Walter-titex 5058457 Jobber Drill Bit 0.95 Mm Hss

Product Description

The WALTER-TITEX 5058457 is a jobber-length twist drill bit designed for high-performance drilling in metalworking applications. Built from high speed steel (HSS) with an oxide finish, this bit measures 0.95 mm in diameter and carries an overall length of 1-17/64 inches (32.00 mm). The 118-degree standard point angle and web-thinned tip geometry reduce entry force and help center the bit cleanly on the workpiece. The tapered web and regular spiral flute promote efficient chip evacuation. Licensed machinists, tool-and-die technicians, and metalworking professionals are the primary users of this series.

This bit is suited for drilling blind holes and stack drilling operations in cast iron and steel workpieces. The straight-cylindrical shank seats directly in standard drill chucks without adapters. It conforms to ANSI, ISO, BS, and DIN specifications, making it appropriate for shops operating under either metric or inch-based standards. The A1211 series covers the sub-2.00 mm diameter range and is catalogued as a general-purpose, high-performance tool grade for production and maintenance environments alike.

Key Features

• 0.95 mm diameter with a decimal-inch equivalent of 0.0374 inches for close tolerance work
• 118-degree standard point angle with web-thinned, tapered web for reduced thrust and accurate entry
• High speed steel construction with oxide coating for surface protection and reduced friction
• 2-flute regular spiral design supports efficient chip clearance in cast iron and steel
• Maximum drilling depth of 0.3740 inches (9.50 mm), flute-to-diameter ratio of 8xD
• Meets ANSI, ISO, BS, and DIN standards; diameter tolerance h8

Compatibility

Designed for use in cast iron and steel workpieces. Suited for blind hole and stack drilling applications within the 0.00 to 2.00 mm diameter range covered by the WALTER-TITEX A1211 series.

Installation Notes

This bit is installed by machinists and metalworking technicians using standard drill presses, CNC machining centers, or hand-held power drills with a compatible chuck. Before mounting, confirm the chuck capacity accommodates a 0.0374-inch straight-cylindrical shank and that the spindle is fully stopped before bit changes. Coolant-through is not supported on this bit; use external cutting fluid where the workpiece material and operation require lubrication. Secure workpieces properly before drilling to prevent movement at this small diameter.