HSS Twist Drill Bits are renowned for their durability and precision. They are made of high-speed steel (HSS), a material that is known for its strength and resistance to wear. These drill bits are suitable for a variety of tasks from drilling pilot holes to creating countersinks and larger holes in soft, hard and abrasive surfaces. Their unique design provides fast and accurate cuts with minimal effort. HSS Twist Drill Bits offer hassle-free drilling for any job.