High Speed Steel Drill Bits
High Speed Steel Drill Bits
Reduced Shank HSS Drill Bits
Reduced Shank HSS Drill Bits
Reduced Shank Drills feature a shank smaller than the cut diameter for use in a variety of tools that have a chuck capacity smaller than the diameter of the hole to be drilled.
Aircraft Extension HSS Drill Bits
Aircraft Extension HSS Drill Bits
Aircraft Extension drill bits are similar in length to extra length bits, emphasizing reach over cutting depth, and have a shorter flute length (about the same as a jobber drill). This makes the bit much stronger and less susceptible to bending and breaking.