High Speed Steel Drill Bits
High Speed Steel Drill Bits
Screw Machine (Stub) Length HSS Drill Bits
Screw Machine (Stub) Length HSS Drill Bits
These Screw Machine, or Stub, Length drill bits are designed for applications where increased hole accuracy and extended tool life is required. This is achieved by the shorter length as compared to other drill bits which provides maximum rigidity.
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.