-40%

Diamond Mounted Point 3-19mm SPHERICAL CONCAVE Head Grinding Bit Grit 240

$ 5.7

Availability: 51 in stock
  • Item must be returned within: 60 Days
  • Refund will be given as: Money Back
  • Type: Rotary Tool
  • Modified Item: No
  • Brand: ILOVETOOL
  • Return shipping will be paid by: Buyer
  • All returns accepted: Returns Accepted
  • Country/Region of Manufacture: China
  • Condition: New with tags

    Description

    Diamond Mounted Point SPHERICAL CONCAVE Head Grinding Bit 3-19mm Grit 240 Jade Carving Tools
    Product Name: Gemstone carving tools, Diamond carving burrs, Jade carving tools,
    Diamond grinding bit Spherical Concave head
    Head Shape: Spherical Concave Head
    Grit: 240 Fine
    Quantity: Total
    1
    Pieces
    Please choose from the menu which option best qualifies your need. Available Head Diameter as below:
    When you need to grind what diameter ball, please choose the same outer diameter of spherical concave head grinding bit
    Such as: If you choose 10mm outer diameter of spherical concave head grinding bit, then you can grinding a 10mm outer diameter ball
    Outer Diameter
    Internal Diameter
    Shank diameter
    Total length
    Grit
    3mm(close to 1/8")
    2.5mm
    3mm
    50mm
    240
    3.5mm(close to 1/8")
    3mm
    3.5mm
    50mm
    240
    4mm(close to 5/32")
    3.5mm
    4mm
    50mm
    240
    4.5mm(small than 3/16")
    4mm
    4.5mm
    50mm
    240
    5mm(close to 3/16")
    4.5mm
    5mm
    50mm
    400
    5.5mm(close to 7/32")
    4.8mm
    5.5mm
    50mm
    240
    6mm(close to 1/4")
    5mm
    6mm
    50mm
    240
    6.5mm(close to 1/4")
    5.5mm
    6mm
    50mm
    400
    7mm(close to 9/32")
    6mm
    6mm
    50mm
    240
    7.5mm(close to 19/64")
    6.5mm
    6mm
    50mm
    240
    8mm(close to 5/16")
    6.8mm
    6mm
    50mm
    240
    8.5mm(close to 21/64")
    7.3mm
    6mm
    50mm
    240
    9mm(close to 11/32")
    7.8mm
    6mm
    50mm
    240
    10mm (close to 3/8")
    8.5mm
    6-8mm
    51mm
    240
    11mm(7/16" )
    9mm
    6-8mm
    51mm
    240
    12mm(15/32")
    10mm
    6-8mm
    51mm
    240
    13mm(close to1/2")
    11mm
    6-8mm
    51mm
    240
    14mm(9/16" )
    12mm
    6-8mm
    51mm
    240
    15mm (19/32" )
    13mm
    6-8mm
    51mm
    240
    16mm(5/8" )
    14mm
    6-8mm
    51mm
    240
    17mm(43/64" )
    15mm
    6-8mm
    51mm
    240
    18mm(23/32" )
    16mm
    6-8mm
    51mm
    240
    19mm(close to 3/4")
    17mm
    6-8mm
    51mm
    240
    The concave arc is not a semicircle (shallower than a semicircle)
    Head Shape: Spherical Concave Head
    Quantity:
    1
    Pc
    with the Same Diameter
    Product use:
    Apply to  jade carving, stone carving, bone carving, glass carving etc.
    Especially suitable for forming and grinding spherical bead, etc.
    Used for sculpturing, precision grinding in precious stone
    ,
    ceramic, glass, many the abrasive materials
    The speed of 2000-3000 r/min
    The Diamond grinding head can be installed on the Bench drilling machine, hand electric drill (not included here). Never use drills while machine is in hammer action.
    Use with water as a lubricant
    Note: carving must use cold water to cool the workpiece and the grinding head polishing, moment also can’t do without water
    Regular Air postage from China
    to United States is
    takes 15-35 days delivery to your home
    We will send out your order within 1-2 days after payment has been received and cleared. Please let us know if you are looking for other accessories or hardware. Should you have any queries, please contact me directly.