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- Segmented cutting edge for irrigation and debris removal:
- Hollow bore creates cutting edge guide:
- Patented sintered diamond edge technology:
- Reverse thread spiral for continuous water feed:
- Core ejection slot for easy plug removal:
- Tri-flat shank for maximum drill chuck grip and eliminates bit spin-out:
- Black oxide finish prevents corrion and increases performance:
- Heavy-Duty single piece construction:
- Heat-Treated high-alloy steel: