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DeWALT DW5578 Heavy Duty 1/2-Inch Diamond Drill Bit
- Diamond Welded Tip for Greater life and Durability
- Reverse Spiral Thread Delivers Continuous Water Feed for Longer Life and Increased Speed
- Core Ejection Slot Removes Plug for Repetitious Hole
What's in The Box
- (1) DeWALT DW5578 Heavy Duty 1/2-Inch Diamond Drill Bit
- Owner's Manual
- 30 Day Satisfaction Guarantee