4" Core Drill Bit.
Wet Use only.
1 1/4" x 7 tpi hub thread.
Laser welded 10 mm diamond
brick, block and asphalt. Full 4" OD.
Category:toolsProduct #: B00CCXMEYI
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Four inch core drill bits are some of the most popular on the market.
We cut many 4" cores every year. Above you will see that this 4" core bit has tough 10mm Teeth.
This 4" concrete core that this bit will cut. Our bit will devour reinforced concrete with any size rebar in the path.
Average close to 60 holes drilled with this core drill bit with medium to lite weight concrete and over 100 holes or more through brick or block structures.