Product Overview
IRWIN® UNIBIT® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for use in mild steel, copper, brass, aluminum, plexiglass, wood, and laminate. Our Titanium Nitride-coated (TiN) bits resist heat and friction, which extends the life of the cutting edge six times longer than standard step drills. And, our Cobalt step drill bits are engineered with M35 Cobalt steel for maximum life when drilling in the toughest steel, including stainless steel. Most UNIBIT step drills are designed with a SpeedPoint® tip that guarantees fast starts. They’re manufactured with a single-flute cutting edge that drills multiple sizes of true, round holes with precise step control. Plus, the hole sizes are permanently laser-etched on the inside of the flute, so they can be easily identified throughout the life of the bit.
General Information
Name : IRWIN 10231CB Unibit 1/32" 13-Steps Cobalt Step Drill Bit , IRWIN TOOLS
Category : Drill Bits
UPC Code : 038548099194
Country of Origin : United States. Country of origin is subject to change.
Specifications
General Information
ADI Part Number : IW-10231CB
Brand Name : IRWIN
Manufacturer : IRWIN Industrial Tool Company
Manufacturer Part Number : 10231CB
Product Line : Unibit
Product Model : 10231CB
Product Name : Unibit Cobalt Step Drill
Product Type : Drill Bit
Technical Information
Material : Cobalt
Product Information
Drill Bit Type : Step Bit
Finishing : Titanium Nitride/Black Oxide
Maximum Drill Bit Diameter : 0.5"
Maximum Drill Bit Diameter (mm) : 12.7
Maximum Drill Bit Length : 36"
Maximum Drill Bit Length (mm) : 79.375
Minimum Drill Bit Diameter : 0.13"
Minimum Drill Bit Diameter (mm) : 3.175
Minimum Drill Bit Length : 0.38"
Minimum Drill Bit Length (mm) : 9.525
Shank Diameter : 0.74"
Shank Diameter (mm) : 18.8
Total Number of Drill Bits : 1
Miscellaneous
Compatibility : Fits all standard quick change chucks
