Osg 9599082 Screw Machine Drill Bit 8.20 Mm Xpm

Product Description

The OSG 9599082 is a screw machine length drill bit designed for high-performance drilling in steel, alloy steel, cast iron, and nickel alloy workpiece materials. It measures 8.20 mm in diameter with an overall length of 87.00 mm (3.4252 inches) and features a 130-degree split point for improved centering and reduced thrust. The XPM high-speed steel construction with a V coating provides enhanced wear resistance and heat tolerance during production drilling operations. The straight-cylindrical shank and right-hand spiral flute geometry make this bit compatible with standard drill chucks and CNC spindles. It is intended for use by machinists, tool and die professionals, and maintenance technicians working with metallic workpiece materials.

The OSG 9599082 is suited for screw machine operations, CNC machining centers, and drill press applications where a short, rigid drill configuration is required. The screw machine length (stub) profile reduces deflection in close-tolerance drilling scenarios. With a 3xD flute-to-diameter ratio and a flute length of 37.00 mm, this bit handles moderate-depth holes in production environments. It is well matched to high-cycle drilling in steel and alloy steel components in manufacturing, fabrication, and maintenance settings.

Key Features

• 8.20 mm diameter with a diameter tolerance of +0 to -0.022 mm for precise hole sizing
• 130-degree split point angle reduces walking and entry thrust on hard metallic materials
• XPM high-speed steel body with V coating for extended tool life in ferrous and nickel alloy materials
• R-thinned web with tapered web configuration reduces cutting resistance at the chisel edge
• Screw machine (stub) length at 87.00 mm overall minimizes deflection in tight setups
• Right-hand cut, 2-flute spiral geometry suits standard drill chucks and CNC spindle interfaces

Compatibility

Designed for drilling in steel, alloy steel, cast iron, and nickel alloy workpiece materials. Fits any standard drill chuck or CNC spindle that accepts a straight-cylindrical shank. Part of OSG Series 1900.

Installation Notes

Installation and setup should be performed by a qualified machinist or tooling technician. Secure the straight-cylindrical shank fully in a collet or drill chuck before operation to prevent runout. Ensure the spindle and work holding are powered down and at rest before changing tooling. Do not exceed the recommended feed and speed parameters for the workpiece material as specified by the machine operator or tooling engineer.