Cleveland C71228 Jobber Length Drill Bit 2.4 Mm Hss

Product Description

The CLEVELAND C71228 is a jobber-length drill bit designed for general-purpose drilling in metal, wood, and similar materials. Built from high speed steel with an oxide coating, this bit handles standard production and maintenance drilling tasks in shop and field environments. It measures 2.4 mm (0.0945 inches) in diameter with an overall length of 2.244 inches and a flute length of 1.181 inches. The 118-degree standard point angle and web-thinned tip reduce entry force and improve centering on flat and curved surfaces. Machinists, tool-and-die workers, and maintenance technicians are the primary users of this bit.

The C71228 suits general-purpose applications across light manufacturing, MRO, and trade maintenance environments. It is suited for drilling mild steel, aluminum, brass, and similar workpiece materials at standard cutting speeds. The straight-cylindrical shank fits conventional three-jaw drill chucks in handheld drills and drill presses. Its 2-flute spiral design clears chips efficiently in through-hole and blind-hole operations. This bit conforms to ASME B94.11M and DIN 338 standards, making it appropriate for shops that specify tooling by those designations.

Key Features

• High speed steel construction with oxide coating for corrosion resistance and reduced friction
• 118-degree standard point angle with web-thinned tip for reduced entry force and improved self-centering
• 2-flute regular spiral geometry for efficient chip evacuation in common drilling operations
• Straight-cylindrical shank (0.0945 inches diameter) fits standard three-jaw chucks
• Meets ASME B94.11M and DIN 338 specifications for consistent dimensional tolerances
• Diameter tolerance of -0.0005 to 0.0000 inches ensures accurate hole sizing

Compatibility

Designed as a general-purpose jobber-length drill bit in the Cleveland Series 2001G, suitable for use in standard handheld and bench-mounted drill equipment accepting straight-cylindrical shanks in the 0.0500 to 0.1000 inch diameter range.

Installation Notes

Install in a properly sized three-jaw chuck and tighten securely before operation. Power down and de-energize the drill press or disconnect the handheld tool before changing bits. Verify the chuck jaw capacity matches the 0.0945-inch shank diameter before securing. Follow applicable shop safety procedures and applicable standards for speeds and feeds when drilling into ferrous or non-ferrous materials.