High Speed Steel Drill Bits
High Speed Steel Drill Bits
Step HSS Drill Bits
Step HSS Drill Bits
Step drill bits are designed to enlarge a hole as the bit drills through the sheet metal. Each step on the bit is larger in diameter than the step before. Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. Pilot hole required.
