Walter-titex 5058327 Jobber Drill Bit No 43 Hss

Product Description

The WALTER-TITEX 5058327 is a jobber length twist drill bit sized to wire gauge No. 43, equivalent to 0.0890 inches in diameter. Built from high speed steel with an oxide coating, it features a standard 118-degree split point, a tapered web with web thinning, and a regular spiral flute for efficient chip evacuation. The 2-flute, right-hand-cut design provides reliable performance in blind hole drilling and stack drilling applications. With an overall length of 2-3/32 inches and a flute-to-diameter ratio of 8xD, this bit is engineered for high performance in general purpose metalworking environments. It is installed by machinists, maintenance technicians, and metalworking tradespeople.

This bit is suited for drilling cast iron and steel in both production and maintenance settings. It handles blind hole and stack drilling applications where a consistent diameter and clean entry point are critical. The straight-cylindrical shank is compatible with standard drill chucks across a wide range of bench drills, drill presses, and hand-held power tools. The Series A1211 designation places it within a well-established line of general purpose HSS drill bits built to ANSI, ISO, BS, and DIN standards.

Key Features

• Wire gauge size No. 43, decimal equivalent 0.0890 inches
• High speed steel construction with oxide finish for wear resistance
• 118-degree standard point angle with web thinning for easier starting
• Right-hand cut, regular spiral flute with 2 flutes for efficient chip removal
• Rated for blind hole and stack drilling in cast iron and steel
• Meets ANSI, ISO, BS, and DIN standards; diameter tolerance h8

Compatibility

Designed as an OEM-style general purpose replacement drill bit for use in standard drill chucks accepting a 0.0890-inch straight-cylindrical shank, suitable for bench drills, drill presses, and handheld power tools used in metalworking applications.

Installation Notes

This drill bit is installed by machinists and metalworking technicians. Secure the straight-cylindrical shank firmly in a keyed or keyless chuck before use. Power down or de-energize the drilling machine before changing bits. Do not exceed the recommended drilling depth of 0.9060 inches to avoid flute overload and chip packing.