Cleveland C11676 Jobber Drill Bit No. 22 0.1570 in Hss

Product Description

The CLEVELAND C11676 is a No. 22 wire gauge jobber length drill bit designed for precision drilling in metal fabrication, aerospace, and general industrial applications. Manufactured from high speed steel with a bright uncoated finish, this bit features a 135-degree split point that reduces walking and requires less feed pressure at entry. The two-flute spiral design with web thinning promotes efficient chip evacuation. At 3.125 inches overall length with a 2-inch flute length, it fits standard drill chucks without adaptation. This is a heavy-duty grade bit built to NAS 907 Type B standards, suited for use by machinists, maintenance technicians, and trade professionals running production or repair work.

The C11676 is well suited for drilling aluminum as a primary workpiece material, though its high speed steel construction handles a range of ferrous and non-ferrous metals at appropriate speeds and feeds. The straight cylindrical shank seats securely in keyless or keyed drill chucks across benchtop drill presses, hand drills, and CNC setups. The regular spiral and tapered web configuration make it a reliable choice for through-hole and blind-hole work in light to medium duty production environments.

Key Features

• No. 22 wire gauge diameter — 0.1570 inches — with tight tolerance of -0.0007 to 0.0000 inches
• 135-degree split point reduces center pressure and minimizes bit walking on entry
• Web-thinned tapered web construction for reduced thrust and improved chip flow
• Two-flute regular spiral geometry promotes clean chip evacuation
• High speed steel construction with bright uncoated finish — suitable for aluminum and general metal drilling
• Meets NAS 907 Type B specification — heavy duty grade

Compatibility

Designed as an OEM-style replacement or direct-use jobber length drill bit for applications requiring a No. 22 wire gauge (0.1570 inch) straight-shank bit conforming to NAS 907 Type B standards.

Installation Notes

Installation of this bit is performed by machinists and trade technicians using standard drill chucks. Ensure the chuck and spindle are clean and free of debris before seating the straight cylindrical shank. Set spindle speed appropriate to the workpiece material and bit diameter before engaging the cut — refer to published speeds-and-feeds tables for high speed steel in the target material. Secure the workpiece firmly and use cutting fluid when drilling ferrous metals to extend bit life.