M.a. Ford CDACR4688 Solid Carbide Jobber Drill Bit 15/32 in

Product Description

The M.A. FORD CDACR4688 is a solid carbide jobber-length drill bit designed for precision drilling in demanding industrial and machining applications. With a 15/32-inch (0.4688-inch) diameter and a 142-degree split-point angle, it drives through hard materials with reduced thrust and minimal walking at entry. The overall length is 4.65 inches, and the helical flute geometry promotes efficient chip evacuation. Coolant-through capability supports high-speed production drilling where heat management is critical. This bit is intended for use by machinists, tool-and-die professionals, and CNC operators working in shop environments that demand tight tolerances and consistent hole quality.

This drill bit suits metalworking and precision machining operations where solid carbide tooling is required over high-speed steel alternatives. Its straight-cylindrical shank with a 0.4724-inch diameter fits standard drill chucks and collet systems. The 5xD flute-to-diameter ratio and double-margin design make it well suited for deep-hole drilling in ferrous and non-ferrous metals, composites, and other hard materials encountered in production and job-shop environments. The right-hand cut orientation is standard for conventional CNC machining centers and manual drill presses.

Key Features

• Solid carbide construction for superior hardness and wear resistance compared to HSS tooling
• 142-degree point angle reduces entry thrust and minimizes workpiece deformation
• Coolant-through design supports high-speed production drilling and extended tool life
• Double-margin geometry improves hole straightness and surface finish
• Helical flute profile promotes efficient chip evacuation in deep-hole applications
• Bright/uncoated finish suitable for use across a broad range of base materials

Compatibility

Designed as an OEM-style solid carbide jobber drill bit conforming to DIN 6537L specification, compatible with standard straight-cylindrical shank drill chucks and collet holders accepting a 0.4724-inch shank diameter.

Installation Notes

Installation and use of this tooling should be performed by qualified machinists or CNC operators familiar with carbide tooling handling procedures. Secure the shank fully in a matched collet or drill chuck before operation, and verify coolant-through lines are clear and flowing before engaging the cut. Carbide tooling is brittle and susceptible to fracture from side loading or interrupted cuts at incorrect feeds and speeds. Consult the machine manufacturer and tooling data sheets for appropriate spindle RPM and feed rate parameters for the specific workpiece material.