描述
- Designed for drilling higher PSI concrete, concrete with medium level of rebar reinforcement, and other hard masonry. #30/40 diamond grit
- Diameter: 3-1/2 Inch
- 1-1/4"-7 Thread
- Drilling depth: 14"
- Wet use only. With dedicated core drill machines our lab test has shown 40-60% improvement in both speed and lifetime compare to standard wet core bits.
High performance wet core bits engineered to drill high PSI concrete and reinforced concrete. Both drilling speed and lifetime have been vastly increased. Ideal for: High PSI concrete, concrete with medium steel reinforcement, other hard masonry. WET use ONLY. Dedicated Core Drill Recommended.
