Osg 220-1065 Solid Carbide Jobber Drill Bit No. 36

Product Description

The OSG 220-1065 is a solid carbide jobber-length drill bit in wire gauge size No. 36, with a decimal diameter of 0.1065 inches. It is built for precision drilling in metalworking applications where dimensional accuracy and cutting edge durability are critical. The 118-degree web-thinned point promotes self-centering entry and reduces thrust load on the cut. With a bright uncoated finish and a 2-flute right-hand spiral configuration, this bit handles a wide range of production and maintenance drilling tasks. Overall length is 2.25 inches with a flute length of 1.25 inches. Licensed machinists, tool-and-die technicians, and maintenance trades are the typical users of this bit.

This drill bit is suited for use in blind hole and cross-hole drilling, as well as standard through-hole and self-centering applications. Primary workpiece materials include steel, alloy steel, stainless steel, cast iron, aluminum, aluminum alloy, and aluminum silicate. The regular spiral geometry and tapered web configuration make it a general-purpose tool effective across both ferrous and non-ferrous stock. It fits standard straight-shank chucks on drill presses, CNC machining centers, and hand-held power drills used in light to medium production environments.

Key Features

• Solid carbide construction for extended tool life in abrasive and hard materials
• 118-degree web-thinned point for self-centering entry and reduced thrust
• Bright uncoated finish suitable for use with or without cutting fluid
• Right-hand 2-flute regular spiral for efficient chip evacuation
• Straight-cylindrical shank fits standard drill chucks without modification
• Series 220D general-purpose design covers blind hole, cross-hole, and standard drilling operations

Compatibility

Designed as a general-purpose replacement or production drill bit for applications requiring a No. 36 wire gauge size in OSG Series 220D solid carbide jobber-length tooling.

Installation Notes

Installation and use of this bit should be performed by a qualified machinist or trained maintenance technician. Secure the shank fully in a collet or keyed chuck and verify runout before cutting. Shut down and de-energize the machine before changing tooling. Carbide is brittle and should not be subjected to lateral side loads or interrupted cuts beyond the tool's rated capacity.