Kennametal 2245191 Solid Carbide Jobber Drill 9.90 Mm

Product Description

The KENNAMETAL 2245191 is a solid carbide jobber-length drill designed for high-performance hole-making in demanding production environments. Built to DIN 6537L specification, this drill features a 140-degree split point geometry with web thinning to reduce thrust force and improve centering on entry. The TiAlN coating provides heat and wear resistance for extended tool life in high-speed applications. With a 9.90 mm cutting diameter and 103 mm overall length, it suits through-hole and blind-hole work in precision machining operations. Installation and use are handled by machinists and CNC operators working with drill presses, machining centers, and manual lathes equipped with appropriate collet or chuck tooling.

This drill is rated for steel, stainless steel, cast iron, aluminum, and non-ferrous materials, making it a versatile choice across general metalworking, tool-and-die, maintenance, and production machining. The straight cylindrical shank with a 10 mm shank diameter fits standard drill chucks and collet systems. Coolant-through capability supports internal cutting fluid delivery for deep-hole applications and heat management in difficult-to-machine alloys. Maximum drilling depth is 49 mm, appropriate for jobber-length reach requirements in most common workpiece setups.

Key Features

• Solid carbide construction in material grade KC7315 for rigidity and wear resistance
• TiAlN coating for high-temperature performance and extended tool life in ferrous and non-ferrous materials
• 140-degree standard point angle with web thinning reduces entry thrust and improves self-centering
• Coolant-through design supports internal cutting fluid delivery for deep-hole drilling and heat control
• Regular spiral flute geometry with parallel web configuration promotes consistent chip evacuation
• DIN 6537L specification ensures dimensional conformance for machine tool compatibility
• Diameter tolerance of +0.006 to +0.021 mm supports close-tolerance hole requirements

Compatibility

Designed as a jobber-length replacement or production drill for CNC machining centers, drill presses, and manual machines equipped with collet or chuck systems accepting a 10 mm straight cylindrical shank. Rated for primary workpiece materials including steel, stainless steel, cast iron, aluminum, and non-ferrous alloys.

Installation Notes

Installation is performed by machinists or CNC operators. Secure the straight shank firmly in a collet or drill chuck rated for the shank diameter before operation, and verify runout with an indicator if tolerance-critical holes are required. Ensure the coolant-through circuit is properly connected and flowing before engaging the cut when using internal coolant. Always power down or e-stop the machine and confirm zero spindle rotation before changing or inspecting the drill.