Manufacturer Part Number: BD3168|Hole Saw Compatibility|Saw Diameter (Inch)|4-1/2Saw Diameter (Decimal Inch)|Saw Diameter (mm)|Saw Material|Bi-MetalCutting Depth (Inch)|1-1/2Cutting Depth (mm)|Cutting Depth (Decimal Inch)|Cutting Edge Style|ToothedMaterial Application|PlasticPitch Pattern|ConstantFor Copper Tube Size (Fractional Inch)|For Copper Tube Size (mm)|Pipe Size Compatibility (Inch)|4For Conduit Trade Size (Fractional Inch)|Arbor Compatibility Number|Teeth Per Inch|Recommended RPM|Shank Cross-section Shape|RoundPipe Tap Compatibility (Inch)|Shank Diameter (Inch)|Shank Diameter (mm)|Material Grade|M3Color|Arbored - Y/N|YesKit Includes|Product Service Code|UNSPSC Code|