
Marson Mandrel 4mm Steel Thread Setting Tool Replacement Part M39266
Why you'll like it
- High Durability — Constructed from high-strength alloy steel to withstand intense tensile loads during heavy-duty riveting cycles.
- Precision Engineering — Features meticulously machined threads and a robust body design for smooth operation and reliable torque transfer.
- Perfect Compatibility — Engineered as a direct replacement component for M4 pneumatic and manual rivet nut setters and thread-setting tools.
- Secure Fastening — Acts as the central pulling rod to effectively collapse and secure metric internal thread insert nuts into sheet metal.
Product details
Description
The Marson 4mm Steel Mandrel (Part Number M39266) is a precision-engineered replacement component designed for compatibility with manual and pneumatic rivet nut setters and thread-setting tools. Crafted from high-strength alloy steel, this durable pulling rod withstands high tensile loads during the riveting cycle, ensuring secure deformation and fastening of M4 insert nuts into sheet metal.
Featuring precision-machined threads and a robust structural design, it delivers reliable torque transfer and long-lasting performance for industrial, automotive, and heavy-duty workshop applications.
How to use
- Insert the 4mm steel mandrel into your compatible pneumatic or manual rivet nut setter tool.
- Ensure the threaded tip is securely fastened and aligned with the tool mechanism before engaging the threading and collapsing cycle for M4 insert nuts.
Ingredients
High-Strength Alloy Steel, Carbon Steel Components
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Marson |
|---|---|
| EAN | 7436829139479 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What is a steel mandrel?
A steel mandrel is a rigid metal rod or tool component used as a central pulling shaft in rivet nut setters or as a shaping stake in metalworking.
What is the function of a mandrel?
Its primary function is to engage the internal threads of a rivet nut or threaded insert, applying high tensile force to deform and secure it tightly against sheet metal.
What tool is this Marson mandrel compatible with?
This M4 4mm mandrel is designed as a direct replacement part for compatible manual and pneumatic rivet nut tools and thread-setting systems.
Are these industrial replacement parts authentic and imported from the USA?
Yes, Dropy sources these specialized industrial hardware components directly from verified suppliers in the USA to ensure genuine manufacturer quality.
What material is this mandrel made from?
It is manufactured from high-grade alloy steel designed to provide exceptional wear resistance and durability under heavy industrial use.
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.