Walter-titex 5062850 Micro Drill Bit Wire 96 Cobalt

Product Description

The WALTER-TITEX 5062850 is a cobalt micro drill bit designed for precision drilling in demanding materials. Built to DIN 1899 standards, this wire-size 96 bit measures 0.0063 inches (0.16 mm) in diameter with an overall length of 25 mm and features a 118-degree standard point angle. The M35 cobalt construction delivers heat and wear resistance needed when working with titanium alloys and other difficult workpiece materials. A web-thinned, tapered web design reduces thrust and improves chip evacuation. The spiral flute geometry and right-hand cut make this bit suitable for high-precision micro-drilling applications handled by machinists and tool and die professionals.

This bit is rated for blind hole drilling, stack drilling, and through-hole drilling. The straight-cylindrical shank diameter of 1.00 mm fits standard micro drill chucks and collet holders. Primary workpiece materials include titanium alloy, with secondary suitability for glass and graphite. The Series A3143 designation places this bit in a family of micro drills engineered for tight-tolerance work in aerospace, medical device, and precision manufacturing environments. The 5x diameter flute-to-diameter ratio supports controlled chip removal in shallow, small-diameter holes.

Key Features

• M35 cobalt construction for elevated heat resistance in titanium alloy and abrasive materials
• 118-degree standard point angle with web-thinned, tapered web to reduce entry thrust
• Spiral flute with right-hand cut for consistent chip evacuation
• Straight-cylindrical 1.00 mm shank fits standard micro collet and chuck systems
• Bright/uncoated finish; drill bit diameter tolerance of +0.000 to -0.004 mm
• Rated for blind hole, stack, and through-hole drilling operations

Compatibility

Designed as a DIN 1899-compliant micro drill bit for use with standard straight-cylindrical micro drill chucks and collet holders accepting a 1.00 mm shank. Suitable for primary workpiece materials coded K, N, P, and S (including titanium alloy) and secondary materials coded M and O (including glass and graphite).

Installation Notes

This bit is intended for use by machinists and precision manufacturing professionals operating drill presses, CNC machining centers, or micro-drilling stations. Secure the straight-cylindrical shank fully in a properly sized collet or chuck before operation. Ensure the machine spindle is at a complete stop before changing or inspecting bits. Given the 0.0063-inch diameter, avoid lateral loading and verify runout is within tolerance prior to drilling to prevent breakage.