When big-bore cleaning gets serious, trust the exclusive 'form-through' shank design to keep your brushes intact. These bronze, stainless steel and nylon brushes feature tough 10-32 thread couplings that resist pull-out, delivering reliable performance when used with Dewey large-bore coated rods.

Phosphor bronze bristles, known for their superior conductivity and corrosion resistance, are engineered to optimize performance in demanding electrical and mechanical applications
Precision-engineered steel, meticulously looped and expertly wound to form a robust shank structure
10-32 unified thread standard (UTS) male thread

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