OSG Round Threading Die: M18x2.5 Metric, 50 mm OD, Adj, High Speed Steel (MPN 46239)
SKU 3G-OTH-200619
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Frequently Asked Questions
What is the OSG Round Threading Die M18x2.5 used for?
The OSG Round Threading Die M18x2.5 is used to cut external metric threads on bolts, studs, and pipes. It is commonly applied in automotive repair, general machining, and maintenance tasks where precise M18x2.5 threads are required. The adjustable design allows fine tuning of thread depth for fit accuracy.
What are the specifications of the OSG Round Threading Die 46239?
The OSG Round Threading Die 46239 has a metric thread size of M18x2.5, a 50 mm outer diameter, and is made from high speed steel. It is an adjustable round die, allowing slight diameter variation. The manufacturer part number is 46239. This die is suitable for manual or machine threading applications.
Where to buy OSG Round Threading Die M18x2.5 worldwide?
You can source the OSG Round Threading Die M18x2.5 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. 3G Electric supplies this OSG die to customers across multiple industries.
How to select the correct OSG round threading die for a project?
To select the correct OSG round threading die, match the die thread size and pitch to your workpiece. For example, the M18x2.5 die cuts 2.5 mm pitch threads on 18 mm diameter material. Ensure the die outer diameter fits your die stock or holder. Adjustable dies like this OSG model allow minor thread diameter adjustments for tighter or looser fits.
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3G Electric supplies OSG adjustable round threading dies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










