6pcs 2.2 to 6.5cm Carbide Drill Bits Hole Saw Cutter
High-quality alloy steel drill bits
- Made of high-quality alloy steel for durability and sharpness.
- Effective length of 20mm for drilling thick steel plates and thick-walled metal pipes.
- Can be used with hand drills and bench drills.
- Ideal for drilling thick steel plates, cast iron, stainless steel, non-standard angle iron, and other metal materials.
- When drilling chilled materials, apply cooling liquid to the cutting edge to prevent it from overheating.
Package contents:
- 6 x Drill bits