HSS-G HSSS Drill Bit mainly used for better lubricity, decreasing friction and helping to extend the bits life. High Speed Steel (HSS) is a special type of carbon steel that is prized for the way it can withstand high temperatures while maintaining structural integrity, specifically its hardness. HSS can function at normal temperatures, as well, but only at a level equal to standard carbon steel. HSS-G HSSS Drill Bit can drill into metals, solid wood furniture, porcelain and even glass. Choice of professional mechanics for growth of their business and productivity. One major aspect of drill bit selection is the material makeup of the drill bit itself. Not all twist bits will work on all applications. Variety of different drill bits available, one can find an appropriate bit for almost any situation online from the Parkertools as per your need. We help you to match the material of the bit to the material being drilled to produce the best results.