Manufacturer Part Number: E0102442|Hole Saw Compatibility|Saw Diameter (Inch)|3-1/2Saw Diameter (Decimal Inch)|Saw Diameter (mm)|Saw Material|Bi-MetalCutting Depth (Inch)|1-7/8Cutting Depth (mm)|Cutting Depth (Decimal Inch)|Cutting Edge Style|ToothedMaterial Application|PlasticPitch Pattern|VariableFor Copper Tube Size (Fractional Inch)|For Copper Tube Size (mm)|Pipe Size Compatibility (Inch)|For Conduit Trade Size (Fractional Inch)|Arbor Compatibility Number|Teeth Per Inch|4 to 6Recommended RPM|Shank Cross-section Shape|Pipe Tap Compatibility (Inch)|Shank Diameter (Inch)|Shank Diameter (mm)|Material Grade|Color|Arbored - Y/N|NoKit Includes|Product Service Code|UNSPSC Code|