H6437 Hole Saw Saw Dia 1-13/16 In. Bi-Metal Max Cutting Depth 1-53/64 In. Teeth Variable Pitch Teeth per Inch 4/5 Arbor Hole 5/8 In. Use Arbor Mfr No DW1802 DW1803 DW1805 Thread Size 18 In. Pilot Drill Included With Arbor Drill Size 1/4 In. Plumbing- Entrance Holes Into Junction Boxes and Through Drilling For Conduit Mechanical and Plumbing-Through Holes For Pipe T- Joints Into Pipe HVAC-Through Holes For Pipe Conduit Pipe/Sprinkler Fitters-Saddle Cuts Into Pipe For T- Joints
