Sand Blasting Spares
Silicon Nitride Nozzle 4.5 mm
| Type | Sand / shot blasting spare |
|---|---|
| Fitment | Confirm make & model |
| Material | As per drawing / OEM |
| MOQ | 1 pc |
| Warranty | As applicable |
| Availability | Confirmed on enquiry |
| Delivery | Domestic & export |
- Tested before dispatch
- Demo / site visit
- Installation support
- GST invoice
Sizes & Price
Compare size and fitment — then get the best price.
| Size | Fits | Material | Best for | |
|---|---|---|---|---|
| StandardPopular | Common models | As specified | Replacement | |
| Heavy duty | Production lines | As specified | Long life |
Specifications
Technical details for planning, quotation and supply.
| Product | Silicon Nitride Nozzle 4.5 mm |
|---|---|
| Part Name | Silicon Nitride Nozzle |
| Material | Silicon Nitride (SiN) Ceramic |
| Bore Diameter | 4.5 mm |
| Compatible Equipment | Standard suction/pressure blast cabinets, portable blasting pots |
| Thread Type | Needs confirmation |
| Overall Length | Needs confirmation |
| Entry Profile | Needs confirmation |
| Packing | Individual packing; bulk packing available on request |
Product description
Details buyers use to confirm grade, use and supply.
Silicon Nitride Nozzle Performance in Blasting
Silicon nitride is a top-tier technical ceramic chosen for its unique combination of high fracture toughness, hardness, and low thermal expansion. In a sandblasting nozzle, these properties translate directly to reduced bore wear, consistent blast pattern retention, and fewer changeovers. The 4.5 mm bore size is a common specification for balancing media flow rate with compressed air consumption, making it suitable for a wide range of general surface preparation tasks.
Selecting the Right 4.5 mm Nozzle for Your Machine
When replacing a nozzle, confirming the thread type, entry profile, and overall length is critical for safe and correct fitment. This SiN nozzle is intended for standard suction or pressure blast cabinets and portable blasting pots. We strongly recommend verifying the dimensional compatibility with your existing nozzle holder and machine manual before ordering. Our team can assist with a technical cross-check if you provide your machine make and model.
About SPA2Z — Your Source for Silicon Nitride Nozzle 4.5 mm
SPA2Z supplies industrial-grade sand blasting spares, including this 4.5 mm Silicon Nitride nozzle, to contractors, workshops, and manufacturers. We understand that nozzle uptime is critical to your blasting productivity. Our focus is on providing clear technical specifications, supporting you in verifying the correct fitment for your specific equipment, and offering a straightforward quotation process for single units or bulk spare parts orders.
Contact our team to request a quote, confirm compatibility with your blasting machine, or discuss your ongoing nozzle consumption needs.
Applications
Where these spares are commonly fitted.
General Surface Preparation
Suitable for removing rust, mill scale, and old coatings from steel structures, pipes, and tanks prior to repainting or coating.
Blast Cabinet Operations
Used as a replacement nozzle in suction and pressure blast cabinets for cleaning, deburring, and finishing metal components in workshops.
Portable Blasting Pots
Fits standard nozzle holders on portable blasting pots for on-site maintenance and repair jobs in fabrication and construction.