Review on 9.5" Diamond Dry Core Bit For Brick And Block With SDS Plus Pilot Bit Adapter, 5/8"-11 Arbor And 9.5" Drilling Depth - Perfect For Concrete Drilling by Casey Tatum

Name: 9.5" Diamond Dry Core Bit For Brick And Block With SDS Plus Pilot Bit Adapter, 5/8"-11 Arbor And 9.5" Drilling Depth - Perfect For Concrete Drilling
Item: 9.5" Diamond Dry Core Bit For Brick And Block With SDS Plus Pilot Bit Adapter, 5/8"-11 Arbor And 9.5" Drilling Depth - Perfect For Concrete Drilling
Rating: 1

June 23, 2023

Used once and the carbide was gone

Used this to core drill a church basement foundation to see the thickness and condition of the foundation. Drilled in about 3" and it would not go further. Pulled it out, the carbide was gone. There were no boulders etc. in the wall it was just old poured concrete.Do not buy this one.

Pros

Power Tool Parts & Accessories

Cons

May not work well with low power drills

New products

Comments (1)

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Dave Hersma

July 23, 2023

I bought a separate sds arbor, drill worked fine , had to go through a poured concrete balcony , cooled bit down with water once and a while, did what it’s supposed too, price and quality where surprisingly good