CTST hose-insert blast nozzle, tungsten carbide, long, nozzle bore 8–12 mm
Lange Clemco CTST hose-insert blast nozzle with a robust tungsten carbide core and nozzle bores ranging from 8 to 12 mm for high-performance pressure blasting applications.
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| Item No.
91972D
CTST hose-insert blast nozzle, tungsten carbide, long, nozzle bore 8–12 mm - 25 / 8 is in stock and will be shipped as soon as it is available again
Questions & Help
Questions & Help
Do you have questions about one of our products, or would you like expert advice on selecting the right solution for your application?
No problem—give us a call! Tel. +49 (0) 2551 5030
Send us an email! shop@strahltechnik-express.de
Use our online chat or the contact form
Leasing & Rent-to-Own
Leasing & Rent-to-Own
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.
91972D
CTST hose-insert blast nozzle, tungsten carbide, long, nozzle bore 8–12 mm - 25 / 8 is in stock and will be shipped as soon as it is available again
Clemco CTST – Tungsten carbide hose-insert blast nozzle for 25 or 32 mm blast hoses
The Clemco CTST is a long tungsten carbide hose-insert blast nozzle designed for direct integration into blast hoses with an inner diameter of 25 or 32 mm. The robust tungsten carbide nozzle insert is suitable for rugged professional use and combines good wear resistance with high impact strength.
All variants are 110 mm long. Nozzle bores of 8, 10, and 12 mm are available for both hose sizes.
Benefits
✅ Tungsten carbide nozzle insert
✅ For 25 or 32 mm blast hoses
✅ 8, 10, and 12 mm holes
✅ Uniform length: 110 mm
✅ Direct, compact hose shank
✅ Rugged design for construction sites and industrial use
Technical Specifications
| Feature | Value |
|---|---|
| Manufacturer | Clemco |
| Series | CTST |
| Product Type | hose-insert blast nozzle |
| nozzle insert | tungsten carbide |
| Hose Inner Diameter | 25 or 32 mm |
| Length | 110 mm |
Variants
| Hose / Bore | Length | SKU |
|---|---|---|
| 25 / 8 mm | 110 mm | 91972D |
| 25 / 10 mm | 110 mm | 91973D |
| 25 / 12 mm | 110 mm | 100938 |
| 32 / 8 mm | 110 mm | 92042D |
| 32 / 10 mm | 110 mm | 91974D |
| 32 / 12 mm | 110 mm | 94180D |
Calculate compressed air requirements, abrasive consumption, and compressor power
8 mm is stored directly in the computer. For 10 and 12 mm, conservative estimates of 11 and 12.5 mm, respectively, can be used. For 12 mm, high airflow rates are required; the 32-mm hose version offers a larger cross-section for this purpose.
Select the nozzle bore, operating pressure, and power reserve.
💡 Power reserve: accounts for nozzle wear and pressure losses; abrasive consumption remains unchanged.
Technical guidelines: The effective flow rate at operating pressure is the determining factor for compressor selection.
How It Works and Compatibility
✔ Direct connection to a 25- or 32-mm blast hose
✔ The hose size and nozzle type must match exactly
✔ Larger bore sizes require higher effective flow rates
✔ Tungsten carbide is well-suited for rough handling
Recommended Abrasive Media
✔ Corundum
✔ Garnet
✔ Slag
✔ Glass beads
✔ Steel grit when used with a suitable system
Applications
✔ Mobile Abrasive Blasting Services
✔ Steel and Plant Engineering
✔ Rust removal and paint stripping
✔ Surface Preparation and Maintenance
Installation, Wear, and Safety
Install the hose shank in a pressure-resistant manner and in accordance with system specifications. Inspect the hose, safety device, and nozzle regularly. As the nozzle wears down, the air requirement increases.
FAQ
What hose sizes?
25 or 32 mm inner diameter.
Which holes?
8, 10, and 12 mm.
How long?
110 mm.
What hose size is best for large drill holes?
32 mm provides a larger clear cross-section for high flow rates.
Conclusion
The Clemco CTST is a robust tungsten carbide hose-insert blast nozzle with a flexible choice between 25- and 32-mm hose shanks.
Payment & Security
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