 
                    Daisy 
Last Updated: Oct 31, 2025
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING | 
|---|---|---|---|---|
| Burkit Store | 9.82 | ✅ | ✅ | ✅ | 
Tap Length: 2.6"/66mm, Thread Head: 0.96"/25mm, Shank Diameter: 6.3mm, Square Head: 5mm x 5mm (L*W), Pitch: 1mm, Accuracy Class: H2.
Die OD: 0.79"/20mm, Die Thickness: 0.28"/7mm, Ptich: 1mm, Accuracy Class: 6g.
Technology: Straight fluted design, fast chip removal, and no blocking make your threads machining faster and easier.
Applications: Widely used in cast iron, copper, brass, abrasive steel, A3 steel, and other metal materials to process threads.
Package Include: 1 set Metric M6X1mm Tap&Die.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING | 
|---|---|---|---|---|
| Burkit Store | 9.82 | ✅ | ✅ | ✅ | 
Material: Alloy Tool Steel, Cutting Diameter: 20mm, Pitch: 1.5mm, Cutting Direction: Right Hand, Accuracy Class : 6g.
Material: Made of alloy tool steel, high hardness, strong wear resistance and long service life.
Applications: Used for processing or repairing external threads, can be used with die wrench or lathe mold base.
Tips: Appropriate lubricating oil should be added to the cutting edge of the die during work to prolong the service life of the die.
Package Include: 1pc Metric M20X1.5mm Round Threading Die.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING | 
|---|---|---|---|---|
| Burkit Store | 9.82 | ✅ | ✅ | ✅ | 
Material: Alloy Tool Steel, Cutting Diameter: 1/2 Inch, TPI: 20 Teeth per Inch, Cutting Direction: Right Hand, Accuracy Class : 2A.
Material: Made of alloy tool steel, high hardness, strong wear resistance and long service life.
Applications: Used for processing or repairing external threads, can be used with die wrench or lathe mold base.
Tips: Appropriate lubricating oil should be added to the cutting edge of the die during work to prolong the service life of the die.
Package Include: 1pc 1/2"-20 UNF Round Threading Die.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING | 
|---|---|---|---|---|
| Burkit Store | 9.84 | ✅ | ✅ | ✅ | 
Material: Alloy Tool Steel, Cutting Diameter: 2mm, Pitch: 0.4mm, Cutting Direction: Right Hand, Accuracy Class : 6g.
Material: Made of alloy tool steel, high hardness, strong wear resistance and long service life.
Applications: Used for processing or repairing external threads, can be used with die wrench or lathe mold base.
Tips: Appropriate lubricating oil should be added to the cutting edge of the die during work to prolong the service life of the die.
Package Include: 2pcs Metric M2X0.4mm Round Threading Die.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING | 
|---|---|---|---|---|
| Burkit Store | 9.82 | ✅ | ✅ | ✅ | 
Material: Alloy Tool Steel, Cutting Diameter: 5/8 Inch, TPI: 11 Teeth per Inch, Cutting Direction: Right Hand, Accuracy Class : 2A.
Material: Made of alloy tool steel, high hardness, strong wear resistance and long service life.
Applications: Used for processing or repairing external threads, can be used with die wrench or lathe mold base.
Tips: Appropriate lubricating oil should be added to the cutting edge of the die during work to prolong the service life of the die.
Package Include: 1pc 5/8"-11 UNC Round Threading Die.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING | 
|---|---|---|---|---|
| Burkit Store | 9.84 | ❌ | ❌ | ❌ | 
Material: Alloy Tool Steel, Cutting Diameter: 50mm, Pitch: 2.0mm, Cutting Direction: Right Hand, Accuracy Class : 6g.
Material: Made of alloy tool steel, high hardness, strong wear resistance and long service life.
Applications: Used for processing or repairing external threads, can be used with die wrench or lathe mold base.
Tips: Appropriate lubricating oil should be added to the cutting edge of the die during work to prolong the service life of the die.
Package Include: 1pc Metric M50X2mm Round Threading Die.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING | 
|---|---|---|---|---|
| Burkit Store | 9.84 | ✅ | ✅ | ✅ | 
Material: Alloy Tool Steel, Cutting Diameter: 5/16 Inch, TPI: 24 Teeth per Inch, Cutting Direction: Right Hand, Accuracy Class : 2A.
Material: Made of alloy tool steel, high hardness, strong wear resistance and long service life.
Applications: Used for processing or repairing external threads, can be used with die wrench or lathe mold base.
Tips: Appropriate lubricating oil should be added to the cutting edge of the die during work to prolong the service life of the die.
Package Include: 1pc 5/16"-24 UNF Round Threading Die.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count | 
|---|---|
| Burkit | 7 | 
We've carried out a comprehensive analysis of 57 reviews on round threading dies, using our selection criteria to identify the best options in the cutting tools. Our findings reveal that most customers typically select round threading dies priced around $15.19, with top brands including ai, utoolmart, drill america and burkit and kokododo
Our team of expert editors reviewed these high-quality items and handpicked the top 7 round threading dies for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the cutting tools category. These include amyrainternational, utoolmart® us, amazon.com and burkit store and szfelixstore .
We are dedicated to assisting our users in finding the right dies Products based on their needs, saving them considerable time when choosing which round threading dies to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.