Osg 650024211 Carbide Screw Machine Drill Bit 0.2422 in

Product Description

The OSG 650024211 is a solid carbide screw machine length drill bit engineered for high-performance drilling in demanding production environments. Built to Series 6500 specifications, it features a 0.2422-inch (6.15 mm) diameter, a 140-degree split point, and two spiral flutes with R-thinned web geometry for improved penetration and chip evacuation. Coolant-through capability supports extended tool life in deep-hole and high-speed applications. The straight-cylindrical shank measures 8.00 mm in diameter, and the overall tool length is 88.00 mm. This bit is installed by machinists and tool-and-die professionals working in CNC or manual drill press setups where tight tolerance and consistent performance are required.

The OSG 650024211 is suited for drilling steel, alloy steel, cast iron, titanium, and titanium alloys in production machining environments. The screw machine length (stub) format provides added rigidity compared to jobber-length bits, making it well-suited for high-feed, tight-tolerance hole-making on machining centers and drill presses. The 3xD flute-to-diameter ratio and tapered web configuration support efficient chip flow in these materials. It is a single-piece, individually packaged tool intended for professional shop use.

Key Features

• Solid carbide construction for wear resistance in hard and abrasive workpiece materials
• 140-degree point angle reduces thrust and improves self-centering on entry
• R-thinned, tapered web for lower cutting forces and improved chip evacuation
• Coolant-through design extends tool life in deep-hole and high-speed operations
• Screw machine (stub) length provides increased rigidity versus jobber-length bits
• Right-hand cut, 2-flute spiral configuration for standard CNC and drill press use

Compatibility

Designed for use in primary workpiece materials including steel, alloy steel, cast iron, titanium, and titanium alloy. Fits standard toolholders and chucks accepting an 8.00 mm straight-cylindrical shank. Part of the OSG Series 6500 high-performance drill line.

Installation Notes

Installation and use of this tool should be performed by qualified machinists familiar with CNC or manual drill press operation. Verify that the machine spindle and toolholder are free of runout before seating the shank. Always disengage machine power and confirm spindle stop before changing tooling. Follow the machine manufacturer and OSHA guidelines for proper speeds, feeds, and coolant delivery when drilling titanium or hardened steel alloys.