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HOLDWIN Boron Carbide Sandblasting Gun Nozzle Air Sandblaster Tip Long-Lasting Blasting Nozzle.
About HOLDWIN
HOLDWIN is a company that has been in business for more than 10 years. We insist on providing our customers with unique, cost-effective, and practical products based on quality products and driven by innovation and change so that our customers can easily enjoy the convenience we bring.
About Boron Carbide Sandblasting Tips
- Material: boron carbide
- Color: black
- Density: ≥2.46g/cm3
- Microhardness: ≥3500kgf/mm2
- Bending strength：≥400MPa
- Melting point: 2450 ℃
- Low density&thermal conductivity, high hardness, and strength corrosion making it superb durable.
Boron Carbide Sand Blasting Tip
- The sandblaster nozzles are made of hard and lightweight boron carbide, which makes the tip of the blast nozzle more durable and lasting, and has a longer serviceable life than ceramics, tungsten carbide, and other materials!
Support Multiple Media
- Our high-quality boron carbide sandblasting nozzles are suitable for various media, such as glass beads, silicon carbide, alumina, black diamond, garnet, and so on. Therefore, you do not have to worry that our products are not suitable for your tools, please rest assured to choose.
About the size of the boron carbide nozzle
- Height: 35mm, outer diameter: 20mm.
- Optional boron carbide tip inner hole diameter: 3mm / 4mm / 5mm / 6mm / 8mm / 10mm / 12mm.
GIBBS411
2025-09-04 12:56:56
After reading another post, I bought an IDS blast gun that looks the same as the amazon guns for this, but uses a 7/8" (22.225mm) nozzle hoping to adapt smaller diameter nozzle (20mm) like these. I calculated at the thickness of my duct tape it required 4.8 wraps. When wrapping with 5 wraps, and trimming with a razor blade, it fit perfectly in my blast gun.Do the math. These $18 nozzles can be adapted to fit any other blast gun with a larger diameter and the same length (35mm/1-3/8") at prices of $50+. I haven't tested it for how fast it will wear compared to the more expensive ones, but you can buy 3 of these for the price of the others. I believe you will be much farther ahead with these, and if you're not sure like I was at first, at these prices it would be worth the gamble to try.Update:I have completed sandblasting every inch of of every component of a 12 foot rail. This nozzle is definitely without a doubt holding up so much better than the ceramic and carbide nozzles I have used in the past. I seriously doubt (actually no doubt) I will ever go back to carbide. The cone side looks almost as good as new, and the exit end does not show any wear. This is well worth the investment.
LBoyle
2025-08-27 12:35:58
Exactly as described, perfect fit.
Dan
2025-08-19 12:23:05
Bought this to try on Eastwood's upgrade footpeddle gun. The diameter is 20 mm vs the 21 mm of the ceramic nozzles sold by Eastwood and a mm shorter. It fits the gun fine on length but is a bit loose resulting in it fitting off-center. I wrapped a bit of duct tape around it to take up the slack and it fits and functions fine. As for longevity I haven’t used it enough to know for sure but from a brief blasting session it hasn't enlarged the orifice whereas I think it would have on the ceramic nozzle. I'm going to order a couple more.
Perfecto original
2025-08-16 12:25:48
Muy blandas se gastan muy rápido no acorde a otras boquillas de boro
Dave Trachet
2025-08-14 18:00:26
Already is holding up better than the cheap nozzles I usually buy. Used daily in my business.
Tom Tabaka
2025-08-09 11:28:56
This will fit the "Eastwood Blast Cabinet Foot Pedal and Gun Item #21133" upgrade. The cap seems to push the nozzle a bit from center but it is still 100% usable.Only time will tell how long it will last, my old ceramic one only lasted about a day of heavy usage before the siphoning of the media was unusable.
Randy H
2025-08-06 16:26:40
Used to replace ceramic tip for My blast cabinet and it has outlasted what would have taken about 10 tips and is showing only slight wear.
ART WALLACE
2025-07-28 18:55:10
Used in my vapor blast cabinet. It should last a long time as water with glass bead mix together is blown through using 30-60psi air.
Palantbon
2025-06-29 18:50:49
Works great on my Eastwood foot pedal gun. Tried other brands with bad results.
Wes Leonard
2025-02-15 10:59:27
Works great, excellent price !!
hans mross
2025-01-29 14:37:30
Yes product is in use, no complaints, we will order again.
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