Groo-V Tip Multi-Purpose Specialty Drill Bit Sets
- Specialized serrated tip is designed to cut nearly all materials
- Penetrates up to 50% faster than standard masonry bits
- Includes: 3/16" x 6" Bit, ¼" x 6" Bit, 5/16" x 6" Bit, 3/8" x 6" Bit, ½" x 6" Bit