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Application Woodworking boring bits can be used on boring machines, CNC center and for boring in solid wood, MDF, wood-based Panel, ect. Model Features 1. Solid carbide lasting long life in hardened steels, Grain size carbide, high toughness, high-wearing feature. 2. Non-standard can be customized according to customer’s requirements 3. 100% virgin tungsten carbide powder. 4. OEM and Non standard types order is acceptable   Brad point boring bits   Through-hole （V point ） bori...