Walter-titex 5060509 Cobalt Jobber Drill Bit 1mm

Product Description

The WALTER-TITEX 5060509 is a cobalt jobber-length drill bit designed for high-performance metal drilling in demanding production and maintenance environments. Measuring 1 mm in diameter (0.0394 inches) with an overall length of 1-11/32 inches, this bit features a 130-degree split point that reduces walking and lowers thrust on entry. The parabolic flute geometry improves chip evacuation and helps maintain consistent cutting action through the full depth of cut. An oxide coating provides lubricity and wear resistance. This bit is sized and built for precision drilling in tight tolerances, with a diameter tolerance of h8 for close-fit applications.

This drill bit is suited for use in cast iron, non-ferrous metals, stainless steel, carbon and alloy steel, superalloys, and titanium. It is rated for blind hole drilling and stack drilling operations, making it a practical choice in fabrication shops, aerospace MRO, and heavy manufacturing. The 8xD flute-to-diameter ratio supports drilling to a maximum depth of 0.394 inches (10 mm). It installs in standard drill chucks or collet holders accepting a 0.0394-inch straight-cylindrical shank. Professional machinists and tool-and-die techs are the primary users.

Key Features

• Cobalt construction for elevated heat resistance in hard and abrasive materials
• 130-degree split point reduces drill walk and cutting thrust on entry
• Parabolic flute design promotes efficient chip evacuation in deep holes
• Oxide coating adds lubricity and extends tool life in ferrous materials
• Web-thinned, tapered web configuration for reduced cutting force
• Meets ANSI, ISO, BS, and DIN standards for dimensional consistency

Compatibility

Designed for use with cast iron, non-ferrous metal, stainless steel, steel, superalloys, and titanium workpieces; suitable for blind hole and stack drilling applications per Series A1247 specifications.

Installation Notes

Install in a drill press, CNC machining center, or hand drill with a collet or chuck rated for the 0.0394-inch shank diameter. Ensure the workpiece is securely clamped before drilling to prevent movement during stack or blind hole operations. Verify spindle speed and feed rate are appropriate for the workpiece material before beginning the cut. No coolant-through capability is present on this bit, so apply cutting fluid externally when drilling stainless steel, titanium, or superalloys.