Tag: HSS

Standard Abbreviations of Draughting

Standard abbreviations in draughting are recommended as notes to provide a brief and clear instructions. “Draughting Abbreviations” table¬†provides the draughting abbreviations for general terms and “Abbreviations for Materials” table represents material abbreviations. Draughting Abbreviations Term Abbreviation Term Abbreviation Across cornersAcross flats Approved…Read More »

Tools Used in a Drilling Machine

Different tools are used for performing different types of operations. The most commonly used tools in a drilling machine are Drill Reamer Counterbore Countersink Tap Drill A drill is a tool used to originate a hole in a solid material. A helical…Read More »