Carbide Chain, Notes 4: Our ZI chain is designed for emergency crews and fire departments., Notes 5: Sold by Drive Link., Cutter Type: Chamfer, Facing: Flat, Gauge: .050″, Pitch: 3/8″ LP, Sequence: Standard, Top Plate Angle: 30§, Type: Tough, Notes 2: Whether you are dealing with extreme cutting conditions such as fire department roof ventilation, or, Notes 2: lighter duty applications such as firewood cutting or stump removal, Sunbelt has a carbide-tipped, Notes 2: chain designed specifically for your needs., Notes 3: Our chain is available in many pitches and gauges. Please contact customer service for your specific, Notes 3: carbide chain needs.