Guhring 9024640020600 Jobber Drill Bit No. 46 Carbide

Product Description

The GUHRING 9024640020600 is a solid carbide jobber length drill bit designed for precision drilling in aluminum and other non-ferrous materials. It carries a wire gauge size of No. 46, corresponding to a decimal diameter of 0.0810 inches. The bit features a FIREX coating that improves surface hardness and wear resistance during high-speed machining operations. With an overall length of 1.93 inches and a 118-degree faceted drill point angle, this bit delivers clean entry and accurate hole placement. It is suited for machinists, tool-and-die technicians, and CNC operators working in production or job-shop environments.

This drill bit is built for general-purpose drilling in aluminum and similar non-ferrous workpiece materials, consistent with primary workpiece material code N. The 5xD flute-to-diameter ratio and web-thinned point design support chip evacuation in short to medium-depth holes. It fits standard straight-cylindrical collets and chucks with a 2.06 mm shank diameter. The regular spiral and right-hand cut make it compatible with conventional drill press, CNC machining center, and handheld power tool setups where a No. 46 wire gauge bit is specified.

Key Features

• FIREX coating for improved wear resistance and heat management in non-ferrous drilling
• 118-degree faceted point angle for clean, accurate hole entry
• Web-thinned point reduces thrust force and improves chip flow
• Solid carbide construction in material grade K40 for rigidity and long tool life
• Right-hand cut, regular spiral with 2-flute design for efficient chip evacuation
• Straight-cylindrical shank fits standard collets and drill chucks without adapters

Compatibility

Designed as a general-purpose jobber length drill bit for use in standard straight-cylindrical collets and chucks; dimensioned to DIN specification under Series 2464 for No. 46 wire gauge applications.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists or CNC operators familiar with carbide tooling. Ensure the machine spindle and chuck are fully stopped before inserting or removing the bit. Carbide tooling is brittle and should not be dropped or used in setups with excessive runout or vibration, as this can cause chipping or fracture. Follow machine manufacturer guidelines for RPM and feed rate selection appropriate to the workpiece material and hole depth.