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MK Standard Dry Masonry Bits
 

MK Dry Core Bits are specifically designed to tackle a variety of soft brick and concrete block drilling operations. They feature laser-welded technology and inventive bar-slot cooling to promote efficiency, reliability and safety. MK Dry Cutting Bits are 10" in length, come with standard 5/8"-11 threaded nuts, and easily attach to most hand-held drills. Additional diameters available upon request.

Diameter* Min 
Amps
Max/Min
RPM
Part #
1" (25mm) 6 6000/2300 155937
1-1/4" (32mm) 6 6000/2300 155938
1-1/2" (38mm) 6 6000/2300 155939
1-3/4" (44mm) 7 5000/1600 156316
2" (51mm) 7 5000/1200 155940
2-1/4" (57mm) 7 5000/1200 155941
2-1/2" (64mm) 7 5000/800 155942
3" (76mm) 10 5000/800 155943
3-1/2" (83mm) 10 5000/700 155944
4" (102mm) 10 5000/700 155945
4-1/2" (114mm) 10 5000/700 155946
5" (127mm) 10 5000/700 155947
6" (152mm) 10 2500/600 155948
Segment Height 7.5mm
Drilling Depth 9-1/4"
Warning: This product can expose you to chemicals including nickel and crystalline silica, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov