Precision Twist Drill 010009 Hss Jobber Drill Bit 9/64 in

Product Description

The PRECISION TWIST DRILL 010009 is a high-speed steel (HSS) jobber-length drill bit engineered for drilling into hard materials where heat and mechanical stress are constant factors. With a 9/64-inch tip diameter and a 4-inch depth of cut, this bit handles production drilling and general-purpose applications in metal, cast iron, and similar hard surfaces. The HSS construction maintains cutting edge integrity at elevated temperatures, making it suitable for repetitive use in shop and field environments. Licensed tradespeople and industrial machinists working with ferrous and non-ferrous metals reach for jobber-series bits like this one for their reliable geometry and consistent performance.

This bit is designed for use in handheld power drills, drill presses, and CNC machines where a standard jobber-length profile is required. The 9/64-inch diameter and 4-inch depth of cut suit it for through-hole drilling in sheet metal, structural steel, and fabricated assemblies. It is sold as a single unit and fits standard three-jaw drill chucks used across industrial and trade settings.

Key Features

• High-speed steel (HSS) construction resists heat buildup during extended drilling cycles
• 9/64-inch tip diameter for precise, consistent hole sizing
• 4-inch depth of cut suitable for through-drilling in thick stock
• Jobber-series length provides versatility across handheld and stationary drilling equipment
• Compatible with standard three-jaw chucks on power drills and drill presses

Compatibility

Designed as a standard jobber-length HSS drill bit suitable for use in handheld power drills, drill presses, and CNC drilling equipment with three-jaw chuck systems accepting a 9/64-inch shank diameter.

Installation Notes

This bit is installed and removed by a licensed machinist or qualified tradesperson using a standard chuck key or keyless chuck mechanism. Ensure the drill press or power tool is fully powered off and the chuck is stationary before inserting or removing the bit. Secure the bit firmly in the chuck to the full depth of the shank to prevent slipping under load. Use appropriate cutting fluid or coolant when drilling hard ferrous metals to extend bit life and maintain cut quality.

Technical Specifications

• Tip Diameter: 9/64 inches
• Depth of Cut: 4 inches
• Overall Length: 2-7/8 inches
• Material: High-Speed Steel (HSS)
• Series: Jobber
• Weight: 0.1 pounds
• Unit of Measure: Pack
• Minimum Order Quantity: 1

Standard Information

• Brand: PRECISION TWIST DRILL
• Manufacturer Part Number: 010009