HomeShort Straight Bore blast cleaning nozzlesBoron carbide 2″ Nozzle – UTBC-4L-ST

Boron carbide 2″ Nozzle – UTBC-4L-ST


Boron Carbide 2″ Nozzle with 1/4″ straight bore. Armored jacket and 3/4″ NPSM threads. For close up blasting.

Weight 0.35 lbs
Dimensions 4 × 2 × 2 in

Available on backorder

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SKU: UTBC-4L-ST Category: Tag:


boron carbide, 2″ Nozzle,  (2-1/8″ length) straight 1/4″ bore, blast cleaning nozzle. 

Boron carbide 2″ nozzles are used in applications where close up blast cleaning is needed.  This style of blast leaning work takes place in a blast cleaning cabinet.  These nozzles are also used in robotic blast cleaning set ups as found in in some automotive applications.  This quality nozzle has a boron carbide liner and can be used with aggressive abrasives such as aluminum oxide.    The steel jacket of this tough little nozzle is coated with zinc oxide to provide some resistance against oxidation.

A shorter version of this nozzle which is only 1-3/4″ long, is the  UTBC-4.   For venturi enhanced  performance, in this cabinet style nozzle ,then take a look at our ATV-4-BC. This is a longer nozzle approximately 4″ long which has a faster blasting speed and larger blast pattern than a straight bore nozzle.

We offer an extensive range of quality short, straight bore and venturi style carbide nozzles. All of whcih can be used for close up sandblasting in blast cleaning cabinets or spot cleaning e.g. automotive applications.


Model: UTBC-4L-ST

part No. 3241189

Length: 2.125″

Bore: 1/4″

Entry: 1/2″

Washer: NW-34



Additional information

Weight 0.35 lbs
Dimensions 4 × 2 × 2 in