Cleveland C71224 Jobber Length Drill Bit 2.2 Mm Hss

Product Description

The CLEVELAND C71224 is a jobber-length twist drill bit designed for general-purpose drilling in metal, wood, and plastic. Built from high speed steel with an oxide coating, it offers adequate hardness and surface protection for everyday drilling tasks. The bit measures 2.2 mm (0.0866 inches) in diameter with an overall length of 2.087 inches and a flute length of 1.063 inches. The 118-degree standard point angle suits a wide range of common materials. Web-thinning reduces thrust requirements at the point, making penetration cleaner and more consistent. Licensed tradespeople and machinists use this bit in drill presses, hand drills, and CNC machines for light to medium-duty applications.

This drill bit fits standard production drilling, maintenance, and repair work across industrial, commercial, and trade shop environments. The straight-cylindrical shank seats securely in three-jaw chucks without requiring a special holder. The spiral flute design promotes chip evacuation during through-hole and blind-hole drilling. At 2.2 mm diameter, it is suited for pilot holes, clearance holes for small fasteners, and precision layout work where tight tolerances are required. The diameter tolerance of -0.0005 to 0.0000 inches ensures the finished hole stays within spec for close-fit applications.

Key Features

• 2.2 mm (0.0866 inches) diameter with a tight tolerance of -0.0005 to 0.0000 inches
• 118-degree standard point angle with web-thinned, tapered web configuration for reduced entry thrust
• High speed steel construction with oxide coating for surface protection
• Spiral flute with regular helix promotes efficient chip removal
• Straight-cylindrical shank compatible with standard three-jaw chucks
• Meets ASME B94.11M and DIN 338 standards

Compatibility

Designed as a general-purpose jobber-length drill bit suitable for use in standard drill presses, hand drills, and CNC drilling setups that accept straight-cylindrical shanks in the 2.2 mm diameter range.

Installation Notes

This bit is installed by machinists, maintenance technicians, and trade professionals using standard drill press or hand drill equipment. Secure the shank fully in the chuck before operation and verify chuck key is removed prior to starting the machine. Use appropriate cutting fluid or lubricant when drilling ferrous metals to extend bit life and reduce heat buildup. Follow applicable shop safety procedures and machine-specific operating guidelines during use.