Thread Tap Set Art-Pol M18×1.00 mm, 3-piece (AR46133)

Art-Pol thread tap set M18×1.00 mm, 3-piece (AR46133) is designed for creating and restoring internal metric threads with a 1.00 mm pitch. The set contains three progressive taps that allow stepwise cutting from initial engagement to finished thread. Intended for use with compatible metals, the kit is suitable for both manual tapping and machine tapping in workshop, maintenance and repair environments where accurate M18×1 internal threads are required.

Advantages

The three-piece configuration provides a sequence of taps—typically starter, intermediate and plug—that reduces cutting load on each tap and improves thread quality. Hardened and heat-treated cutting edges maintain form under repeated use and ensure consistent thread profile. The taps are compatible with standard tap holders and can be used in handheld tapping wrenches or powered tapping machines when appropriate speeds and lubrication are applied.

Suitable for

• Creating new internal M18×1.00 metric threads in compatible metal components
• Repairing damaged or worn M18×1.00 internal threads
• Workshop and machinery maintenance tasks requiring precise internal threading
• Hand tapping and low- to medium-speed machine tapping operations

Key specifications

• Thread size and pitch: M18×1.00 mm
• Kit composition: 3 progressive taps for stepwise threading
• Intended application: internal metric threads in metal materials compatible with M18×1.00 specification
• Use mode: manual tapping or machine tapping (suitable for low to medium speeds)

How to use

Select the starter tap to begin cutting, ensuring the hole diameter matches the recommended drill size for M18×1.00 threads. Secure the workpiece and align the tap perpendicular to the hole axis. Apply cutting fluid and advance the tap steadily, reversing periodically to break chips. Proceed with the intermediate tap to refine the thread and finish with the plug tap for full-form threads. For machine tapping, set appropriate spindle speed and use rigid tool holding to prevent misalignment.

Usage recommendations

Use a correct drill pilot size and suitable cutting lubricant to extend tool life and improve surface finish. Avoid excessive cutting speed and torque; when tapping deep holes, clear chips frequently. Inspect taps for wear or damage before use and replace any tap that produces degraded thread geometry.