Osg 8594023 Jobber Drill Bit 2.30mm Ticn Vanadium Hss

Product Description

The OSG 8594023 is a 2.30 mm jobber-length drill bit manufactured from vanadium high speed steel with a TiCN (titanium carbonitride) coating. The X-thinned point geometry reduces thrust and improves self-centering at entry, making it a productive choice for precision small-diameter drilling. The 120-degree point angle suits a broad range of metalworking applications. With a straight-cylindrical shank and right-hand spiral flute, the bit fits standard drill chucks and delivers consistent chip evacuation. It is sized for use in automated machining centers, CNC drilling operations, and manual drill press setups where tight diameter tolerance and repeatable performance are required.

This drill bit is built for metalworking trades and machining professionals who work regularly in steel, alloy steel, stainless steel, cast iron, aluminum, aluminum alloy, and aluminum silicate. It suits blind hole drilling, cross hole drilling, and general through-hole drilling operations. The Series 1800 designation places this bit in OSG high-performance jobber drill lineup, appropriate for production environments and job shop use where tool life and dimensional accuracy matter. Overall length is 53.00 mm with a 27.00 mm flute length, supporting typical jobber-reach requirements in medium-depth hole applications.

Key Features

• TiCN coating increases surface hardness and reduces friction for extended tool life in ferrous and non-ferrous materials
• X-thinned point reduces entry thrust and promotes self-centering without a center punch in many setups
• 120-degree point angle provides a versatile cutting geometry across steel, cast iron, and aluminum workpiece materials
• Vanadium high speed steel substrate maintains edge integrity under moderate heat and cutting loads
• Tapered web configuration and regular spiral flute support efficient chip flow from blind and cross holes
• Diameter tolerance of plus 0 to minus 0.014 mm supports close-tolerance hole requirements

Compatibility

Compatible primary workpiece materials include steel, alloy steel, stainless steel, cast iron, aluminum, aluminum alloy, and aluminum silicate. Suitable for blind hole, cross hole, standard drilling, and self-centering tool applications per OSG Series 1800 specifications. Coolant-through is not supported on this bit.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists or trade professionals familiar with drilling operations and applicable shop safety procedures. Ensure the workpiece is securely clamped and the drill chuck or collet is properly tightened before operation. Match spindle speed and feed rate to the workpiece material and machine capability — consult the machine manufacturer and OSG cutting data recommendations. Do not exceed the rated speed range for high speed steel tooling in hard or abrasive materials.