PQTADEMORated 4.3 out of 5 from 4 reviews

PQTADEMO 1/2-20 UNF Tap And Die Set Left Hand Threading Milling Machine Tap Straight Fluted Tool

Why you'll like it

  • Precision Threading — Designed with a left-hand cutting direction for accurate 1/2-20 UNF threading and milling tasks.
  • Durable Construction — Tap is forged from high-speed steel while the die utilizes alloy tool steel for enhanced strength.
  • Efficient Chip Clearance — Straight fluted machine tap design ensures smooth debris removal during operation.

Product details

Description

The PQTADEMO 1/2-20 UNF Tap and Die Set is engineered for precise left-hand thread cutting and milling applications. This set includes a straight-fluted machine tap crafted from high-speed steel for exceptional durability and wear resistance, paired with a robust round threading die made from alloy tool steel.

Designed specifically for 1/2-20 fine threads with a left-hand cutting direction, it provides reliable chip clearance and accurate threading performance for demanding workshop tasks. Ideal for machinists, mechanics, and industrial professionals requiring dependable left-hand threading tools.

How to use

  1. Ensure proper alignment with the workpiece before beginning the threading process.
  2. Apply cutting fluid to reduce friction and wear.
  3. Turn the tap or die steadily in a counter-clockwise motion for left-hand threads, periodically reversing to break chips.

Ingredients

High-Speed Steel (HSS) for tap, Alloy Tool Steel for die

As printed by the brand. Check the pack label if you have an allergy.

Specifications

BrandPQTADEMO
UPC720118857234
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

Ratings & reviews

From our customers

4.34 reviews
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Write a reviewPQTADEMO 1/2-20 UNF Tap And Die Set Left Hand Threading Milling Machine Tap Straight Fluted Tool
Filter reviews4 reviews

Top reviews first: highest rated, with photos first

  • Rohan D.
    5 ★

    mast tool hai

    Workshop me left hand threading ka kaam tha, straight flute wala tap aur die ekdum barabar kaam kiya. HSS material ka quality solid lag raha hai, chip clearance me bhi koi problem nahi aaya.

  • Amit S.
    4 ★

    kaam ho gaya

    drill press par use kiya tha ye tap aur die set. straight fluted design ki wajah se chips easily nikal rahe the aur clogging nahi hui. packaging thoda sa normal tha par andar ka tool safe tha. thnx ??

  • Aniket V.
    4 ★

    good quality for shop use

    Bought this for my brother who runs a small workshop. He needed a reliable 1/2 inch 20 UNF left-hand thread tool for counter-clockwise jobs. The high-speed steel holds up quite well on alloy steel and brass, though he mentioned it's definitely meant for machine setups rather than manual hand tapping to avoid snapping. Solid piece of kit overall.

  • Tushar K.
    4 ★

    changla ahe pan delivery thodi ushir zali

    Mala milling machine sathi ha 1/2-20 UNF left hand set lagat hota. Alloy tool steel die nusta cleanup sathi chan kaam karto, pan delivery thoda late ala hota. Baki product ekdum sturdy ahe.

FAQs

What is a 1/2-20 UNF left hand tap and die set used for?

This set is used to cut and repair left-hand internal and external threads with a 1/2-inch diameter and 20 threads per inch, commonly needed in specialized mechanical and automotive applications.

What materials are used to make the tap and die?

The tap is manufactured from high-speed steel for toughness, while the die is made from durable alloy tool steel.

Does this set feature right-hand or left-hand threads?

Both the tap and the die in this set are specifically designed for left-hand threading applications.

Are products on Dropy authentic USA imports?

Yes, Dropy sources all products directly from authorized retailers and brands in the USA, ensuring you receive 100% authentic imported items delivered straight to your door in India.

What does the package include?

The package includes one 1/2-20 left-hand thread tap and one matching round threading die.

How long will delivery take?

Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.

Is cash on delivery available?

Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.

Are your products genuine?

Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.

What if my order arrives damaged or wrong?

Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.

Is delivery free?

Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.