Walter-titex 7377919 Taper Length Drill Bit 11 Mm

Product Description

The WALTER-TITEX 7377919 is a solid carbide taper length drill bit engineered for high-performance drilling in demanding industrial and machining applications. It features an 11 mm diameter, a 140-degree split point, and a TiSiAlCrN coating that resists heat and wear at elevated cutting speeds. The 8xD flute-to-diameter ratio supports deep-hole work up to a maximum drilling depth of 96 mm. Coolant-through construction delivers cutting fluid directly to the tip, improving chip evacuation and extending tool life. This bit is installed by machinists, tool-and-die professionals, and precision manufacturing technicians working on CNC machining centers and drill presses.

The 7377919 is suited for a wide range of hole types, including blind holes, cross holes, inclined holes, stack drilling, and through-hole drilling. Its parallel shank and 12 mm shank diameter make it compatible with standard ER and hydraulic toolholders used in vertical and horizontal machining centers. The right-hand spiral flute geometry promotes efficient chip flow away from the cutting zone, making it effective across a broad selection of workpiece materials corresponding to material grade WJ30ET.

Key Features

• Solid carbide construction for rigidity and wear resistance in high-performance applications
• TiSiAlCrN coating provides thermal and oxidation resistance at high cutting speeds
• 140-degree point angle reduces entry force and improves centering accuracy
• Coolant-through design delivers fluid directly to the cutting edge for deep-hole drilling
• 8xD flute length ratio supports drilling to 96 mm maximum depth
• Right-hand spiral flute promotes consistent chip evacuation
• Conforms to DIN 6537 K standard for dimensional and performance consistency

Compatibility

Designed as an OEM-style replacement or direct-fit tooling selection for standard parallel-shank toolholders accepting a 12 mm shank diameter in CNC machining and precision drilling setups.

Installation Notes

This drill bit is installed by qualified machinists and CNC operators. Ensure the machine spindle is fully stopped and the tool is properly torqued in the toolholder before beginning a drilling cycle. Verify that coolant-through passages in the toolholder are clear and aligned before engaging coolant supply. Follow machine manufacturer guidelines and applicable shop safety protocols when setting speeds and feeds for carbide tooling.