Regal Cutting Tools 024285AS Spiral Point Tap M12x1.75

Product Description

The REGAL CUTTING TOOLS 024285AS is a spiral point tap designed for through-hole threading in metric applications. It is manufactured from high-speed steel with a bright, uncoated finish and features a plug chamfer entry for standard through-hole threading operations. The tap runs a M12x1.75 thread size with a D11 thread limit, 3 flutes, and right-hand thread direction. Overall length is 3.375 inches with a thread length of 1.6563 inches and a shank diameter of 0.367 inches. Machinists and maintenance technicians use this tap in production and repair environments where consistent metric thread quality is required.

This tap is suited for general-purpose through-hole threading in ferrous and non-ferrous materials. The spiral point design pushes chips ahead of the tap and into the hole, making it well-suited for threading on CNC machining centers, drill presses, and manual tapping operations. It is a practical choice for shops handling metric fastener sizes in manufacturing, fabrication, or maintenance work where M12x1.75 threads are a common specification.

Key Features

• Spiral point flute geometry pushes chips forward, reducing clogging in through-hole applications
• Plug chamfer provides a gradual entry for standard production tapping
• High-speed steel construction offers durability across a range of workpiece materials
• Bright, uncoated finish suitable for general-purpose use without added coating cost
• D11 thread limit for controlled tolerance in M12x1.75 metric threads
• Right-hand thread direction, compatible with standard tapping equipment and toolholders

Compatibility

Designed as an OEM-style replacement or standard production tap for through-hole threading operations requiring M12x1.75 metric thread specification. No coolant-through capability; intended for external coolant or dry tapping setups.

Installation Notes

This tap should be installed by a qualified machinist or toolroom technician familiar with tapping operations and thread tolerance requirements. Secure the tap in a proper tap holder or tapping head to maintain axial alignment and prevent breakage. Ensure the spindle speed and feed rate are set appropriately for the workpiece material before engaging the tap. Inspect the tap for wear or chipping before each use, as a damaged tap can destroy the thread in the workpiece.