Test Tube Brush, Nylon
Test Tube Brush, Nylon
$2.50
A high-quality test tube brush with stiff nylon bristles, for 3/8" and 1/2" holes. In soft rock, this brush is invaluable for cleaning up holes before inserting the bolt.
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A high-quality test tube brush with stiff nylon bristles, for 3/8" and 1/2" holes. In soft rock, this brush is invaluable for cleaning up holes before inserting the bolt.