Cleveland C71297 Jobber Drill Bit 9.2mm Hss Oxide

Product Description

The CLEVELAND C71297 is a jobber-length drill bit designed for general-purpose metal drilling in trade and industrial applications. Built from high speed steel with an oxide coating, this bit delivers reliable performance in ferrous metals, mild steel, aluminum, and similar materials. The 9.2 mm (0.3622 inch) diameter, 118-degree standard point, and two-flute spiral design give it the versatility needed for everyday hole-making tasks in fabrication, mechanical, HVAC, plumbing, and electrical work. Overall length is 4.921 inches, keeping it manageable in standard drill chucks and press setups.

This bit fits typical jobber-length applications in shop and field environments. The straight-cylindrical shank seats securely in 3-jaw chucks and keyless chucks on handheld drills and drill presses alike. The oxide finish provides basic lubricity and corrosion resistance during storage and use. With a flute length of 3.189 inches and a 4xD flute-to-diameter ratio, chip evacuation is consistent through moderate-depth holes. It is well-suited for general maintenance, mechanical installation work, and repetitive drilling tasks where a standard HSS bit is the appropriate choice.

Key Features

• 9.2 mm (0.3622 inch) diameter with a tolerance of -0.0010 to 0.0000 inches for consistent hole sizing
• 118-degree standard point angle for broad material compatibility
• High speed steel construction handles general-purpose drilling in metal and softer materials
• Oxide coating provides basic lubricity and protects against surface corrosion
• Web-thinned tapered web reduces thrust requirement and improves chip flow at point entry
• Right-hand cut spiral flute with regular spiral type for smooth chip evacuation
• Meets ASME B94.11M and DIN 338 standards for dimensional consistency

Compatibility

Designed as a general-purpose jobber-length drill bit in the CLEVELAND Series 2001G, sized in the 9.00 mm to 10.00 mm diameter range and conforming to DIN 338 and ASME B94.11M specifications for standard straight-shank drill bits.

Installation Notes

Install this bit in a properly sized drill chuck and verify the shank is fully seated before operation. Power down and secure the workpiece before changing bits. Follow applicable shop safety practices and wear appropriate eye protection when drilling metal. Do not exceed the recommended speed and feed for the material being drilled, and apply cutting fluid when working with harder metals to extend bit life.