* Made of high quality carbon steel, through fire dipped black surface treatment,sharper,more durable.
* Bit file dimensions (diameter x length):
* Ball: 7/16" (12mm)
* Long cone: 7/16 (12mm) x 1-1/4"
* Short cone: 7/16 (12mm) x 3/4"
* Oval: 7/16 (12mm) x 1"
* Cylinder: 7/16 (12mm) x 7/8"
* Professional Rotary Wood Carving Burr File Rasp Drill Bit Set 6mm 1/4"
* Long life, the durability is 10 times higher than high-speed steel cutting tool, 200 times higher than small grinding wheel.
* Suitable for low hardness of the workpiece, such as soft wood and plastic
*This is commonly used for grinding, polishing, carving, and furnishing wood surfaces. It is perfect for low hardness of the workpiece, such as soft wood and plastic. In a great part of the work, it can replace the petiole small wheel, and no dust pollution.
* Easy to use, safe and reliable, can reduce labor intensity, improve the working environment
* .

* Package include:
10pcs Rotary Burr Drill Bits

Power Rotary Tools - carbon steel rotary burr drill bits is perfect for carving, engraving, chamfering, and much more. The high-carbon steel hardness ensures long-life cutting power, making these bits durable and reliable.

The Power Rotary Tools set is not just limited to woodworking. You can also use it for rock carving, engraving, and other DIY projects. The set includes a grinder tool, making it an all-in-one attachment for your power drill.