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Boron Carbide Sandblasting Nozzle (L) 80mm X (W) 20mm X (O) 4 mm

$ 12.11

Availability: 100 in stock
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 30 Days
  • MPN: BCN
  • All returns accepted: Returns Accepted
  • Restocking Fee: No
  • Condition: New
  • Refund will be given as: Money Back
  • Brand: Unbranded/Generic

    Description

    The Abrasive Armory
    Media Blasting Abrasives and Supplies, shipped fast.
    Sand Blasting - Tumbling - Lapidary
    Other products we sell
    : Brown Aluminum Oxide, White Aluminum Oxide, Silicon Carbide, Glass Bead, Glass Abrasive, Garnet, Steel Shot, Corn Cob, Walnut Shell, Starblast, Green Diamond, Coal Slag, Boron Carbide, Nozzles, and more.
    This Listing:
    Boron Carbide Sand Blasting Nozzle
    Length: 80mm (3.15")
    Width: 20mm (.79")
    Opening: 4mm
    (We ship these internationally)
    If you are not buying your abrasives through us you are missing out!
    Look through our eBay store to see our selection
    About our nozzles:
    Many of our Boron Carbide nozzles are now sourced with more options when it comes to their OPENING DIAMETER. Traditionally, you would have picked from nozzle sizes that have inch designations (see list below) in their opening diameter; you still can, but also have the option of choosing a size in between these traditional opening sizes as well. This will help you fine tune based on your available air supply. For example, if a 1/4 inch (6.35mm) opening is barely too big for your air supply and you don't want to go all the way down to 3/16" (4.8mm), you can now also choose from 5 mm or 6 mm openings as well.
    Here is a list of some of the nozzles we have available in Boron Carbide (our stock varies occasionally):
    Length (mm) X Width (mm) X Orifice Diameter (mm)
    Length 35mm (1.37") X Width 20mm (.79")
    35mm X 20 mm X 3.0 mm
    35mm X 20 mm X 3.2 mm (1/8")
    35mm X 20 mm X 4.0 mm
    35mm X 20 mm X 4.8 mm (3/16")
    35mm X 20 mm X 5.0 mm
    35mm X 20 mm X 6.0 mm
    35mm X 20 mm X 6.35 mm (1/4")
    35mm X 20 mm X 7.0 mm
    35mm X 20 mm X 8.0 mm (5/16")
    35mm X 20 mm X 9.0 mm
    35mm X 20 mm X 9.5 mm (3/8")
    35mm X 20 mm X 10 mm
    35mm X 20 mm X 11 mm (7/16")
    35mm X 20 mm X 12 mm
    35mm X 20 mm X 12.7 mm (1/2")
    Fits clemco BNP
    Length 35mm (1.37") X Width 22.2mm (.87")
    35mm X 22.2 mm X 3.2 mm (1/8") (no.2)
    35mm X 22.2 mm X 4.0 mm
    35mm X 22.2 mm X 4.8 mm (3/16") (no.3)
    35mm X 22.2 mm X 5.0 mm
    35mm X 22.2 mm X 6.0 mm
    35mm X 22.2 mm X 6.35 mm (1/4") (no.4)
    35mm X 22.2 mm X 7.0 mm
    35mm X 22.2 mm X 8.0 mm (5/16") (no.5)
    35mm X 22.2 mm X 9.0 mm
    35mm X 22.2 mm X 9.5 mm (3/8") (no.6)
    35mm X 22.2 mm X 10.0 mm
    35mm X 22.2 mm X 11 mm (7/16") (no.7)
    35mm X 22.2 mm X 10.0 mm
    35mm X 22.2 mm X 12.7 mm (1/2") (no.8)
    Length 45mm (1.77") X Width 20mm (.79")
    45mm X 20 mm X 3.2 mm (1/8")
    45mm X 20 mm X 4.0 mm
    45mm X 20 mm X 4.8 mm (3/16")
    45mm X 20 mm X 5.0 mm
    45mm X 20 mm X 6.0 mm
    45mm X 20 mm X 6.35 mm (1/4")
    45mm X 20 mm X 7.0 mm
    45mm X 20 mm X 8.0 mm (5/16")
    45mm X 20 mm X 9.0 mm
    45mm X 20 mm X 9.5 mm (3/8")
    45mm X 20 mm X 10.0 mm
    45mm X 20 mm X 11 mm (7/16")
    45mm X 20 mm X 10.0 mm
    45mm X 20 mm X 12.7 mm (1/2")
    Length 60mm (2.36") X Width 20mm (.79")
    60mm X 20 mm X 3.2 mm (1/8")
    60mm X 20 mm X 4.0 mm
    60mm X 20 mm X 4.8 mm (3/16")
    60mm X 20 mm X 5.0 mm
    60mm X 20 mm X 6.0 mm
    60mm X 20 mm X 6.35 mm (1/4")
    60mm X 20 mm X 7.0 mm
    60mm X 20 mm X 8.0 mm (5/16")
    60mm X 20 mm X 9.0 mm
    60mm X 20 mm X 9.5 mm (3/8")
    60mm X 20 mm X 10 mm
    60mm X 20 mm X 11 mm (7/16")
    60mm X 20 mm X 12
    mm
    60mm X 20 mm X 12.7 mm (1/2")
    Length 80mm (3.15") X Width 20mm (.79")
    80mm X 20 mm X 3.2 mm (1/8")
    80mm X 20 mm X 4.0 mm
    80mm X 20 mm X 4.8 mm (3/16")
    80mm X 20 mm X 5.0 mm
    80mm X 20 mm X 6.0 mm
    80mm X 20 mm X 6.35 mm (1/4")
    80mm X 20 mm X 7.0 mm
    80mm X 20 mm X 8.0 mm (5/16")
    80mm X 20 mm X 9.0 mm
    80mm X 20 mm X 9.5 mm (3/8")
    80mm X 20 mm X 10 mm
    80mm X 20 mm X 11 mm (7/16")
    80mm X 20 mm X 12 mm
    80mm X 20 mm X 12.7 mm (1/2")
    Choose the diameter of your nozzle opening based on the CFM capabilities of your compressed air system.  The less air you have available, the smaller the opening needs to be.
    General Sand Blasting info - for your reference...
    Particle Size Conversion Chart
    : Use the following charts to cross reference different grit grading systems with their associated sizes.
    FEPA Grit
    Microns
    Millimeters
    Inches
    ASTM GRIT
    Tyler Mesh
    US Sieve
    5600
    3 1/2
    3 1/2
    3 1/2
    4
    4750
    4.75
    0.189
    4
    4
    4
    5
    4000
    4
    0.159
    5
    5
    5
    6
    3350
    3.35
    0.133
    6
    6
    6
    7
    2800
    2.8
    0.111
    7
    7
    7
    8
    2360
    2.36
    0.094
    8
    8
    8
    10
    2000
    2
    0.079
    10
    9
    10
    12
    1700
    1.7
    0.068
    12
    10
    12
    14
    1400
    1.4
    0.056
    14
    12
    14
    16
    1180
    1.18
    0.047
    16
    14
    16
    20
    1000
    1
    0.04
    18
    16
    18
    22
    850
    0.85
    0.034
    20
    20
    20
    24
    710
    0.71
    0.028
    25
    24
    25
    30
    600
    0.6
    0.024
    30
    28
    30
    36
    500
    0.5
    0.02
    35
    32
    35
    40
    425
    0.425
    0.017
    40
    35
    40
    46
    355
    0.355
    0.014
    45
    42
    45
    54
    300
    0.3
    0.012
    50
    48
    50
    60
    250
    0.25
    0.01
    60
    60
    60
    70
    212
    0.212
    0.008
    70
    65
    70
    80
    180
    0.18
    0.007
    80
    80
    80
    90
    150
    0.15
    0.006
    100
    100
    100
    100
    125
    0.125
    0.005
    120
    115
    120
    120
    106
    0.106
    0.004
    140
    150
    140
    150
    75
    0.075
    0.003
    200
    200
    200
    180
    63
    0.063
    0.0025
    230
    250
    230
    220
    53
    0.053
    0.0021
    270
    270
    270
    45
    0.045
    0.0018
    325
    325
    325
    Micro Grits
    FEPA
    Grit
    Microns
    Millimeters
    Inches
    ANSI Grit
    Tyler Mesh
    50
    0.05
    0.002
    240
    230
    53
    0.053
    0.00211
    240
    44.5
    0.0445
    0.00177
    45
    0.045
    0.0018
    F
    39.5
    0.0395
    0.00156
    280
    280
    36.5
    0.0365
    0.00145
    29.5
    0.0295
    0.00116
    320
    320
    29.2
    0.0292
    0.00116
    27.5
    0.0275
    0.0011
    FF
    360
    22.8
    0.0228
    0.00091
    18.3
    0.0183
    0.00072
    400
    400
    400
    17.3
    0.0173
    0.00069
    16
    0.016
    0.00063
    FFF
    13.9
    0.0139
    0.00055
    500
    500
    12.8
    0.0128
    0.00051
    11
    0.011
    0.00043
    FFFF
    10.6
    0.0106
    0.00042
    600
    600
    9.3
    0.0093
    0.00037
    7.8
    0.0077
    0.0003
    800
    800
    6.5
    0.0065
    0.00026
    5.8
    0.0058
    0.00023
    1000
    1000
    4.5
    0.0045
    0.00018
    3.8
    0.0038
    0.00015
    1200
    1200
    3
    0.003
    0.00012
    1500
    2
    0.002
    0.00008
    2000
    1.2
    0.0012
    0.00005
    The difference between round and angular abrasives:
    The term "bead blasting" has come to be the generic term for media blasting or "sand blasting". This may be confusing to beginners when they are choosing their grit, as they may assume that they should buy "glass bead".  In fact, different abrasives are used for different purposes. Glass bead is round, like a ball. It peens, refines, cleans, and shines metal surfaces as it is used. Additionally, it removes burrs and preps the work surface for paint or other coatings. While it will remove small amounts of rust, paint, or other material, that is not its intended purpose, nor is it an effective choice.  If you need to smooth out a surface, prep for paint, shine aluminum or other metals, or remove burrs...then it is a great choice.
    When the user needs to strip paint, rust, or otherwise remove material from an object. They should choose an angular abrasive like aluminum oxide, garnet, or similar. These abrasives are shaped with sharp edges and will slice away layers to get to the good surface. Glass bead, being round, will repeatedly pound the surface.
    Many commercial operations run two cabinets, the first with a stripping abrasive like aluminum oxide, and the second with glass bead.
    As a starting point, every cabinet deserves to have two things sitting next to it from the beginning...Aluminum Oxide and Glass Bead.
    Most users will be able to accomplish most of their tasks with those two products. A good starting point is white aluminum oxide 100 grit, and glass bead mil 8 (some call it 80).
    How to choose an abrasive:
    The first question to ask is whether you are working inside of a cabinet where the product can be contained and reused, or, are you out in the open where you are unable to continually reuse it?  If you are in a cabinet, then you should choose a higher quality abrasive like Aluminum Oxide, for your stripping needs. While it may be more costly up front, it quickly becomes cheaper as you continually use it.  If however, you are sand blasting in a garage where you are unable to recover a bulk of the product, then use something more economical.
    In cases where you are outside of a cabinet, but are able to recapture the abrasive on a floor, tarp, or by other means, sweep it up and reuse it. But, before you put it back into your system run it through an old window screen to remove large debris.
    The two most common problems with blast systems:
    To small of a compressor.
    When a system is not functioning correctly
    , their are typically two main culprits. The first is an undersized compressor.  Typically people assume that if they are running the correct pressure, than it should work. However pressure is not the same as volume. Every individual system requires a certain volume of air, or CFM (Cubic Feet per Minute), to effectively pick up the abrasive and flow it out the other end.  Once you have the volume, than you can worry about the pressure your abrasive works best at. In addition, you must match your nozzle opening size to the amount of CFM your compressor can put out (you can find charts online).
    In general, purchase the largest compressor you can afford, you wont regret it :-)
    If your stuck...To make the best of an undersized system, you may consider the following: decrease your nozzle size, take breaks while blasting to let the compressor catch up, choose light abrasives that are easy to pick up.
    Moisture in the system:
    The second most common blasting problem is moisture in the system.  Every running compressor condenses the moisture that naturally occurs in the air and introduces it into your air tools, abrasive, or other operation.  It is a constant battle to combat this, especially in humid environments.  If you feel like the gun is "surging" in your hand, or clogging, you probably have moisture.  Additionally, if your compressor is undersized, and continually runs while you are blasting without stopping, it is constantly heating up, which in turn condenses moisture at an even higher rate.  Solutions to this problem include having a large enough system that it is not running all the time without a break, refrigerated air coolers or dryers (expensive), moisture removal filters (inexpensive), and various types of home made copper or metal snakes with drains, bolted to your wall (google it).
    Most people are not going to purchase a refrigerated air dryer, but if you are handy, you can make a "snake" of copper with at least 50 linear feet (the more the better) of pipe and bolt it to your wall right next to your compressor. As the air runs out of the compressor, it will first travel through this snake and cool rapidly as it touches the metal.  A higher percentage of the moisture will then collect at the bottom of these pipes, rather then travelling on to your mainline and tool.  Additionally, there are many affordable moisture removal filters on the market.
    About our listings:
    Shipping:
    We typically ship within one business day. The product than takes at least 1 to 3 business days to arrive, barring any problems in the air or on the ro
    ad.
    About us:
    We are a small family company. A great deal of thoughtfulness and precision go into everything we do
    .
    We supply our abrasives in different quantities, so you can choose the right amount for your needs.
    Problems:
    Yup, I'm a human too. Every once in a while I mess up, just like you. So don’t be a mister angry pants turkey face. If I cause a problem, I will fix it.  We want your business forever.
    Items scanned "delivered"-
    If a package has not arrived or is otherwise missing, we handle all problems up to the point it is scanned "delivered". If the post office has scanned your item "delivered" and you still do not have it, we will walk you through how to contact them. They will not communicate with the sender on items marked "delivered" other than to tell us that they were delivered. Again, we take care of all missing packages until it has been scanned "delivered", after that, you must contact the postal service.
    Our listings, adds, pictures, and write-ups
    : The stuff we write is ours, don't steal it, do your own work.
    Pictures:
    We always use pictures of the actual product in our add, but not necessarily the quantity.
    SHIPPING PRICE is valid for
    the United States of America,
    PO/FPO destinations,
    Guam, Puerto Rico, and the U.S. Virgin Islands.
    International buyers welcome!