NTC Venturi blast nozzle, tungsten carbide, short, 25 mm coarse thread, nozzle bore 3.5–8 mm
The Contracor NTC is a compact tungsten carbide blast nozzle with a 25 mm coarse thread and a total length of 45 mm. It is available in several nozzle bores for different air flow rates and blasting requirements. Its short design enables precise work while offering good wear resistance.
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| Item No.
10112550
NTC Venturi blast nozzle, tungsten carbide, short, 25 mm coarse thread, nozzle bore 3.5–8 mm - 3.5 x 45 is in stock and will be shipped as soon as it is available again
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Questions & Help
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We offer leasing and rent-to-own financing options exclusively to business owners, tradespeople, and the self-employed for selected products with a net merchandise value of €1,000 or more. Below you will find the key differences between these two financing options.
Leasing
In a lease, the product is made available to the lessee for use in exchange for regular lease payments. The lessor is responsible for accounting for the lease. The lease payments can generally be claimed as business expenses for tax purposes. These are gross payments, and value-added tax is charged throughout the entire term. At the end of the agreed-upon basic lease term, it is generally possible to purchase the product.
Hire Purchase
Hire purchase is economically equivalent to installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Upon payment of the final hire purchase installment, ownership of the item is transferred to the hire purchaser. Value-added tax must be paid in full with the first hire purchase installment (transitory item).
Shipping & Delivery
Shipping & Delivery
Depending on the size, weight, and nature of our goods, they are shipped either via parcel service or freight carrier. We select the shipping method at our reasonable discretion.
The delivery times listed in the online store are non-binding estimates, unless a binding delivery date has been expressly confirmed in writing. They are based on the information available from our manufacturers, suppliers, and logistics partners at the time the order is placed.
Most of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the estimated times provided. Delivery delays may occur, particularly in the event of material shortages, production delays, supply bottlenecks, force majeure, or other circumstances beyond our control.
Disclaimer:
We assume no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, suppliers, shipping companies, or other third parties. Liability for any resulting damages—in particular for indirect damages, consequential damages, or lost profits—is excluded to the extent permitted by law.
Partial deliveries are permitted, provided they are reasonable for the customer. This does not result in additional shipping costs, unless otherwise agreed.
The exact delivery time for an item can be provided on an individual basis upon request, either before or after the order is placed.
Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.
In the event of significant delivery delays, we will inform the customer immediately. The customer’s mandatory statutory rights remain unaffected by this.
| Item No.
10112550
NTC Venturi blast nozzle, tungsten carbide, short, 25 mm coarse thread, nozzle bore 3.5–8 mm - 3.5 x 45 is in stock and will be shipped as soon as it is available again
Contracor NTC – short tungsten carbide Venturi blast nozzle with 25 mm coarse thread
The Contracor NTC is a compact short-Venturi blast nozzle for professional pressure blasting applications with low to medium air demand. The tungsten carbide nozzle insert is housed in an aluminium jacket, providing a robust, impact-resistant design for workshop, construction-site and maintenance use.
The nozzle has a 13 mm inlet, 25 mm coarse thread and a uniform length of 45 mm. Four bore sizes from 3.5 to 8 mm allow it to be matched to more compact compressed-air systems.
Benefits
✅ Robust tungsten carbide nozzle insert
✅ Compact 45 mm length
✅ 13 mm inlet
✅ 25 mm coarse thread
✅ Four nozzle bore sizes from 3.5 to 8 mm
✅ Good manoeuvrability in confined areas
✅ Suitable for smaller and medium compressor capacities
Technical Specifications
| Feature | Value |
|---|---|
| Manufacturer | Contracor |
| Series | NTC |
| Design | Short Venturi blast nozzle |
| Nozzle insert | Tungsten carbide |
| Jacket | Aluminium |
| Inlet | 13 mm |
| Connection | 25 mm coarse thread |
| Length | 45 mm |
Variants
| Variant | Nozzle bore | SKU |
|---|---|---|
| 3.5 × 45 mm | 3.5 mm | 10112550 |
| 5 × 45 mm | 5 mm | 10112551 |
| 6.5 × 45 mm | 6.5 mm | 10112552 |
| 8 × 45 mm | 8 mm | 10112553 |
Calculate compressed-air requirements, abrasive consumption and compressor capacity
All NTC bore sizes are included in the calculator. Especially with smaller compressors, check the effective free air delivery available at the required working pressure. The capacity reserve accounts for nozzle wear and pressure losses.
How It Works and Selecting the Nozzle Size
✔ Smaller bore sizes reduce air demand and suit precise work
✔ Compact design provides good manoeuvrability
✔ 13 mm inlet for this compact nozzle family
✔ Larger bore sizes significantly increase air demand and potential blasting output
Applications
✔ Precise rust removal and cleaning
✔ Smaller components and detail areas
✔ Workshop and maintenance
✔ Applications with compact compressed-air supply
FAQ
Which connection?
25 mm coarse thread.
Which inlet?
13 mm.
How long is the nozzle?
45 mm.
Which bore sizes?
3.5, 5, 6.5 and 8 mm.
Conclusion
The Contracor NTC is a compact, robust tungsten carbide short-Venturi blast nozzle for low to medium compressed-air capacities and confined working areas.
Payment & Security
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