Value Collection MSC-04477162 Straight Flute Tap 3/4-16 Unf

Product Description

The VALUE COLLECTION MSC-04477162 is a straight flute tap designed to cut 3/4-16 UNF internal threads in through-holes and shallow blind holes where chip evacuation is straightforward. Built from high-speed steel with a bright, uncoated finish, this plug chamfer tap balances cutting ease with thread accuracy. It carries a 3B class of fit and an H3 thread limit, making it suitable for standard tolerance threaded assemblies. With 4 flutes and a 2-inch thread length, it is a reliable choice for machinists, maintenance technicians, and toolroom operators working in ferrous and non-ferrous materials.

This tap is used in general machining, repair, and production environments where 3/4-16 UNF threads are required. The plug chamfer — typically 3 to 5 threads of taper — makes it the most common style for starting and completing threads in through-holes with good chip clearance. It suits manual tapping with a tap wrench or low-speed machine tapping operations. Typical applications include fabrication shops, maintenance and repair operations, and light manufacturing where right-hand unified fine threads are specified.

Key Features

• 3/4-16 UNF right-hand thread form for unified fine thread applications
• Plug chamfer style for versatile use in through-holes and most blind-hole applications
• 4 straight flutes for balanced cutting and adequate chip clearance
• High-speed steel construction provides durability across a range of workpiece materials
• Bright, uncoated finish suitable for use with cutting fluid on ferrous and non-ferrous metals
• H3 thread limit and 3B class of fit for standard tolerance threaded joints

Compatibility

Designed as a standard replacement or stock tap for any application requiring 3/4-16 UNF plug-style tapping with a 3B class of fit and H3 thread limit in manual or low-speed machine tapping setups.

Installation Notes

Tapping operations should be performed by a qualified machinist or maintenance technician using appropriate cutting fluid for the workpiece material. Always secure the workpiece firmly before tapping and align the tap perpendicular to the work surface to avoid thread misalignment or tap breakage. For machine tapping, use low spindle speeds and a tapping head or rigid holder rated for the tap size. Back off periodically to break chips when tapping deeper holes.