Single-waterway drill bits and systems for using same

摘要

Implementations include drilling tools having axially-tapered waterways that can increase flushing and bit life, while also decreasing clogging. The drilling tool can have a single notch extending into the cutting face and a plurality of bores extending from the cutting face to an interior space of the drilling tool. Implementations also include drilling systems including drilling tools having a single notch and a plurality of bores.