HSS Drill Bits

HSS drill bits are constructed using high-speed steel rather than conventional high carbon steel. Designed to withstand much higher temperatures without losing strength, HSS drill bits are the material of choice for drill bits and saw blades. At Toolden, we supply a range of high-quality HSS drill bits from brands such as N-Durance and Irwin. These metal drill bits offer increased tolerance to allow HSS drill bits to penetrate material much faster than conventional drill bits, with good abrasion resistance with a high 60 score on the Rockwell hardness scale.