Cleveland C71103 Jobber Drill Bit Wire 3 Hss Oxide

Product Description

The CLEVELAND C71103 is a jobber-length drill bit designed for general-purpose drilling in a wide range of metal, wood, and plastic applications. Built from high speed steel with an oxide coating, the bit offers improved lubricity and basic corrosion resistance during drilling operations. It carries a wire gauge size of 3, corresponding to a decimal diameter of 0.2130 inches, and features a standard 118-degree drill point angle suited for most common materials. The two-flute spiral design promotes efficient chip evacuation, while the web-thinned, tapered web geometry reduces thrust and improves penetration. The straight-cylindrical shank is compatible with standard three-jaw chucks.

This bit is appropriate for use in both production and maintenance environments, including light industrial, fabrication, and general trade applications. The jobber length configuration, with a 2.5-inch flute length and 3.75-inch overall length, strikes a balance between rigidity and reach that suits a wide range of benchtop and handheld drilling setups. It is equally at home in a drill press or hand drill used by machinists, pipefitters, sheet metal workers, and general maintenance technicians.

Key Features

• Wire size 3 (0.2130 inches decimal diameter) for precise sizing in standard wire gauge applications
• High speed steel construction provides durability across general-purpose drilling tasks
• Oxide finish improves surface lubricity and provides light corrosion resistance
• 118-degree standard drill point angle for broad material compatibility
• Web-thinned tapered web reduces cutting thrust and aids bit penetration
• Two-flute regular spiral design promotes consistent chip removal

Compatibility

Designed as a general-purpose jobber-length drill bit for use in standard three-jaw chucks accepting a 0.2130-inch straight-cylindrical shank, conforming to ASME B94.11M and DIN 338 standards.

Installation Notes

Secure the straight-cylindrical shank firmly in a properly sized chuck before operation. Ensure the drill press or handheld drill is powered off and the workpiece is clamped securely prior to bit installation. Use appropriate cutting fluid for metal drilling to extend bit life and reduce heat buildup. Inspect the cutting edges for wear or chipping before each use and replace the bit if the point geometry is compromised.