Chicago-latrobe 46032 Jobber Drill Bit 1/2 in Hss

Product Description

The CHICAGO-LATROBE 46032 is a jobber-length twist drill bit engineered for general-purpose drilling in steel and similar materials. Built from high speed steel with a bright uncoated finish, it features a 118-degree standard point angle and a fast spiral flute configuration for efficient chip evacuation. The web-thinned, tapered web design reduces the force needed to start and advance the cut. At 6 inches overall length with a 4.5-inch flute length, this is a standard jobber-length tool suitable for use in handheld drills, drill presses, and CNC or manual machine tool setups. Licensed tradespeople and machinists reach for this bit when they need a reliable, everyday cutting tool for ferrous metals.

The 46032 is a Series 150B bit sized at 0.500 inches in diameter with a straight cylindrical shank of matching 0.500-inch diameter and 1.5-inch shank length. It is appropriate for drilling mild steel, structural steel, and similar ferrous workpieces in fabrication, maintenance, and mechanical contracting applications. The right-hand spiral cut and two-flute geometry make it compatible with standard drill chucks and collets in both portable and stationary setups. The diameter tolerance of -0.0010 to 0.0000 inches ensures predictable hole sizing.

Key Features

• High speed steel construction for durability in ferrous metal applications
• 118-degree standard point angle with web-thinned, tapered web for easier penetration
• Fast spiral, two-flute design promotes effective chip clearing
• Bright uncoated finish — no coating buildup to affect tolerances on precision holes
• Straight cylindrical shank fits standard drill chucks and collets
• Diameter tolerance of -0.0010 to 0.0000 inches for consistent hole sizing

Compatibility

Designed as a general-purpose jobber-length drill bit compatible with any standard drill chuck or collet accepting a 0.500-inch straight cylindrical shank, including handheld power drills, drill presses, lathes, and milling machines.

Installation Notes

Install and remove drill bits only when the tool is powered down and the chuck is fully secured. Use appropriate cutting fluid or coolant when drilling steel to extend bit life and maintain hole quality. Ensure the workpiece is properly clamped before beginning any drilling operation. Inspect the cutting edges for wear or damage before each use and replace the bit if chipping or dulling is evident.