Walter-titex 5057134 Screw Machine Drill Bit 0.4724 in

Product Description

The WALTER-TITEX 5057134 is a screw machine length drill bit ground from cobalt vanadium high speed steel and built for high-performance drilling in demanding materials. At 0.4724 inches in diameter, it features a 130-degree split point, a parabolic flute geometry, and a web-thinned tapered web configuration that reduces thrust and improves chip evacuation. The straight-cylindrical shank seats securely in standard drill chucks. Overall length is 4-1/32 inches with a 2-inch flute length and a maximum drilling depth of 1.5 inches. This bit is rated for universal tool performance and meets DIN, ISO, BS, and DIN specification designations.

This bit is suited for metalworking applications in job shops, maintenance facilities, and manufacturing environments where close-tolerance holes are drilled in cast iron, hardened materials, non-ferrous metals, stainless steel, and carbon or alloy steel. The screw machine length body provides added rigidity compared to jobber-length bits, making it a practical choice for drill press and CNC drilling operations where runout and deflection must be minimized. It is part of the Series A1148 product family.

Key Features

• Cobalt vanadium high speed steel construction for heat resistance in tough materials
• 130-degree split point reduces walking and lowers entry thrust
• Parabolic flute design promotes efficient chip evacuation at higher feed rates
• Web-thinned tapered web lowers cutting force requirements
• Bright/uncoated finish suitable for use with cutting fluids across a range of workpiece materials
• Right-hand cut, straight-cylindrical shank, 2-flute configuration

Compatibility

Designed for drilling cast iron, hard materials, non-ferrous metals, stainless steel, and steel. Fits standard drill chucks and collet systems accepting a straight-cylindrical shank at 0.4724 inches diameter. Part of the WALTER-TITEX Series A1148 screw machine drill line.

Installation Notes

Installation is performed by machinists or tool-and-die professionals using a drill press, CNC machining center, or hand drill with an appropriate chuck. Secure the shank fully in the chuck before operation and verify runout before cutting. Use a compatible cutting fluid or coolant appropriate to the workpiece material to extend tool life. Inspect the cutting edges and split point for wear before each use and replace the bit when edge degradation is observed.