M.a. Ford CXDCR4219AP Jobber Drill 27/64 Inch Carbide

Product Description

The M.A. FORD CXDCR4219AP is a solid carbide jobber-length drill bit designed for precision hole-making in demanding industrial and metalworking applications. Built with a 142-degree split-point geometry, it reduces walking and requires no center punch on most materials. The ALtima Plus coating extends tool life by improving heat and wear resistance at higher cutting speeds. At 4.65 inches overall length with a 2.795-inch flute, it delivers the reach and chip evacuation needed for consistent through-hole performance. Machinists, tool and die technicians, and CNC operators are the primary users of this bit.

This drill is suited for use in CNC machining centers, drill presses, and manual mills where tight-tolerance holes are required in ferrous metals, hardened steels, stainless, and similar difficult-to-machine materials. The 5xD flute-to-diameter ratio supports deeper drilling relative to diameter. Coolant-through capability makes it compatible with high-pressure through-spindle coolant systems, helping clear chips and manage heat in production environments. It is sold individually and intended for professional machining use.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• 142-degree point angle reduces thrust and eliminates walking without spotting
• ALtima Plus coating improves heat resistance and extends tool life at elevated cutting speeds
• Coolant-through design compatible with high-pressure through-spindle coolant delivery
• Double margin configuration supports hole roundness and straightness
• Right-hand helical flute promotes efficient chip evacuation

Compatibility

Designed as a jobber-length carbide drill for use in CNC machining centers and drill presses equipped with straight-shank toolholders accepting a 7/16-inch shank diameter.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Secure the straight-cylindrical shank fully into the toolholder or drill chuck before operation and verify runout before cutting. Always power down or e-stop the machine before changing tooling. Follow the tool manufacturer and machine builder guidelines for feed rate and spindle speed when cutting with carbide tooling to avoid chipping or premature breakage.