Guhring 9003360011800 Taper Length Drill Bit 0.0465 in

Product Description

The GUHRING 9003360011800 is a taper length twist drill bit engineered for demanding metal removal applications. Built from cobalt high-speed steel, it holds up in tough materials where standard HSS bits wear prematurely. The 130-degree split point angle reduces walking on entry and cuts aggressively into hard substrates. A parabolic flute geometry improves chip evacuation and helps prevent packing in deep-hole drilling scenarios. At 0.0465 inches in diameter with a 2.375-inch overall length and a 1.469-inch flute length, this bit is sized for precision small-diameter work. It ships bright and uncoated, ready for use without additional surface treatment. Licensed machinists, tool-and-die techs, and maintenance professionals will find this bit well suited to production and repair environments.

This drill bit is designed for use in cast iron, hardened materials, stainless steel, and steel. The taper length format provides additional reach beyond a jobber-length bit without sacrificing rigidity, making it appropriate for through-hole applications in moderate-thickness workpieces. The cylindrical shank fits standard drill chucks. Series 336 is GUHRING's small-diameter cobalt line built to DIN 340 specification. It is typically installed in CNC machining centers, drill presses, and hand-held power drills where a reliable small-diameter hole is required in ferrous or hardened stock.

Key Features

• Cobalt tool material for elevated heat resistance and extended tool life in hard and abrasive materials
• 130-degree standard point angle reduces thrust and improves centering on entry
• Parabolic flute design promotes efficient chip evacuation in deeper holes
• Web-thinned parallel web construction reduces cutting resistance at the chisel edge
• 10xD flute-length-to-diameter ratio provides reach for taper-length drilling applications
• Conforms to DIN 340 specification for consistent dimensional accuracy

Compatibility

Rated for use in cast iron, hardened materials, stainless steel, and steel. Designed as a DIN 340 taper length replacement drill bit compatible with standard cylindrical-shank drill chucks accepting a 0.0465-inch shank diameter.

Installation Notes

Installation is performed by machinists and maintenance technicians using a drill press, CNC spindle, or hand-held power drill with an appropriate chuck. Secure the cylindrical shank firmly in the chuck before operation and verify runout is within acceptable limits for small-diameter tooling. Use appropriate cutting fluid or coolant for the workpiece material to extend tool life and maintain hole tolerance. Allow the spindle to come to a full stop before removing or adjusting the bit.