Walter-titex 5062849 Cobalt Micro Drill Bit Wire 97

Product Description

The WALTER-TITEX 5062849 is a cobalt micro drill bit engineered for precision drilling in demanding materials at extremely small diameters. Built to DIN 1899 standards, this bit features a 118-degree standard point angle and a right-hand spiral flute configuration with a web-thinned, tapered web for improved chip evacuation and reduced thrust at entry. The M35 cobalt material grade delivers elevated heat resistance compared to standard high-speed steel, making it suitable for tough alloy applications. With a 0.0059-inch decimal diameter and a 25 mm overall length, this bit is intended for use by machinists and precision tooling professionals working with micro-scale drilling operations.

This drill bit is designed for blind hole, stack drilling, and through hole drilling applications in titanium alloy as its primary workpiece material. Secondary workpiece materials include glass and graphite. The Series A3143 designation places it within a line built for high-precision micro drilling where tight diameter tolerances and consistent point geometry are critical. It is sold individually but requires a minimum order of 10 units per transaction.

Key Features

• M35 cobalt construction for improved heat and wear resistance in hard materials
• 118-degree standard point angle with web-thinned, tapered web for reduced entry thrust
• Right-hand spiral flute promotes efficient chip clearing in micro-scale holes
• Bright/uncoated finish suitable for use across a range of compatible workpiece materials
• Diameter tolerance of +0.000 to -0.004 mm for consistent, repeatable results
• Conforms to DIN 1899 specification for micro drill geometry and dimensional accuracy

Compatibility

Designed for precision micro drilling in titanium alloy, glass, and graphite workpieces. Compatible applications include blind hole, stack drilling, and through hole drilling operations where a wire gauge 97 diameter is required.

Installation Notes

Installation and use of micro drill bits at this diameter should be performed by qualified machinists using a precision drill press or CNC machine capable of maintaining the required runout tolerances. Verify spindle and collet concentricity before use, as even minor runout at this scale can cause bit deflection or breakage. Power down and lock out the machine before changing or inspecting the bit. Handle micro bits with care to avoid tip damage prior to use.