BTA Drilling is a deep hole drilling process that utilizes specialized drilling tools run on a long drill tube. BTA is a much more efficient method of drilling compared to traditional twist drills & gun drilling.

Cobore's state-of-the-art drilling machines, coupled with sophisticated manufacturing processes, have given Cobore the reputation for being an industry leader in BTA drilling.

Size Range: .875" to 8.00" diameters

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