Tap and Die Set - M2 - M18 - 110 pcs.

This set specifically covers metric threads ranging from M2 x 0.4 to M18 x 1.5.

A starter tap (also called a taper tap) has a long, tapered lead end that makes it easier to start cutting threads, especially in through holes. A plug tap has a shorter taper and is used to finish threads, particularly in blind holes, to ensure they are fully formed to the bottom.

For each metric size within the set's range, there is one starter tap and one plug tap (total of 2 taps), and one die.

The taps and dies are made from GCr15, a high-chrome bearing steel known for its hardness and wear resistance.

Yes, the set includes 2 die holders, 2 tap holders, and 1 T-holder for taps.

The total weight of the set is approximately 13.007 pounds (around 5.9 kg).

While suitable for professionals, the comprehensive nature and specific focus on metric threads make it ideal for users who regularly work with these specifications. Beginners might find it extensive if they only need a few sizes.

Ensure you are using adequate lubrication, cutting in shallow passes, and backing the tap out frequently (1/4 to 1/2 turn) to clear chips. Use the correct tap type (starter for initial cutting, plug for finishing).

Verify the die is sharp and clean. Ensure you are using the correct size and pitch. Apply sufficient cutting fluid and maintain consistent pressure and rotation.

Check that the tap shank is clean and free of debris. Ensure you are using the correct size tap holder for the tap's square shank.

Ensure tools are thoroughly cleaned and dried after use. Apply a light coat of machine oil or rust inhibitor before storing, especially in humid environments.