Titan Usa TC19203 Jobber Drill Bit No.3 Solid Carbide

Product Description

The TITAN USA TC19203 is a solid carbide jobber-length drill bit sized to No. 3 wire gauge (0.2130 inches diameter). It features a 118-degree split point for self-centering entry and reduced walking on entry, and runs a regular right-hand spiral flute for efficient chip evacuation. With an overall length of 3.0000 inches and a flute length of 1.7500 inches, this bit is built for production drilling in light metals and non-ferrous materials. The bright uncoated finish suits applications where coating compatibility or cost is a consideration. Licensed tradespeople and machining professionals install this bit in drill presses, CNC drilling centers, and hand-held power tools.

The TC19203 is designed for drilling aluminum, copper, brass, and other non-ferrous workpiece materials in general-purpose production and maintenance environments. The 8xD flute-to-diameter ratio supports drilling to the full 1.7500-inch maximum depth without excessive chip packing. The straight cylindrical shank (0.2130 inches diameter, 1.2500 inches shank length) seats in standard Jacobs-style chucks and collet holders commonly found on bench drill presses and machining centers. This bit fits fabrication shops, HVAC sheet-metal work, electrical panel drilling, and light plumbing fixture work where clean, accurate holes in non-ferrous stock are required.

Key Features

• Solid carbide construction provides rigidity and wear resistance in non-ferrous and abrasive materials
• 118-degree split point reduces thrust force and centers the bit without a center punch on most non-ferrous stock
• Regular right-hand spiral flute with 8xD ratio evacuates chips efficiently at full drilling depth
• Bright uncoated finish maintains dimensional accuracy and suits applications sensitive to coating buildup
• Straight cylindrical shank fits standard chucks and collet holders without adapters
• Diameter tolerance of -0.0005 to +0.0000 inches holds close hole tolerances for precision fitment

Compatibility

Designed as a general-purpose jobber drill for use in standard drill chucks and collet systems accepting a 0.2130-inch straight shank. Suited for drilling aluminum and non-ferrous workpieces per the TC19 series application rating.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists or trade professionals familiar with drilling feeds, speeds, and chip-load management for solid carbide tooling. Secure the shank fully in the chuck or collet before operation and verify runout before drilling to prevent premature edge chipping. Solid carbide is brittle compared to high-speed steel — avoid side-loading and interrupted cuts unless the setup is rigid. Ensure the workpiece is clamped and the spindle speed is appropriate for the material and diameter before starting the cut.