Guhring 9055110104000 Solid Carbide Jobber Drill 10.40mm

Product Description

The GUHRING 9055110104000 is a solid carbide jobber-length drill bit with a 10.40 mm cutting diameter and a 140-degree, 4-facet split point. It is built to a submicron carbide grade and finished with GUHRING FIREX multi-layer coating for extended tool life in demanding applications. The drill features a web-thinned, tapered web construction that reduces thrust and improves chip evacuation. Coolant-through capability supports high-feed drilling in deep-hole scenarios. The straight cylindrical shank measures 12 mm in diameter. This drill is intended for use by machinists and tool-and-die professionals working in production or maintenance environments.

The 9055110104000 is suited for drilling steel, cast iron, and stainless steel in both production and job-shop settings. The 5xD flute-to-diameter ratio and 63.00 mm maximum drilling depth make it appropriate for through-hole and blind-hole work in medium to heavy-duty materials. Its self-centering point geometry reduces the need for center drilling as a preliminary operation. The Series 5511 design conforms to DIN 6537L and DIN 6535 standards, placing it in a well-established dimensional family used across CNC machining centers and conventional drill presses.

Key Features

• Submicron solid carbide construction for rigidity and wear resistance in ferrous materials
• FIREX multi-layer proprietary coating extends tool life in steel and stainless steel
• 140-degree, 4-facet self-centering point eliminates the need for a center drill in most setups
• Coolant-through design supports chip flushing at depth and higher feed rates
• Web-thinned tapered web reduces axial cutting force and improves hole entry
• Conforms to DIN 6537L and DIN 6535 standards for dimensional consistency

Compatibility

Designed for use in CNC machining centers, drill presses, and similar equipment capable of accepting a 12 mm straight cylindrical shank. Primary workpiece materials are steel, cast iron, and stainless steel per material grade codes P and K.

Installation Notes

Installation and operation should be performed by qualified machinists familiar with cutting tool setup and machine tool operation. Verify spindle speed, feed rate, and coolant pressure are appropriate for the workpiece material and machine before starting. Secure the shank fully in a compatible collet or drill chuck rated for 12 mm straight shanks. Never exceed the stated maximum drilling depth of 63.00 mm without retracting to clear chips.