2pcs GB21011-207 Threading Review

4.4 (351) Amazon rating$8.99200+ bought last month

Our verdict

A well-reviewed, actively-purchased 2-piece HSS threading set sized for M18x1.5 work.

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Best for

Buyers needing an M18x1.5 threading pair in High Speed Steel with solid recent sales momentum.

Skip if

You need a different thread size, since this set is specifically sized M18x1.5.

  • Material High Speed Steel
  • Weight 6.7 ounces
  • Size M18x1.5
  • Priced 22% below the category median ($11.49 across 8 tracked models)

Our scorecard

4.4/5 overall
  • Owner rating4.4/5

    4.4 average across 351 owner ratings

  • Popularity4.4/5

    351 owner reviews, more than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other hand tools and workshop hand tools we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

The 2pcs GB21011-207 Threading set is made from High Speed Steel and sized M18x1.5, priced at $8.99. It holds a 4.4 star rating from 351 reviews, and 200 units were bought in the last month, matching the strongest recent demand signal in this batch.

At 6.7 ounces total weight for the 2-piece set, this is a compact, specific-size threading tool rather than a broad multi-size kit. The combination of High Speed Steel material, a clear size spec (M18x1.5), and strong recent purchase volume gives buyers more concrete information to act on than several other listings in this category.

At under $9, it's a low-cost way to cover the M18x1.5 size specifically, backed by active current sales.

Pros

  • 4.4 star rating from 351 reviews
  • 200 units bought in the last month
  • Clear size spec: M18x1.5
  • High Speed Steel construction

Cons

  • Only 2 pieces, not a broad multi-size set
  • No handle or drive detail listed
  • Limited to a single thread size

Specifications

MaterialHigh Speed Steel
Weight6.7 ounces
SizeM18x1.5

Performance notes

High Speed Steel is a standard choice for hand threading work, and the M18x1.5 size spec here is more specific than most other listings in this batch, giving buyers clearer fit confirmation.

What buyers say

351 reviews averaging 4.4 stars alongside 200 monthly purchases point to strong, active buyer satisfaction.

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Frequently asked questions

What thread size does this set cover?

M18x1.5, per the listed size spec.

What material is it made from?

High Speed Steel.

How many pieces are included?

2 pieces.

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