Bi-Metal Hole Saws
|Catalog No.||Item Code||Hole Saw Size||Weight|
|BIHSD68||04550||4 1/4"||0.8||0.4||BIHSD106||04551||6 5/8"||2.0||0.9|
Bi-metal, variable pitch hole saws are for all machinable aluminum, cast iron, PVC, mild, tool and stainless steels as well as nail embedded wood. Depth of cut is 17/8” deep for sewer taps. High-speed tool steel cutting teeth for shock resistance and longer life. The 4/6 variable pitch tooth design reduces vibration and promotes faster and smoother cutting. For steel, use Reed Threadguard cutting oil. Use Bi-metal hole saws to cut cast iron dry and PVC with water.