sourcingmap Double Cut Grade High Carbon Hardened Steel Half Round File with Rubber Hand Grip Handle, 6-Inch

1. High Carbon Steel Ensures Longevity and Strength.2. Second-cut grade is great for deburring, shaping, and sharpening.3. Round side with double-cut teeth puts a smooth finish on interior contours and holes.4. Flat side with cross-cut teeth removes material quickly for fast rough-shaping of larger surfaces and edges.5. Precision Milled, Tempered and Coated Teeth provide durable cutting and good performanceifications:Product Name: Half Round FileMaterial: High Carbon Steel, PlasticFile Size: 150mm / 6 InchFile Grade: Second Cut; File Teeth: Double CutHandle Size: 110mm / 4.3 Inch; Total Length: 265mm / 10.4 InchPackage Content: 1 x Half Round FileWeight: 142g; Color: Gray, Black, OrangeDo not try to file hardened steel with a hardened steel file; you will quickly ruin the file. Also diamond-embedded files should not be used on soft materials, including many soft steels, as this will cause the diamonds to be torn out. Clean out any bits of file metal with a stiff wire brushk/oil/lard the file: rub a small amount of lard or oil into the teeth of the file to:1. Make cutting easier from the loss of friction of metal on metal2. Remove the chance of having pins to form and stick in the teeth3. Keep the dust down and make cleanup so as to breath much easier4. Rust protection on the piece and the file itselfg Lard or Oil, do not forget that requires the surface to be clean.