Heat resistant carbide teeth for long life in tile and stainless steel, Engineered tooth design provides ability to cut in stainless steel like no other Highlights: Saw Diameter : 2-1/4" Pipe Tap : 2" Arbor Number : 2L or 7L Material : Carbide (Tip) Thick backing plate resists damage and increases life Use standard arbor Applications: Designed to Cut abrasive Materials