3-Pack 4-1/2 Inch Diamond Core Drill Bit Hole Saw for Concrete,Asphalt

Description

3 Pack Wholesale 4-1/2 Inch 4.5" Laser Welded Wet/ Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt
3 Pack Super-Plus quality wet diamond core bits offers  the best lifetime available on market
Laser wielded
Segment height 0.400"
4 1/2 Inch Diameter
Length: 17" long to produce 13-1/2" core
1-1/4"-7 threads