Machine Tap FANAR M18x1.5 D2-511101-0185 — M18 x 1.5 ISO metric thread

FANAR machine tap D2-511101-0185 is designed to cut internal ISO metric threads M18 x 1.5 in pre-drilled holes. Intended for machine tapping operations, this tap delivers standardized thread form suitable for production and workshop environments where consistent thread quality and dimensional accuracy are required. The tool is compatible with machining centres and tapping heads that accept metric taps of the specified size.

Advantages

The tap provides accurate thread geometry to the M18 x 1.5 ISO metric standard and is manufactured to meet consistent dimensional tolerances. Its construction supports reliable chip evacuation in typical machine tapping cycles, helping to reduce the risk of thread defects. The tool is suitable for repeated use in serial production and for workshop repair tasks where reproducible thread quality is important.

Suitable for

• Creating internal M18 x 1.5 threads in pre-drilled holes
• Machine tapping operations on lathes, milling machines, and tapping heads
• Production and workshop environments requiring standardized metric threads
• Repair and maintenance tasks where accurate internal threads are needed

Key specifications

• Thread form: ISO metric
• Thread size and pitch: M18 x 1.5
• Application: machine tapping for internal threads
• Intended use: pre-drilled holes to M18 x 1.5 preparation

How to use

Select the correct pilot hole diameter for M18 x 1.5 according to standard tap drill charts and secure the workpiece. Mount the tap in a suitable machine tapping holder or chuck, ensure correct alignment and rigid clamping, then apply appropriate cutting speed and feed for the material being machined. Use cutting fluid as recommended for the workpiece material, perform forward cutting passes with periodic reversal where applicable to break chips, and complete the cut until the required thread depth is reached. Withdraw the tap carefully while maintaining rotation to clear chips and avoid damage to the threads.

Usage recommendations

Use recommended tap drill diameters and cutting parameters for the material being machined, maintain proper tool alignment and secure clamping, and employ suitable lubricants or coolants to extend tool life and ensure consistent thread quality.