Walter-titex 5062541 Extra Length Drill Bit 1/8 in Hss

Product Description

The WALTER-TITEX 5062541 is a high-speed steel (HSS) extra length drill bit designed for deep-hole and blind-hole drilling in demanding production and machining environments. With a 0.125 inch (1/8 inch) diameter and an overall length of 6-3/32 inches, it provides extended reach where standard-length bits fall short. The parabolic flute geometry promotes efficient chip evacuation over the 4-1/8 inch flute length, and the web-thinned, tapered web design reduces cutting resistance at the drill tip. The 130-degree point angle is well-suited for work in cast iron, non-ferrous metals, and steel. This bit is aimed at machinists, toolmakers, and trade professionals who need reliable performance in tight tolerances.

This bit is built for production drilling applications including blind-hole drilling and stack drilling operations. Its parabolic flute and 16xD flute-to-diameter ratio make it appropriate for deep-bore work where chip evacuation and hole straightness are critical. Primary workpiece materials include cast iron, non-ferrous metals, and steel. Secondary materials include cobalt alloys, iron, nickel, and titanium alloys. The straight-cylindrical shank fits standard drill chucks and collet systems without modification. It is equally at home on CNC machining centers, drill presses, and manual lathes in job-shop and industrial settings.

Key Features

• 0.125 inch (1/8 inch) diameter with diameter tolerance of +0.000 to -0.00071 inches for precision fitment
• 6-3/32 inch overall length with 4-1/8 inch flute length for extended-reach and deep-hole applications
• Parabolic flute profile optimizes chip flow and reduces heat buildup during deep drilling
• Web-thinned, tapered web lowers point entry resistance and improves centering
• 130-degree standard point angle suited for cast iron, steel, and non-ferrous metals
• Right-hand cutting, uncoated HSS construction — Series A1622, high-performance grade
• Conforms to ANSI, DIN 1869-I, and ISO standards

Compatibility

Designed for use in standard drill chucks and collet holders accepting a 1/8 inch straight-cylindrical shank. Suitable for blind-hole and stack drilling in cast iron, non-ferrous metals, steel, cobalt alloys, nickel, and titanium alloy workpieces per Series A1622 application guidelines.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists or trade professionals familiar with drilling feeds, speeds, and chip management for the target workpiece material. Ensure the workpiece is properly fixtured and the drill is secured firmly in the chuck or collet before operation. Do not exceed the maximum drilling depth of 3.898 inches without retracting to clear chips, as the parabolic flute geometry requires adequate chip evacuation to prevent bit deflection or breakage. Follow all applicable shop-safety and machine-guarding protocols when operating drilling equipment.