Manufacturer Part Number: CT7-1-3/8|Hole Saw Compatibility|Saw Diameter (Inch)|1-3/8Saw Diameter (Decimal Inch)|Saw Diameter (mm)|Saw Material|Carbide TippedCutting Depth (Inch)|1Cutting Depth (mm)|Cutting Depth (Decimal Inch)|1.0000Cutting Edge Style|Material Application|Aluminum; Cast Iron; Copper; Fiberglass; Iron; Stainless Steel; SteelPitch Pattern|For 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|Recommended RPM|Shank Cross-section Shape|Pipe Tap Compatibility (Inch)|Shank Diameter (Inch)|3/8Shank Diameter (mm)|Material Grade|Color|Arbored - Y/N|Kit Includes|Product Service Code|UNSPSC Code|27112826