2Pcs Deburrer External Chamfer Deburring Tool 3-19mm With Tungsten Steel Blade Chamfering Deburring Drill Bit For Copper/Plastic/Brass/Steel

Tungsten Fiber Cutter: Made of extremely hard stainless steel with high strength and hardness for long service life, rust and corrosion resistance. Three tungsten steel cutting blades with strong cutting and repairing capabilities provide clean and efficient burr removal.

External Chamfer Tool: Quickly repair damaged/flattened screws and tighten nuts in place without hurting your hand, no sparks and no burns; Fitting tube size: 1/8''(3mm) to 3/4''(19mm).

Very easy to use: The operation is simple, it only takes 1-2 minutes to complete the operation using the lowest speed on the drill, then apply light pressure to remove the burr.

Function: Effective on stainless steel, hardened steel, mild steel, copper, brass, wood, fiberglass, hard plastics. Quickly fix the chamfer tool in the chuck, use the correct rotation speeds and feeds. Chamfer Angle: 50 degrees (approx.), drill at 0-400 rpm, then apply light pressure to remove the burr.

Wide Range of Applications: Use this chamfer sander to work on various metals such as stainless steel, hardened steel, mild steel, brass, copper, aluminum, fiberglass and even wood or plastic. The simple design and compact size make it very convenient to use and easy to carry with you in your toolbox.