HARFINGTON 5pcs Pneumatic Air File 3/16" x 5" (5mm x 130mm) Triangular Extra Coarse Tooth Industrial Grade Files Tools for Reciprocating Saw Grinding Metal Polishing Milling Sharpening

HARFINGTON 5pcs Pneumatic Air File 3/16" x 5" (5mm x 130mm) Triangular Extra Coarse Tooth Industrial Grade Files Tools for Reciprocating Saw Grinding Metal Polishing Milling Sharpening

• Size - Shank Diameter: 5 mm / 3/16 inch, Total Length: 130 mm / 5 inch, File Size: 87 x 6.5 mm / 3.4 x 0.3 inch (L x W), Style: Triangular File, Package Content: 5pcs Pneumatic Air File.
• Material - The industrial grade file is made of selected bearing steel as the base material, which has excellent hardness, toughness, and wear resistance. It can withstand certain impacts and vibrations, and its ultra-high hardness keeps the coarse tooth edge sharp. When polishing hard metals, it is not easy to have edge curling or passivation.
• Feature - Adopting a coarse tooth design, each tooth edge features fine polishing treatment, with precise tooth patterns, even cutting teeth, sharp and smooth cutting edges. While quickly removing the amount, it can reduce scratches on the surface of the workpiece and avoid rough filing marks. The pneumatic file interface has high precision and is firmly and tightly connected to the AF5 pneumatic file host. It will not loosen or shake during high frequency reciprocating motion, ensuring precise.
• Application - This air file is widely used in various occasions such as mechanical processing, mould manufacturing, hardware maintenance, furniture production, automobile maintenance and modification, ship and engineering machinery maintenance, DIY handicrafts, etc.
• Note - Loosen the two screws on the pneumatic motor with a hex wrench, then insert a file and tighten to complete the installation. It is recommended to wear anti slip gloves and protective goggles during polishing operations to prevent metal debris from splashing.