M.a. Ford 22917190 Solid Carbide Jobber Drill Bit 11/64 in

Product Description

The M.A. FORD 22917190 is a solid carbide jobber-length drill bit with an 11/64-inch (0.1719 inch) diameter and a 150-degree drill point angle. It features a three-flute parabolic spiral geometry with web thinning, which reduces cutting resistance and helps evacuate chips more efficiently than standard two-flute designs. The bright uncoated carbide construction is suited for high-performance drilling in non-ferrous metals. With an overall length of 2.75 inches and a flute length of 1.625 inches, this bit fits standard drill chucks via its straight cylindrical shank. It is installed by machinists, tool-and-die professionals, and production drilling operators.

This bit is designed for primary use in non-ferrous metal workpieces, including aluminum, copper, brass, and similar materials classified under material code N and O. The parabolic flute profile supports deeper drilling operations up to a maximum drilling depth of 1-7/32 inches in jobber-length applications. Series 229 bits from M.A. FORD are built to DIN 6537 L standards and are produced under ISO 9001:2015 certified manufacturing processes, making them suitable for production environments where dimensional consistency and tool life are critical.

Key Features

• Solid carbide construction for rigidity and extended tool life in non-ferrous applications
• 150-degree drill point angle with web-thinned, tapered web for reduced thrust and clean entry
• Three-flute parabolic geometry improves chip evacuation at higher feed rates
• Bright uncoated finish maintains sharpness without heat-related coating adhesion concerns
• Diameter tolerance held to 0.0002 to 0.0006 inch for precision bore sizing
• Conforms to DIN 6537 L; manufactured under ISO 9001:2015 certification

Compatibility

Designed for use in non-ferrous metal workpieces (material codes N and O) including aluminum, copper, and brass. Fits standard drill chucks and collet systems accepting an 11/64-inch straight cylindrical shank. Part of M.A. FORD Series 229, covering the 0.1500 to 0.2000 inch diameter range.

Installation Notes

Installation is performed by machinists or trained drill press and CNC operators. Secure the shank fully in a collet or drill chuck and verify runout before engaging the workpiece. Power down the machine and lock out energy sources before changing tooling per applicable machine safety procedures. Do not use this bit on ferrous metals, hardened steels, or materials outside the rated workpiece category, as carbide is brittle and may fracture under improper loading conditions.