Walter-titex 5058502 Jobber Length Drill Bit 1.4 Mm Hss

Product Description

The WALTER-TITEX 5058502 is a jobber-length twist drill bit designed for precision hole-making in ferrous and non-ferrous workpiece materials. Built from high speed steel with an oxide coating, this 1.4 mm diameter bit operates with a 118-degree standard point angle and a web-thinned, tapered web configuration that reduces thrust and improves chip evacuation. The straight-cylindrical shank measures 0.0551 inches in diameter, and the overall length comes in at 1-37/64 inches (40.00 mm). It is suited for high-performance drilling applications in production and maintenance settings and falls within the A1211 series from WALTER-TITEX.

This bit is intended for use in cast iron and steel workpieces, covering primary material codes K and P. It handles both blind hole and stack drilling applications, making it a practical choice for metalworking shops, machine maintenance technicians, and precision fabrication environments. The regular spiral flute geometry and 2-flute configuration support consistent chip removal during operation. Maximum drilling depth is rated at 15.00 mm (0.5910 inches), with a flute-to-diameter ratio of 8xD. This drill is built to ANSI and ISO standards and carries BS and DIN specification designations.

Key Features

• 1.4 mm (0.0551 inch) diameter with h8 diameter tolerance for consistent fit
• 118-degree standard point angle with web-thinned, tapered web for reduced entry thrust
• High speed steel construction with oxide coating for surface protection
• Regular spiral, 2-flute design supports efficient chip evacuation
• Rated for blind hole and stack drilling in cast iron and steel
• Meets ANSI, ISO, BS, and DIN standards — A1211 series

Compatibility

Designed as a general-purpose jobber-length drill bit for use in cast iron and steel workpieces, compatible with standard drill chucks and CNC machining centers that accept straight-cylindrical shanks in the 0.0500 to 0.1000 inch diameter range.

Installation Notes

Installation and operation should be performed by qualified machinists or metalworking technicians familiar with drill press, lathe, or CNC spindle setup. Ensure the workpiece is securely clamped and the spindle speed is set to match the material and drill diameter before beginning. Disconnect or de-energize the machine before changing or inspecting the bit. Do not exceed the rated maximum drilling depth of 15.00 mm per pass without retracting to clear chips.