What is the purpose of a drill point gauge?

The purpose of a drill point gauge is to ensure that the correct angle and lengths are grounded on the drill. This is crucial because the performance of a drill bit is heavily influenced by its point angle and cutting edge geometry. A properly ground drill not only penetrates materials efficiently but also provides improved accuracy and reduced wear on the tool.

By using a drill point gauge, operators can quickly assess whether the drill bits have the appropriate specifications for their intended use, which can enhance productivity and the quality of the drilled holes. The gauge helps to maintain consistency in the manufacturing process or to check the maintenance of existing tools, ensuring they meet the required standards for effective drilling.

Other options, such as measuring the diameter or depth of holes, do not capture the main function of the drill point gauge, which focuses specifically on the geometry of the drill tip. Calculating the total weight of the drill is also unrelated to drilling performance and is not relevant to the use of a drill point gauge.