Cleveland C03026 Jobber Drill Bit Wire 16 0.1770 Hss

Product Description

The CLEVELAND C03026 is a jobber-length drill bit sized to wire gauge No. 16, with a decimal diameter of 0.1770 inches. It is manufactured from high speed steel (HSS) with a bright, uncoated finish and features a standard 118-degree split point with web thinning for improved penetration. The spiral flute geometry uses a fast spiral type, which promotes efficient chip evacuation during through-hole drilling. Licensed trade professionals and machinists use this bit in drill presses, CNC machines, and hand drills for production and maintenance work across metal fabrication and general mechanical applications.

This bit is rated for general-purpose drilling, with aluminum listed as the primary workpiece material, though its HSS construction suits a range of light metals and plastics. The straight-cylindrical shank measures 0.1770 inches in diameter and 1.1875 inches in length, making it compatible with standard three-jaw drill chucks. The overall length of 3.375 inches and a flute length of 2.1875 inches fall within the standard jobber-length range defined by ASME B94.11M, which governs dimensional tolerances for this drill series. Diameter tolerance is held to -0.0007 to 0.0000 inches for consistent hole sizing.

Key Features

• Wire gauge No. 16 size at 0.1770 inches decimal diameter with tight tolerance of -0.0007 to 0.0000 inches
• 118-degree standard point angle with web thinning for reduced thrust and cleaner entry
• Fast spiral flute design promotes chip evacuation in aluminum and soft metals
• High speed steel construction provides durability across general-purpose drilling applications
• Straight-cylindrical shank fits standard three-jaw drill chucks without adapters
• Meets ASME B94.11M dimensional standards, Series 2012

Compatibility

Designed as a general-purpose jobber-length drill bit for use in standard drill chucks accepting a 0.1770-inch straight-cylindrical shank. Conforms to ASME B94.11M Series 2012 dimensional specifications.

Installation Notes

This bit is installed by machinists and trade professionals in any drill press, hand drill, or CNC spindle with a compatible chuck capacity. Secure the shank fully in the chuck before operation and verify chuck tightness. When drilling metals, use appropriate cutting fluid or lubricant to extend tool life and maintain hole quality. Inspect the cutting point for wear or chipping before each use and replace if the point geometry is compromised.