Precision Twist Drill 5999182 Jobber Drill Bit Wire 5

Product Description

The PRECISION TWIST DRILL 5999182 is a jobber-length drill bit sized to wire gauge 5, equivalent to 0.2055 inches in decimal. The bit is manufactured from high-speed steel and carries a steam oxide coating that provides surface hardness and reduces friction during drilling. With an overall length of 3.75 inches and a two-flute spiral design, this bit is suited for general-purpose drilling in metalworking and fabrication applications. The 118-degree standard point angle and web-thinned tip help center the bit on entry and reduce walking on flat metal surfaces. Licensed HVAC fabricators, plumbers, electricians, and general metalworking tradespeople will find this bit appropriate for everyday hole-making tasks across a broad range of workpiece materials.

This bit is designed for drilling into steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and other hard materials. The straight-cylindrical shank accommodates standard three-jaw drill chucks on handheld drills, drill presses, and milling machines. The 2.5-inch maximum drilling depth and 12xD flute-to-diameter ratio make it well suited for through-hole and blind-hole work in sheet metal, structural shapes, and plate stock commonly encountered in mechanical and electrical trades.

Key Features

• Wire gauge 5 size at 0.2055 inches decimal diameter
• 118-degree standard point angle with web-thinned tip for improved centering
• High-speed steel construction for durability across ferrous and non-ferrous workpieces
• Steam oxide coating reduces surface friction and chip adhesion
• Right-hand cut, regular spiral, two-flute design for efficient chip evacuation
• Straight-cylindrical shank fits standard three-jaw chucks without adapters
• ANSI-rated general-purpose grade; compatible with Series R10, R15, and R18 tooling programs

Compatibility

Designed as an OEM-style general-purpose jobber-length drill bit conforming to ANSI standards and listed under Series R10, R15, and R18. Suitable for use in standard three-jaw drill chucks across handheld and stationary drilling equipment.

Installation Notes

This bit is installed by a qualified tradesperson or machinist using a standard drill chuck keyed or keyless to the appropriate shank diameter. Secure the workpiece firmly before drilling and verify chuck tightness to prevent bit slippage. Use appropriate cutting fluid or coolant when drilling into stainless steel, cast iron, or hard alloys to extend tool life. Inspect the cutting edges before each use and replace the bit if chipping, dullness, or deformation is observed.