Osg 220-1160 Solid Carbide Jobber Drill Wire 32

Product Description

The OSG 220-1160 is a solid carbide jobber-length drill bit in wire gauge size 32 (0.1160 inches / 2.95 mm). It features a 118-degree web-thinned point and a bright/uncoated finish, making it a general-purpose drilling tool suited for production and maintenance environments. The two-flute, regular spiral design promotes efficient chip evacuation in a range of ferrous and non-ferrous materials. With an overall length of 2.25 inches and a flute length of 1.25 inches, this bit is sized for standard jobber-reach applications. Installation and operation require no coolant-through capability. Licensed machinists, tool-and-die technicians, and maintenance mechanics are the primary users of this drill.

The 220-1160 is built for drilling blind holes, cross holes, and self-centering applications across a broad range of workpiece materials. Solid carbide construction gives it a hardness advantage over high-speed steel in abrasive or harder materials. The web-thinned, tapered-web point reduces thrust during entry and improves self-centering behavior. This bit is suited for use in CNC machining centers, drill presses, and handheld pneumatic or electric drilling equipment where a wire-gauge carbide bit is specified.

Key Features

• Solid carbide construction for increased hardness and wear resistance versus HSS
• 118-degree web-thinned point for reduced entry thrust and self-centering capability
• Bright/uncoated finish compatible with a wide range of cutting fluids and coatings
• Two-flute regular spiral geometry supports efficient chip removal
• Straight-cylindrical shank for standard drill chuck compatibility
• No coolant-through requirement simplifies setup and toolholding

Compatibility

Designed for drilling steel, alloy steel, stainless steel, cast iron, aluminum, aluminum alloy, and aluminum silicate workpieces. Suitable for blind hole, cross hole, general drilling, and self-centering tool applications per OSG Series 220D specifications.

Installation Notes

This drill bit is installed by qualified machinists or maintenance technicians following standard toolholding procedures. Ensure the machine spindle is fully powered down and locked out before inserting or removing the bit from the chuck or collet. Verify that the shank diameter seats fully and concentrically in the chuck to prevent runout. Follow the machine manufacturer and applicable shop safety guidelines for speeds, feeds, and workpiece fixturing when operating carbide tooling.