Chicago-latrobe 44232 1/2 Inch Hss Jobber Drill Bit

Product Description

The CHICAGO-LATROBE 44232 is a jobber length drill bit designed for general-purpose drilling in metal fabrication, maintenance, and light industrial applications. Built from high speed steel with a bright uncoated finish, this bit features a 118-degree standard point angle and a two-flute spiral configuration that clears chips efficiently during through-hole drilling. The 1/2-inch diameter straight-cylindrical shank seats securely in standard drill chucks. With a 6-inch overall length and 4.5-inch flute length, this bit delivers the reach needed for typical structural and sheet metal work without sacrificing rigidity. Web-thinned construction reduces entry force and improves centering on flat or curved surfaces.

The 44232 is suited for drilling non-ferrous metals including aluminum, brass, copper, and softer alloys. It fits right-hand drill presses, handheld corded drills, and magnetic base drills commonly used in HVAC fabrication, plumbing rough-in, and electrical panel work. The Series 150D is a workhorse bit for trade professionals who need consistent, repeatable hole quality in daily shop or field conditions without the cost of coated or specialty tooling.

Key Features

• 1/2-inch diameter with a diameter tolerance of -0.0010 to 0.0000 inches for controlled fitment
• 118-degree standard point angle with web-thinned, tapered web for reduced thrust and improved centering
• High speed steel construction rated for general-purpose drilling in non-ferrous metals
• Bright uncoated finish — no coating buildup concerns with cutting fluids or at moderate speeds
• Regular spiral fluting with right-hand cut for use in standard drill presses and hand drills
• Meets DIN 338 standard for jobber length drill geometry

Compatibility

Designed as a general-purpose jobber length drill bit compatible with any 1/2-inch or larger keyed or keyless drill chuck. Intended for use with non-ferrous metals as the primary workpiece material per Series 150D application guidelines.

Installation Notes

Installation and use should be performed by qualified machinists, tool and die technicians, or trade professionals familiar with rotary cutting tools. Always secure the workpiece before drilling and use appropriate cutting fluid when drilling metals to extend bit life and improve hole quality. Inspect the bit for chipping or dullness before each use — a dull point increases heat and can cause workpiece damage or bit failure. When mounting in a chuck, ensure full shank engagement to prevent slippage under load.