TR12x3mm HSS Trapezoidal Metric Tap Ladder Shaped Screw Machine Screw Tap

Using high-speed steel, sharp and durable.

Ideal for auto repair and machinery where metric threads are specified.

Suitable for hand electric drill, bench drill, machine tools, machining center equipment use, can be used by hand or machine.

Can forge cast iron, alloy, steel, metal and other material processing, has a high cost performance and practicability.