Step Drill Bit, 3/16" - 7/8" Irwin Unibit 3604 (Discontinued)
- 12 steps of 1/16" from 3/16" - 7/8"
- 1/8" maximum material thickness
- Single-flute cutting edge for greater control through steps
- 3 flatted shank prevents slipping in drill chuck
- Made in US
Part Number: 3604 (Discontinued)
Weight: 0.19 lb
Weight: 0.19 lb
Price: $46.95
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The Irwin Unibit is ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates.
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