The Industrial Brad Point Boring Bits by Amana Tool have a non-stick coating that enhances the cutting edge's longevity and prolongs the life of the tool. These dowel drills are equipped with a special Polytetrafluoroethylene (PTFE) coating, which eliminates the need for sanding before use when the carbide tip cutting edges are coated. As soon as drilling begins, the coating is swiftly removed from the necessary cutting edge. The coating process, carried out at 570°F, reduces friction and facilitates the clearing of chips from the hole, resulting in cooler drilling, no burning, and increased durability of the cutting edge.
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