Additional Drilling Equipment - Carbide Jet Nozzle Assembly- for Barrel Reamer, Back Reamer, Fly-Cutter Reamer, Horizontal Directional Drilling, Water Well Drilling Offered for sale is a high-pressure/velocity carbide nozzle assembly including : Carbide jet nozzle Threaded retaining jacket O-ring seal Weld-on threaded sockets. These high pressure carbide nozzles and sockets are designed for Horizontal Directional Drilling (HDD) drilling applications requiring high pressure nozzles i.e. Barrel Reamer's, Fly-Cutter Reamer, Back Reamer's , Mud Gun nozzles, etc. Carbide inserts are interchangeable in the jackets allowing for greater flexibility when making nozzle size selections. Carbide nozzles are tapered from back to front developing high pressure/ velocity discharge Nozzle jackets are recessed below the threaded socket to prevent damage to the jacket threads, making them easy to remove and service. O-ring seal between the jacket and sockets seat prevent washouts sockets are machine beveled for welding Jackets use a standard 1/2 inch socket drive to tighten or loosen the nozzle. These nozzles can be used for any application requiring high pressure and velocity fluid or air cutting The nozzle and jackets also fit some Smith (and other) TRICONE DRILL BITS fitted with Smith series 65 nozzles. We have number 8,10, 12 nozzle sizes - (8/32, 10/32, 12/32) for immediate shipment. Specify Size When Ordering. Contact seller for other nozzle sizes including sizes 7,8,9,10,12,14,16 or for more information. Socket Dimensions: OD - 1.379 inch Length - 1.315 inch Through Bore - 0.654 inch Our company has been involved in the HDD (horizontal directional drilling) industry since 1972 both as a contractor and equipment design and manufacture. These nozzles are part of our product line which is incorporated into many of our equipment designs including Hole Opener's, Back Reamers, Fly Cutter Reamers, Pilot Hole Jet Assemblies, Jet-Guns, etc. For more info contact (Will) 1-916-792-7555, WDC@Cherringtongroup.com xsell2. Location: Sacramento, California. For complete listing information please select the Click To Bid button to see this item on eBay.