TOMMARS 51-Pc M6 to M24 Jumbo Tap and Die Set | Metric Threading Kit for Internal & External Threads

Comprehensive threading toolkit for metalworking

The TOMMARS 51-piece set combines M6 through M24 taps and dies in a single, portable kit designed to handle both new thread creation and thread repair. Crafted for precision, it supports a variety of metals — from light aluminum to tough stainless steel — with a focus on consistent cuts and clean chip removal.

In addition to the taps and dies, the set includes a T-handle tap wrench for steady control, a die wrench with adapter for precise alignment, a 3 mm flat screwdriver for adjustments, a centre punch for exact starting marks, and spiral flute extractors spanning 3 mm to 18 mm for stubborn fasteners. This ensemble helps you move through projects with one cohesive toolset, reducing the need to switch between devices mid-work.

Durable design for repeated use

Every tap and die is made from hardened alloy steel and finished with a rust-resistant satin coating. Cutting teeth are precision-machined to Rockwell hardness of 60 HRC, delivering durable edges and reliable engagement. The satin surface minimizes friction, helping to achieve smoother cuts and cooler operation during longer sessions.

Real-world applications and practical tips

• Repair damaged threads in carbon steel, cast iron, aluminum, brass, copper, and stainless steel with restored tolerances.
• Start fresh threads in clean holes and maintain consistent pitches across multiple sizes.

Tips for best results: lubricate properly, use gentle feed pressure, and back off slightly after each pass to clear chips. Choose the correct tap and die size for your working hole and verify fit before full-depth cutting.

Key benefits at a glance

• Broad size range covers M6 to M24 with multiple pitches for versatility.
• Heavy-duty alloy steel construction supports repeated, dependable use.
• Precision-ground teeth with a 60 HRC rating ensure accurate threads and easy cleanup.

Whether you are a hobbyist, a maker, or a professional workshop, this TOMMARS kit offers a compact, ready-to-use threading solution that can help you complete projects with greater consistency and fewer tool switches — a practical choice for on-site and in-shop tasks alike.