SHERWOOD CUTTING TOOLS
Left hand spiral flute, right hand cutting. Manufactured to BS 122.INCH TOLERANCES:Diameter: ~ up to 1/8". Tolerance: High +0.0003, Low -0.0001.Diameter: Over 1/8" ~ up to 15/64". Tolerance: High +0.0004, Low -0.0002.Diameter: Over 15/64" ~ up to 3/8"...