Kennametal 2049487 Solid Carbide Jobber Drill 5.10 Mm Tialn

Product Description

The KENNAMETAL 2049487 is a solid carbide jobber drill designed for high-performance hole-making in demanding metal-cutting applications. It measures 5.10 mm in diameter with an overall length of 82.00 mm (3.2283 inches) and features a 140-degree point angle for aggressive, self-centering entry. The drill is coated with TiAlN (Titanium Aluminum Nitride), which extends tool life at elevated cutting temperatures. A web-thinned, parallel-web geometry reduces thrust force at drill entry. This tool is intended for use by machinists, tool-and-die professionals, and industrial maintenance technicians working with precision drilling equipment.

This jobber drill is suited for production and maintenance drilling in steel, stainless steel, cast iron, aluminum, and other non-ferrous materials. The straight cylindrical shank accepts standard drill chucks and collet systems. With a flute length of 44.00 mm (1.7323 inches) and a maximum drilling depth of 35.00 mm, it fits typical jobber-length drilling cycles on CNC machining centers, drill presses, and manual machines. The coolant-through design supports high-speed drilling operations where internal coolant delivery is available, improving chip evacuation and tool life in deep-hole applications.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive workpiece materials
• TiAlN coating provides thermal protection and extended tool life at high cutting speeds
• 140-degree point angle reduces thrust and improves self-centering on entry
• Web-thinned, parallel-web design lowers cutting forces and aids chip formation
• Coolant-through capability supports internal coolant delivery for chip evacuation and heat control
• Conforms to DIN 6537L specification for consistent geometry and interchangeability

Compatibility

Designed for use in workpiece materials including steel, stainless steel, cast iron, aluminum, and non-ferrous alloys. The straight cylindrical shank (6 mm diameter) is compatible with standard drill chucks and collet holders on CNC machining centers, drill presses, and manual drilling equipment.

Installation Notes

Installation and use of carbide jobber drills should be performed by qualified machinists familiar with cutting tool setup and safe machine operation. Secure the shank fully in a properly sized chuck or collet before operation, and verify runout is within acceptable limits to avoid premature breakage. Always power down and lock out the machine before changing tooling. Do not use this drill at feed rates or speeds outside the tool manufacturer recommendations for the target workpiece material.