Titan Usa CD40027 Jobber Drill Bit 27/64 Inch Hss

Product Description

The TITAN USA CD40027 is a 27/64 inch (0.4219 inch) diameter jobber-length drill bit designed for general-purpose drilling in a wide range of materials. Built from high speed steel (HSS) with a black oxide coating, it features a standard 118-degree split-point angle and a right-hand spiral flute configuration. The straight-cylindrical shank seats securely in standard drill chucks. With an overall length of 5.375 inches and a flute length of 3.9375 inches, this bit handles typical through-hole and blind-hole drilling tasks. It is installed by HVAC technicians, plumbers, electricians, and general trade professionals who need a reliable jobber drill for ferrous and non-ferrous work.

The CD40027 is suited for drilling steel, stainless steel, cast iron, non-ferrous metals, and superalloys including titanium. Its 9xD flute-to-diameter ratio provides good chip evacuation in standard drilling operations. The black oxide finish provides light corrosion resistance and reduces friction during cutting. This bit fits any application where a 27/64 inch diameter hole is required — common in conduit work, pipe flange fabrication, equipment mounting, and sheet metal operations encountered across HVAC, plumbing, and electrical trades.

Key Features

• 27/64 inch (0.4219 inch) diameter with zero positive shank tolerance for consistent chuck fit
• 118-degree standard point angle suited for general-purpose drilling across multiple material types
• High speed steel construction with black oxide coating for reduced friction and light corrosion resistance
• Right-hand, regular spiral flute with 2 flutes for efficient chip removal
• 3.9375 inch maximum drilling depth capacity
• Straight-cylindrical shank compatible with standard 3-jaw drill chucks

Compatibility

Compatible with steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium workpieces. Fits any standard drill chuck accepting a 27/64 inch straight-cylindrical shank. Part of the TITAN USA Series CD40 jobber drill line.

Installation Notes

Install in a standard 3-jaw drill chuck and tighten securely with a chuck key before operation. Always wear appropriate eye protection when drilling. Use cutting fluid or coolant when drilling stainless steel, superalloys, or titanium to extend bit life — this bit does not support coolant-through delivery. Inspect the cutting edges before use and replace if chipping or excessive wear is present.