Product Information
- Open holes neat, smooth, no broken edge, will not produce tremor phenomenon
- Incision resistance is small, opening speed, chip removal easily
- High strength and great drilling performance for long term hard drilling work, also durable enough for serving a long life
- it is quite practical to help stabling the drilling process, make sure the tip point won’t move when you are drilling
- High quality, precision tool,Offers better economy, quality and performance