Walter-titex 5337130 Screw Machine Drill Bit 7/32 in Cobalt

Product Description

The WALTER-TITEX 5337130 is a screw machine length cobalt drill bit designed for high-productivity drilling in demanding metalworking applications. Built to DIN 1897 specification, this bit measures 7/32 inch (0.2188 inches) in diameter with an overall length of 2.5984 inches and a parabolic flute geometry that promotes efficient chip evacuation. The 130-degree conical point with U-tip geometry and web-thinned, tapered web configuration reduces entry force and improves centering accuracy. Manufactured from M35-grade cobalt high-speed steel, it delivers heat resistance and edge retention when cutting ferrous and non-ferrous materials. Licensed metalworking machinists and tool-and-die professionals are the primary installers of this type of tooling.

This drill bit is suited for screw machine, CNC, and manual drilling operations across a range of workpiece materials including cast iron, non-ferrous metals, stainless steel, and carbon steel. The short, stubby screw machine length body provides rigidity in tight-clearance setups and turret-style screw machine applications where chatter and deflection must be minimized. The straight cylindrical shank fits standard drill chucks and collet holders accepting 0.2188-inch shanks. Universal tool performance classification makes it appropriate for general-purpose production drilling environments.

Key Features

• M35 cobalt high-speed steel construction for heat resistance in hard and abrasive materials
• 130-degree conical point with U-tip geometry and web thinning for reduced thrust and improved centering
• Parabolic flute design promotes chip flow and reduces clogging in deep-hole applications
• Screw machine (stub) length body maximizes rigidity and minimizes deflection
• DIN 1897 and ISO standard compliance for consistent dimensional accuracy
• h8 diameter tolerance for precise fit in close-tolerance applications

Compatibility

Designed as an OEM-specification replacement and production tooling option for machine shop, screw machine, and CNC drilling setups requiring a 7/32-inch cobalt stub-length drill bit with a straight cylindrical shank. Primary workpiece materials include cast iron, non-ferrous metal, stainless steel, and steel.

Installation Notes

Installation is performed by qualified machinists or tool-setup personnel. Ensure the machine spindle is fully stopped and locked out before changing tooling. Verify chuck or collet condition and confirm shank seating depth before applying feed pressure. Do not exceed the maximum drilling depth of 0.7480 inches per pass without retracting to clear chips, particularly when drilling stainless steel or cast iron.