Walter-titex 5058264 Jobber Drill Bit Letter a Hss

Product Description

The WALTER-TITEX 5058264 is a jobber length drill bit sized to Letter A (0.2340 inches) and manufactured from high speed steel with an oxide coating for added wear resistance. The bit features a 118-degree standard point angle, a regular spiral flute, and a web-thinned tapered web configuration that reduces entry force and improves chip evacuation. At 3-21/32 inches overall length with a 2-1/4-inch flute length, this is a general-purpose twist drill suited for machinists, maintenance technicians, and fabricators working in production or field environments. The straight-cylindrical shank seats in standard 3-jaw chucks and drill presses without adapters.

This drill bit is rated for use in cast iron and steel workpieces, making it appropriate for structural fabrication, machinery maintenance, and mechanical assembly work in both shop and field settings. It supports blind hole drilling and stack drilling applications with a maximum drilling depth of 1.890 inches. The 8xD flute-to-diameter ratio provides adequate chip clearance through the cut. It conforms to ANSI, ISO, BS, and DIN standards, which makes it a straightforward drop-in for operations requiring compliance with those specifications.

Key Features

• Letter A size: 0.2340 inches diameter with h8 diameter tolerance for consistent fit
• 118-degree standard point angle with web-thinned, tapered web for reduced thrust on entry
• High speed steel construction with oxide finish for basic heat and wear resistance
• 2-flute regular spiral design supports efficient chip removal in steel and cast iron
• Supports blind hole and stack drilling up to 1.890 inches maximum depth
• Meets ANSI, ISO, BS, and DIN standards under Series A1211

Compatibility

Designed as a general-purpose jobber length drill bit for use in cast iron and steel workpieces. The straight-cylindrical shank is compatible with standard drill chucks and drill press spindles accepting a 0.2340-inch shank diameter.

Installation Notes

Installation is performed by machinists or maintenance technicians using a standard 3-jaw chuck on a drill press, milling machine, or handheld drill. Ensure the shank is fully seated and the chuck is tightened before operation. Use appropriate cutting fluid or coolant for the workpiece material to extend tool life, noting that this bit does not have through-coolant capability. Inspect the cutting edges for wear or chipping before each use and replace the bit if the point geometry is compromised.