Product Description Hole Cutter, Tooth Material Carbide Tipped, Saw Dia. 1-3/8 In., Max. Cutting Depth 1/2 In., Number of Teeth 6, Application Mild Steel, Stainless Steel, Replacement Arbor No. Mfr. No. 49-57-0035, Shank Size 3/8 In., Pilot Drill Size 3/8 In. dia. x 2-3/4 In. L, Replacement Pilot Drill No. Mfr. No. 49-57-0038 From the Manufacturer Specifically designed for hand held operations in materials up to 3/8 inch thick, these carbide tipped Steel Plate Cutters stay sharper longer than High Speed Steel or Bi-Metal Hole Saws. They produce Drill Press quality holes even in hand held operations. For cutting materials over 3/8 inch up to a depth of 1/2 inch, a drill press is recommended. When cutting depth is over 1/4 inch, use Hawg Wash® cutting fluid to keep cutting surface cool and lubricated. Hawg Wash® fluid is available in 16 ounce bottles (49-32-0081). One bottle makes one gallon of lubricating solution. 1-3/8 inch diameter.
