TOPTUL 40PCS Tap & Die Set for Thread Repair and Thread Cutting

The TOPTUL JGAI4001 40PCS Tap & Die Set is a specialised threading kit designed for creating new threads and repairing damaged threads in workshop and maintenance applications.

The set helps with thread cleaning, cutting, and rethreading on metal parts. It includes taps for internal threading and dies for external threading, covering a useful range of coarse and fine sizes.

The taps and dies are made from high-grade alloy steel, precision machined and hardened for practical workshop use on materials such as mild steel, aluminium, brass, and other suitable metals.

Supplied in an organised blow case, this set is a practical choice for technicians looking for a TOPTUL tap and die set for thread repair and maintenance work.

Package Contents

• 17 taps for internal threading.
• 17 dies for external threading.
• Die stock handle.
• Tap wrench.
• T-type tap wrench.
• Screw pitch gauge.
• Slotted screwdriver.
• Plastic blow case.

Tap and Die Sizes

• M3 × 0.5
• M3 × 0.6
• M4 × 0.7
• M4 × 0.75
• M5 × 0.8
• M5 × 0.9
• M6 × 0.75
• M6 × 1.0
• M7 × 0.75
• M7 × 1.0
• M8 × 1.0
• M8 × 1.25
• M10 × 1.25
• M10 × 1.5
• M12 × 1.25
• M12 × 1.5
• 1/8 NPT-27

Key Features

• 40-piece tap and die set.
• Designed to create new threads or repair damaged threads.
• Suitable for internal and external threading.
• Includes 17 taps and 17 dies.
• Covers a range of coarse and fine thread sizes.
• Made from high-grade alloy steel.
• Suitable for mild steel, aluminium, brass, and other suitable metals.
• Includes tap wrench, T-type tap wrench, and die stock handle.
• Includes screw pitch gauge for thread checking.
• Organised blow case for storage and transport.
• Genuine TOPTUL professional tool set.

Applications

• Creating new threads.
• Repairing damaged threads.
• Cleaning internal and external threads.
• Rethreading metal parts.
• Bolt and nut repair work.
• Mechanical workshop maintenance.
• Equipment and machinery repair.
• Internal and external threading applications.

Technical Specifications

• Brand: TOPTUL.
• Product Number: JGAI4001.
• Product Type: Tap & Die Set.
• Number of Pieces: 40 pieces.
• Material: high-grade alloy steel.
• Manufacturing Quality: precision machined and hardened.
• Tap and Die Contents: 34 pieces.
• Die Stock Handle: 1" / 25 mm O.D.
• Tap Wrench: M3 to M12.
• T-Type Tap Wrench: M3 to M6.
• Screw Pitch Gauge: 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1.0, 1.25, 1.5, 1.75, 27, 28.
• Slotted Screwdriver: 0.6 × 3 mm, length 93 mm.
• Case Type: Blow Case.
• Case dimensions stated in description: W330 × D220 × H48 mm.
• Case dimensions stated in contents: W300 × D230 × H53 mm.
• Carton Content: CTN: 10 SET.

What Is a Tap and Die Set?

A tap and die set is used to create or repair threads. A tap cuts or repairs internal threads inside holes, while a die cuts or repairs external threads on rods or metal parts.

This type of kit is useful in workshops when a bolt or nut thread is damaged, or when a new thread needs to be created in a metal part.

Tap vs. Die

A tap is used inside holes for internal threading.

A die is used on the outside of a part for external threading.

Having both in one set makes the kit suitable for bolts, nuts, and metal parts that need rethreading.

How to Use the Set

1. Identify the required thread size using the screw pitch gauge.
2. Select the correct tap or die.
3. Secure the workpiece before starting.
4. Use suitable cutting oil to reduce friction.
5. Turn gradually and reverse slightly to clear chips.
6. Avoid excessive force to prevent breaking the tap or damaging the thread.
7. Clean the part and tool after use.
8. Return the tools to the blow case after finishing.

Frequently Asked Questions

What is this TOPTUL tap and die set used for?

It is used to create new threads, repair damaged threads, and clean internal and external threads in workshop and maintenance applications.

How many pieces are included?

The set includes 40 pieces: taps, dies, operating handles, screw pitch gauge, slotted screwdriver, and storage case.

Is it suitable for internal and external threading?

Yes. It includes taps for internal threading and dies for external threading.

Is it suitable for workshops?

Yes. It is suitable for workshops, service centres, and metal part repair tasks.

What materials can it be used on?

It is suitable for materials such as mild steel, aluminium, brass, and other suitable metals depending on the application.

Why Buy from Eddaty?

Eddaty provides genuine TOPTUL products and professional workshop tool sets, with:

• Authorized warranty according to the product terms.
• Competitive prices.
• Instalment options through Tabby and Tamara.
• Delivery inside and outside Saudi Arabia, subject to supported destinations.
• A specialised selection of threading tools, tap and die sets, and mechanical maintenance tools.