POWERTEC 135 Degree Cobalt Drill Bit Set
These drill bits were designed to provide you with a high quality and long-lasting set of optimal performance drilling accessories to accommodate your metalworking projects. Best used with stainless steel, iron cast and nickle alloy â these drill bits were constructed for cutting and penetration durability for hard, abrasive metals.
Long-Term Value
These drill bits should be considered a smart investment, as they can be repeatedly be sharpened without damaging the drill bits cutting edge â ultimately extending the life of your tools and offering a low cost per hole drill.