Our 10Pcs Straight Shank Twist Drill Tungsten Steel Engraving Milling Cutter for PCB CNC 9mm! This versatile set of router bits is a must-have for any woodworking or metalworking enthusiast.
One of the standout features of these twist drill bits is their high wear resistance. Made from tungsten steel, they boast exceptional hardness and strength, ensuring they can withstand even the toughest materials. Their bending strength and wear resistance make them a reliable tool for any cutting job.
The pointed cutting edge of these bits allows for precise milling and trimming of the orifice edges. The result? Clean, tidy surfaces free of burrs. Say goodbye to rough edges and hello to professional-looking finishes.
Not only do these drill bits offer excellent cutting performance, but they also guarantee high work efficiency. With their good milling and cutting capabilities, your projects will be completed in no time.
To further enhance their durability, these drill bits have undergone high-temperature quenching heat treatment. This process strengthens their overall hardness, making them more comfortable to use and ensuring they last for a long time.
Specification:
Item Type: Straight Shank Twist Drill
Material: Tungsten Steel
Hole Diameter: Approx. 9mm / 0.35in
Package List: 10 x Straight Shank Twist Drill Bit