Dry and Wet Diamond Core Drill Bit 1.7" x 15.7"

Our high-quality 1.7" x 15.7" drill bit is perfect to be used with electric core drills for drilling on granite, hard stone, concrete, reinforced concrete, and other hard surfaces. Its durable construction will ensure smooth operation of the drills. We also provide bits of other sizes to meet different drilling needs. Delivery includes 1 x diamond core drill bit. Color: RedSize: 1.7" x 15.7" (diameter x L)Threaded connection: 5/8" - 11 UNC