Walter Thunderbit drill has a special heavy-duty core that guarantees increased strength and reduced breakage. It has a unique spiral flute design that improves chip ejection and coolant flow to the point. It has a 135-degree self-centering split point with a black and gold finish.
Features:
- Black and gold surface treatment for maximum lubricity
- Self centering 135° split-point for reduced thrust requirements and minimized walking
- Spiral fluting is ideal to improve efficiency when working with cordless power tools
- Speed, feed, and lube are all critical to cutting tool performance
Application:
- Drilling in medium strength alloy materials
- Portable drilling in metal