Osg 215-1935 Carbide Screw Machine Drill Bit 0.1935in

Product Description

The OSG 215-1935 is a solid carbide screw machine length drill bit designed for precision hole-making in demanding materials. It features a 0.1935 inch (Wire Size 10) diameter, a 135-degree split point for reduced thrust and accurate self-centering, and a bright/uncoated finish suited for a wide range of workpiece materials. The two-flute, slow spiral design moves chips efficiently while maintaining rigidity in short-length drilling applications. This bit is intended for use in CNC machining centers, drill presses, and screw machine setups by machinists and production floor operators working to tight tolerances.

The OSG 215-1935 is used in general-purpose production drilling across ferrous and non-ferrous materials. Typical applications include drilling in steel, alloy steel, stainless steel, cast iron, aluminum silicate, nickel alloy, titanium, and titanium alloys. The screw machine length body provides a shorter, stiffer profile compared to jobber-length bits, making it well-suited for close-tolerance work in fixtures and turret setups. It is rated for the 0.1500 to 0.2000 inch drill bit size range category.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• 135-degree standard point angle with web-thinned, tapered web configuration for reduced entry thrust
• Slow spiral, two-flute design promotes controlled chip evacuation in deep or interrupted cuts
• Bright/uncoated finish - compatible with a wide range of cutting fluids and workpiece materials
• Straight-cylindrical shank for standard collet, chuck, or toolholder mounting
• Flute-to-diameter ratio of 5xD provides stability and minimizes deflection in short-reach applications

Compatibility

The OSG 215-1935 is rated for use in steel, alloy steel, stainless steel, cast iron, aluminum silicate, nickel alloy, titanium, and titanium alloy workpieces. It fits any standard drill chuck or collet accepting a 10.00 mm straight-cylindrical shank. It belongs to OSG Series 215 and falls within the 0.1500 to 0.2000 inch drill bit size range.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists familiar with CNC or manual drilling operations. Secure the straight-cylindrical shank fully in a properly sized collet or drill chuck before operation, and verify runout is within acceptable limits for the application. Coolant-through is not supported on this bit; apply cutting fluid externally as required by the workpiece material. Follow all machine guarding and PPE requirements per applicable shop safety standards.