Walter-titex 5061847 Taper Length Drill Bit 0.25 in Hss

Product Description

The WALTER-TITEX 5061847 is a taper length twist drill bit designed for high-performance drilling in a wide range of metallic materials. Built from high speed steel (HSS) with a coated finish, it features a 130-degree split point, a parabolic flute geometry, and a web-thinned tapered web configuration. The 0.2500-inch diameter, right-hand cut design suits production shops, maintenance facilities, and machine shops where consistent hole quality in ferrous and non-ferrous metals is required. Licensed machinists and metalworking tradespeople are the primary installers and operators of this tool.

This drill bit is suited for blind hole drilling, stack drilling, and through hole drilling applications. It is compatible with aluminum, aluminum silicon alloys, brass, bronze, copper alloys, stainless steel, and steel. The parabolic flute profile improves chip evacuation during deeper cuts, making it well matched to the 12xD flute-length-to-diameter ratio and the 3.386-inch maximum drilling depth. It conforms to DIN 340 standards, which define taper length drill geometry and tolerances for precision metalworking operations.

Key Features

• 0.2500-inch (1/4 inch, Letter E) diameter with tight tolerance of -0.00087 to 0.00000 inches
• 130-degree standard point angle with web-thinned, tapered web for reduced thrust and cleaner entry
• Parabolic flute design promotes efficient chip evacuation in deep and stack drilling operations
• HSS construction with coated finish for extended tool life across multiple material types
• Parallel shank at 0.2500-inch diameter fits standard drill chucks without adapters
• Conforms to DIN 340 taper length drill standard for dimensional consistency

Compatibility

Rated for use in aluminum, aluminum silicon, brass, bronze, copper alloy, stainless steel, and steel. Suitable for blind hole, stack drilling, and through hole drilling operations in standard drill presses, CNC machining centers, and hand-held drilling equipment accepting a 1/4-inch parallel shank. Part of the WALTER-TITEX Series A1522.

Installation Notes

This tool is installed and operated by machinists and metalworking professionals using drill presses, mill spindles, or CNC equipment. Ensure the workpiece is securely clamped and the spindle speed and feed rate are set appropriately for the material being drilled before operation. Inspect the cutting edges for wear or chipping before each use. Do not exceed the maximum drilling depth of 3.386 inches without retracting to clear chips.