Cleveland C16082 7/16 in Taper Length Drill Bit Hss

Product Description

The CLEVELAND C16082 is a taper length drill bit engineered for demanding metal drilling applications in shop and field environments. Built from high-speed steel (HSS) with a bright, uncoated finish, this bit features a 7/16-inch diameter, a 118-degree notched point, and a parabolic flute geometry with web thinning for faster chip evacuation and reduced thrust. At 7-1/4 inches overall length and 4-5/8 inches of flute length, it reaches deeper holes than a jobber-length bit while maintaining rigidity. The tanged shank ensures positive drive engagement. Licensed machinists, millwrights, pipefitters, and mechanical contractors working with structural and ferrous stock are the primary installers.

The C16082 is suited for drilling alloy steel, carbon steel, stainless steel, aluminum, copper alloy, and other non-ferrous metals. Its taper length profile makes it the preferred choice when extra reach is needed beyond standard jobber bits, such as when drilling through deep flanges, structural members, or fabricated assemblies. The parabolic flute profile and web-thinned point help maintain cutting efficiency in materials that generate significant heat or chip packing pressure, including stainless steel and copper alloy. This bit is appropriate for both hand-held drill use and drill press or mill applications where a tanged shank drive is compatible.

Key Features

• High-speed steel construction provides heat and wear resistance across a wide range of metalworking applications
• Parabolic flute geometry promotes efficient chip evacuation and reduces heat buildup in deep holes
• Web-thinned, tapered web design lowers thrust requirements and improves center-starting accuracy
• 118-degree notched point allows fast penetration into most common metals without a center punch on softer stock
• Taper length body (7-1/4 inches OAL, 4-5/8 inches flute) extends reach beyond standard jobber-length bits
• Tanged shank provides positive engagement and prevents slippage under high-torque drilling conditions
• Bright, uncoated finish with diameter tolerance of +0.0000 to -0.0010 inches for precise hole sizing

Compatibility

Compatible with alloy steel, carbon steel, stainless steel, aluminum, copper alloy, and non-ferrous metals per manufacturer specification. Designed for use with drill presses, lathes, milling machines, and portable drills equipped with a tanged shank drive socket.

Installation Notes

This bit is installed and operated by machinists, millwrights, pipefitters, or other tradespeople performing metal drilling. Secure the workpiece firmly before drilling and ensure the drill press or drill motor is rated for the torque requirements of the material. Use appropriate cutting fluid when drilling stainless steel or other work-hardening alloys to extend bit life and prevent galling. Inspect the cutting edges before each use and replace the bit if chipping or excessive wear is present.