3" Laser Welded Wet Diamond Core Drill Bit for Concrete/Asphalt, 17" Length

Description

3" 3-Inch Laser Welded Wet Diamond Core Drill Bit Hole Saw for Concrete and Asphalt,  3" Diameter x 11" Length
1. The professional quality laser welded dry diamond core bits offers  the best lifetime available on market
2. Laser wielded
3. Segment height 0.400”
4. Length: 17” long to produce 14” core
5. 1 1/4"-7 threads