Eagle Cutting Tool MT-180-250-P-I M18x2.50 Hss Plug Tap

Product Description

The EAGLE CUTTING TOOL MT-180-250-P-I is an M18.0x2.50 high-speed steel (HSS) metric plug tap designed for cutting internal threads in metal workpieces. The plug tap chamfer style — typically 3 to 5 threads of lead — makes it suitable for through-hole threading and most general-purpose tapping operations. Built from HSS for durability in ferrous and non-ferrous metals, this tap handles production and maintenance threading tasks where a standard metric thread profile is required. At 0.38 pounds, it is a lightweight, hand-tool- or machine-compatible tap for bench and drill-press use.

This tap is used wherever an M18.0 thread with a 2.50 mm pitch is specified — common in heavy fastener applications, machinery frames, structural components, and large-diameter metric bolt patterns. It is appropriate for job shop, maintenance and repair, and production environments. Machinists, millwrights, and tool-and-die technicians use this tap when threading steel, cast iron, aluminum, and similar machinable materials to standard ISO metric thread form.

Key Features

• M18.0x2.50 metric thread form per ISO standard pitch
• High-speed steel (HSS) construction for wear resistance across a range of machinable metals
• Plug chamfer geometry suits through-hole and general-purpose tapping
• Compatible with standard tap handles and CNC or drill-press tapping attachments
• Lightweight at 0.38 pounds for easy handling and tool-crib storage

Compatibility

Designed as a standard-geometry replacement or production tap for any application requiring an M18.0x2.50 metric internal thread. Fits standard metric tap holders and collet-style tapping heads sized for M18 taps.

Installation Notes

Secure the workpiece and ensure the tap is started perpendicular to the hole surface to avoid thread distortion or tap breakage. Use an appropriate cutting fluid or tapping compound for the material being threaded. For machine tapping, set spindle speed according to the material and tap diameter recommendations for HSS tooling. Inspect tap flutes for chips and wear after each use.

Technical Specifications

• Thread Size: M18.0x2.50
• Thread Standard: ISO Metric
• Tap Style: Plug (General Purpose)
• Material: High-Speed Steel (HSS)
• Weight: 0.38 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: MT-180-250-P-I