating_Combined 1 hr x STI x FS201 The variable flute allows for maximum debris extraction leading to up 20% more holes per charge in cordless rotary hammer while making it a very durable bit in corded and cordless rotary hammers Reinforced Rim Type Segmented