Guhring 9055120047600 Taper Length Drill Bit 3/16 in

Product Description

The GUHRING 9055120047600 is a solid carbide taper length drill bit engineered for high-performance drilling in demanding materials. Built to DIN 6537 standards, it features a 140-degree split point (SU) geometry that promotes self-centering entry without a center punch, reducing setup time and walkout on hard surfaces. The FIREX coating extends tool life in abrasive and heat-generating applications. At 3/16 inch (0.1875 inch) diameter with a 7xD flute-to-diameter ratio, this bit is sized for deep, accurate holes in tight tolerances. Coolant-through construction delivers cutting fluid directly to the tip, controlling heat and chip evacuation. Licensed tradespeople working with precision metalwork rely on this bit for consistent, repeatable results.

This drill bit is designed for professional machining and fabrication environments where material hardness and dimensional accuracy are critical. It handles a broad range of workpiece materials including steel, stainless steel, cast iron, nickel alloy, titanium alloy, brass, and hard materials. The straight cylindrical shank with a 6 mm diameter seats securely in standard drill chucks and collet systems. The 50 mm flute length and 90 mm overall length suit vertical machining centers, drill presses, and CNC setups where taper length reach is required.

Key Features

• Solid carbide submicron-grade construction for rigidity and wear resistance in hard materials
• FIREX coating reduces friction and extends tool life in stainless steel, nickel alloy, and titanium applications
• 140-degree SU split point is self-centering, eliminating the need for a center drill in most setups
• Coolant-through design channels fluid directly to the cutting edge for thermal control and chip clearance
• Web-thinned parallel web reduces thrust force and improves chip flow
• Conforms to DIN 6537 standard for taper length drills

Compatibility

Designed for use in standard straight-shank collets, chucks, and tool holders accepting a 6 mm cylindrical shank. Compatible with material applications including brass, cast iron, hard material, nickel alloy, stainless steel, steel, and titanium alloy as specified by the manufacturer.

Installation Notes

Installation and operation should be performed by qualified machinists or tool-and-die professionals familiar with CNC and manual drilling equipment. Before mounting, power down and lock out the machine per applicable safety procedures. Verify that the chuck or collet is rated for the shank diameter and that coolant-through lines are properly connected and pressurized before engaging the cut. Do not exceed the maximum drilling depth of 1.687 inches (42.86 mm) as specified for this bit geometry.