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Core Bits

Zenesis™
For Cured Concrete with Medium to Heavy Rebar

Zenesis™ core bits are designed to outperform standard core bits with patterned diamond technology. With standard diamond segments the diamonds fall in random locations leaving some areas of the segment crowded with diamond and other areas with fewer diamonds. With patented "Zenesis" technology each and every diamond is placed exactly where optimum performance can be achieved. This strategic placement ensures that every diamond's full potential is reached. Designed for wet drilling only.

Diameter Nut Part #
1-1/2" (38mm) 5/8"-11 171035
2" (51mm) 1-1/4"-7 168670
2-1/4" (57mm) 1-1/4"-7 170893
2-1/2" (64mm) 1-1/4"-7 168671
3" (76mm) 1-1/4"-7 168672
3-1/4" (83mm) 1-1/4"-7 170894
3-1/2" (89mm) 1-1/4"-7 168673
4" (102mm) 1-1/4"-7 168674
4-1/4" (108mm) 1-1/4"-7 168675
4-1/2" (114mm) 1-1/4"-7 168676
5" (127mm) 1-1/4"-7 168677
6" (152mm) 1-1/4"-7 168678
6-1/4" (159mm) 1-1/4"-7 168679
6-1/2" (165mm) 1-1/4"-7 168680
7" (178mm) 1-1/4"-7 168681
8" (203mm) 1-1/4"-7 168682
9" (229mm) 1-1/4"-7 168683
10" (254mm) 1-1/4"-7 168684
12" (305mm) 1-1/4"-7 168685
14" (356mm) 1-1/4"-7 168686
Segment Height 10mm
Drilling Depth 14"

Zenesis arrayed diamonds.