Product Description
The Irwin 10231CB Unibit 1/32 13-Steps Cobalt Step Drill Bit is designed for trade professionals who need precision and durability in their drilling tasks. This cobalt step drill bit is perfect for drilling through thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood, and laminate. The Titanium Nitride coating helps to reduce heat and friction, extending the lifespan of the cutting edge six times longer compared to standard step drills. The SpeedPoint tip ensures fast starts, and the single-flute cutting edge allows for precise, true round holes with each step.
- Designed for thin materials
- Extended lifespan with Titanium Nitride coating
- SpeedPoint tip for fast starts
Product Highlights
This cobalt step drill bit features M35 grade cobalt alloy for maximum life when working with tough materials. Laser-marked sizes inside the flute ensure easy identification throughout the bit's life.
Product Information
Standard Information
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Brand: Irwin
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MPN: 10231CB
Technical Specifications
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Material: Cobalt
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Finishing: Titanium Nitride/Black Oxide
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Product Line: Unibit
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Product Name: Unibit Cobalt Step Drill
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Product Type: Drill Bit
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Compatibility: Fits all standard quick change chucks
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Product Model: 10231CB
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Drill Bit Type: Step Bit
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Shank Diameter: 0.74
