Kennametal 4149214 Solid Carbide Jobber Drill 5.20 Mm

Product Description

The KENNAMETAL 4149214 is a solid carbide jobber-length drill bit designed for high-performance drilling in demanding metalworking applications. It features a 5.20 mm diameter, a 140-degree point angle for self-centering entry, and a multilayer TiAlN coating that extends tool life under heat and abrasion. The straight cylindrical shank measures 6 mm in diameter, and the overall length is 82.00 mm (3.2283 inches). Two regular spiral flutes provide efficient chip evacuation. This drill is built to DIN 6537K specification and is intended for use by machinists and tool-and-die professionals in production and job-shop environments.

The 4149214 is suited for drilling steel, stainless steel, cast iron, aluminum, and other non-ferrous materials. The 5xD flute-to-diameter ratio and coolant-through design make it a strong fit for CNC machining centers and precision drilling operations where consistent hole quality and extended run times are required. The maximum drilling depth is 35.00 mm (1.3780 inches), and the flute length is 44.00 mm (1.7323 inches), providing adequate reach for typical jobber-depth applications in both production and maintenance machining.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• Multilayer TiAlN coating improves heat resistance and extends tool life
• 140-degree point angle reduces thrust and improves self-centering on entry
• Coolant-through design supports internal coolant delivery for deep-hole drilling
• DIN 6537K specification ensures dimensional consistency and interchangeability
• Tapered web configuration reduces chisel edge load and improves chip flow

Compatibility

Compatible with workpiece materials including steel, stainless steel, cast iron, aluminum, and non-ferrous metals. Designed as an OEM-specification replacement or direct tooling selection for CNC machining centers and drill presses accepting a 6 mm straight cylindrical shank per DIN standards.

Installation Notes

Installation and tool changes should be performed by qualified machinists with the machine in a locked-out, de-energized state per applicable lockout/tagout procedures. Secure the straight shank in a collet or drill chuck rated for the shank diameter before operation. Verify coolant-through connections are properly seated when using internal coolant delivery. Do not exceed the recommended maximum drilling depth of 35.00 mm without retracting to clear chips.