Osg 1023608 Straight Flute Tap 6-32 Unc Ticn Hss

Product Description

The OSG 1023608 is a straight flute tap designed for cutting 6-32 UNC internal threads in a wide range of ferrous and non-ferrous materials. Built from high-speed steel (HSS) with a titanium carbonitride (TiCN) coating, this tap delivers improved wear resistance and extended tool life compared to uncoated HSS alternatives. It features a taper chamfer, 3 flutes, and a right-hand thread configuration. Overall length is 2 inches with an 11/16-inch thread length. The H3 thread limit and 2B class of fit make it appropriate for standard tolerance threading applications across metalworking and maintenance trades.

This tap is suited for tapping 6-32 UNC threads in aluminum, cast aluminum, cast iron, high-carbon steel, low-carbon steel, and medium-carbon steel. The taper chamfer eases entry into the workpiece, making it a practical choice for through-hole applications in production and maintenance environments. The straight flute design is well-matched to chip evacuation in brittle materials such as cast iron. It fits standard tap holders and is part of the OSG Series 102 product line.

Key Features

• 6-32 UNC thread size with right-hand thread direction
• TiCN coating for enhanced wear resistance and reduced friction
• High-speed steel construction for general-purpose threading
• Taper chamfer for easy thread entry in through-hole applications
• H3 thread limit with 2B class of fit for standard tolerance threading
• 3 straight flutes optimized for chip control in brittle materials

Compatibility

Compatible with materials including aluminum, cast aluminum, cast iron, high-carbon steel, low-carbon steel, and medium-carbon steel. Designed as an OEM-style straight flute tap for standard 6-32 UNC threading applications in machining and maintenance trade use.

Installation Notes

Installation is performed by machinists and maintenance technicians using a standard tap handle or machine tap holder rated for the shank diameter of 0.141 inches. Ensure the workpiece is securely fixtured and the pilot hole is drilled to the correct tap drill size for 6-32 UNC before tapping. Apply cutting fluid appropriate for the workpiece material to prolong tool life and improve thread quality. Inspect the tap for wear or chipping before each use and replace if cutting performance degrades.