Guhring 9055120103200 Taper Length Drill Bit 0.4062 in

Product Description

The GUHRING 9055120103200 is a solid carbide taper length drill bit designed for high-performance drilling in demanding materials. Built to DIN 6537 standards, it features a 140-degree split point (SU type) with web thinning for self-centering entry and reduced thrust. The 7xD flute-to-diameter ratio and through-coolant capability make it suited for deep-hole drilling applications where heat management and chip evacuation are critical. Coated for extended tool life, this right-hand, spiral-flute drill is a go-to choice for machinists and tooling professionals working in production or maintenance environments.

This drill bit is intended for use in a wide range of materials including steel, stainless steel, cast iron, brass, hardened materials, nickel alloy, and titanium alloy. Its straight shank and taper length body fit standard drill chucks and collet holders commonly found on CNC machining centers, drill presses, and manual mills. The through-coolant design supports both flood and high-pressure coolant delivery, making it especially well-suited for longer run cycles and difficult-to-machine alloys.

Key Features

• 140-degree SU split point with web thinning for self-centering and reduced entry thrust
• Through-coolant capable for effective heat and chip management in deep-hole drilling
• Solid submicron carbide construction for rigidity and wear resistance in hard and abrasive materials
• Coated finish extends tool life across ferrous and non-ferrous applications
• Right-hand spiral flute with tapered web configuration promotes efficient chip evacuation
• Conforms to DIN 6537 standards for consistent geometry and interchangeability

Compatibility

Designed as a direct-fit taper length drill for standard straight-shank drill chucks and collet systems accepting a 0.4724-inch shank diameter. Suitable for use in CNC machining centers, drill presses, and manual milling machines where a DIN 6537 Series 5512 taper length drill is specified.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and power isolated from the machine. Ensure the chuck or collet is clean and undamaged before seating the shank. Verify that the machine spindle speed, feed rate, and coolant delivery are set per the material and diameter requirements before commencing drilling. Do not exceed the maximum drilling depth of 3.564 inches without retracting to clear chips.