Osg 1067800 Straight Flute Tap 6-32 Unc 2 Flutes Plug 3B

Product Description

The OSG 1067800 is a straight flute tap designed for threading 6-32 UNC holes in a wide range of metals. It features a plug chamfer for standard through-hole and blind-hole tapping operations and is manufactured from high-speed steel with a bright, uncoated finish. The tap has a 2-flute design, an H2 thread limit for controlled tolerance, and a right-hand thread direction. Overall length is 2 inches with a thread length of 11/16 inches. This tool is intended for use by machinists, maintenance technicians, and trade professionals performing hand or machine tapping in production and repair environments.

This tap is suited for tapping 6-32 UNC threads in materials including aluminum, cast aluminum, cast iron, high-carbon steel, low-carbon steel, and medium-carbon steel. It fits standard tap holders and tap wrenches sized for its 0.141-inch shank diameter. The plug chamfer makes it appropriate for starting threads in through-holes as well as moderately deep blind holes where some lead-in length is acceptable.

Key Features

• 6-32 UNC thread form with right-hand thread direction
• Plug chamfer for use in through-holes and moderate blind holes
• High-speed steel construction for durability across ferrous and non-ferrous materials
• H2 thread limit for consistent 3B class of fit tolerance control
• Bright, uncoated finish - no additional coating to affect final thread dimensions
• 2-flute straight flute design for chip clearance in short-chipping materials

Compatibility

Designed for use in materials including aluminum, cast aluminum, cast iron, high-carbon steel, low-carbon steel, and medium-carbon steel. Compatible with standard tap holders and wrenches accepting a 0.141-inch shank diameter.

Installation Notes

Use of appropriate cutting fluid or tapping compound is recommended to extend tool life and improve thread finish. Ensure the workpiece is securely fixtured before tapping. When tapping blind holes, confirm hole depth provides adequate clearance beyond the required thread length. For machine tapping, set spindle speed appropriate to the material and tap size per standard machining practice.