Hertel 71206734 Jobber Drill Bit Size 56 Hss Oxide

Product Description

The HERTEL 71206734 is a wire gauge size 56 jobber length drill bit designed for general-purpose drilling in metal, plastic, and similar materials. The bit measures 0.0465 inches in diameter with an overall length of 1.75 inches and a flute length of 0.75 inches. Constructed from high speed steel with an oxide coating, it features a standard 118-degree split point, a two-flute spiral design with a regular spiral type, and a straight cylindrical shank. The tapered web configuration and web-thinned geometry reduce thrust and help the bit start cleanly without walking. Licensed HVAC technicians, machinists, and general trade professionals rely on this size for pilot holes and precision small-diameter work.

This bit is suited for light-duty drilling applications where a small-diameter, wire gauge series bit is required. The size 56 designation places it at 0.0465 inches, which falls in the 0.0000 to 0.0500 inch decimal range. Typical applications include drilling clearance holes for small fasteners, tapping prep work, and sheet metal work in residential and light commercial service environments. The oxide finish provides a basic level of surface hardness and lubricity for general shop and field use. Each package contains one bit, sold individually with a minimum order quantity of 12 units.

Key Features

• Wire gauge size 56, equivalent to 0.0465 inches in diameter
• High speed steel construction with oxide coating for surface hardness
• 118-degree standard point angle with web-thinned, tapered web geometry for reduced thrust
• Two-flute regular spiral design for efficient chip evacuation
• Straight cylindrical shank compatible with standard drill chucks
• Right-hand cutting direction for use with conventional drill drivers and drill presses

Compatibility

Designed as a general-purpose jobber length drill bit compatible with standard three-jaw drill chucks that accept straight cylindrical shanks in the 0.0465-inch diameter range.

Installation Notes

This bit is installed and used by machinists, HVAC technicians, electricians, and plumbers performing small-diameter drilling tasks. Secure the straight shank firmly in the drill chuck before operation and verify chuck key is removed before starting the drill. Use appropriate cutting fluid or lubricant when drilling ferrous metals to extend bit life. Wear appropriate eye protection in accordance with applicable safety standards when operating any rotary cutting tool.