Value Collection MSC-04997714 Spiral Point Tap M12x1.75

Product Description

The VALUE COLLECTION MSC-04997714 is a spiral point tap designed for cutting internal metric threads in through-hole applications. Built from high speed steel (HSS) with a bright uncoated finish, this tap produces M12x1.75 metric coarse threads and is rated to a 6H class of fit for standard tolerance threading work. The spiral point geometry pushes chips forward ahead of the tap, making it well suited for through-hole tapping where chip evacuation is a priority. With a D6 thread limit and a plug chamfer, it is a reliable general-purpose choice for production and maintenance threading operations across a wide range of metals and materials.

This tap is used in machine shop, manufacturing, and maintenance environments where through-hole metric threading is required. The plug chamfer style requires a pre-existing lead into the hole, making it best suited for through-holes rather than blind holes. Machinists, toolmakers, and maintenance technicians install this tap using a tapping head, CNC machine, or hand tap wrench depending on the application. The right-hand thread direction is the standard for most metric fastener applications. The tap has a thread length of 1-21/32 inches, accommodating typical through-hole depths encountered in structural and mechanical assemblies.

Key Features

• M12x1.75 metric coarse thread form for compatibility with standard metric fasteners
• Spiral point design pushes chips forward, improving performance in through-hole tapping
• High speed steel construction provides durability across a range of workpiece materials
• Plug chamfer style for use in through-hole applications requiring a starting lead
• 6H class of fit meets standard tolerance requirements for general-purpose metric threading
• D6 thread limit for consistent thread geometry and fit

Compatibility

Designed as a general-purpose OEM-style spiral point tap for through-hole M12x1.75 metric coarse threading operations in compatible tapping equipment and hand tap setups.

Installation Notes

This tap is installed by licensed machinists and maintenance technicians using a tapping head, hand tap wrench, or CNC spindle rated for the appropriate speed and feed. Ensure the workpiece is securely fixtured and the pilot hole is drilled to the correct tap drill diameter for M12x1.75 before beginning the tapping operation. Use appropriate cutting fluid for the workpiece material to extend tap life and improve thread quality. Never force or back-drive a tap without clearing chips, as this can cause tap breakage or thread damage.