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    30mm 600 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit

    30mm 600 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit30mm 600 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit30mm 600 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit
    Specifications:
    • Head Diameter: 30mm / 1.18" (spherical diameter is about 1mm-1.5mm smaller than the head diameter.)
    • Shank Diameter: 6mm / 0.24"
    • Shank Length: 22mm / 0.87"
    • Overall Length: 45mm / 1.77"
    • Grits: 100 (fine grit)
    • Head Shape: Spherical, Concave (the concave arc is smaller than a semicircle.)
    • Material: Diamond, Carbon Steel
    • Package Included: 1pcs x Diamond Mounted Point
    Descriptions:
    1. Electroplated diamond has high hardness and good wear resistance. Chamfered round shank provides easier clamping and stable working process.
    2. Suitable for polishing jade, amber, stone, beeswax, glass etc. Specially used for forming and grinding spherical bead. Produce clean and accurate spherical beads in minutes with little or no chipping. 
    3. Always use lubricant (water or cutting fluid) to cool the workpiece when the grinding bit is working. Low drill pressure and increased use of water lubrication will extend the life of mounted point.
    4. Can be used on bench drills, hand drills (not included here). The recommended speed is 2000-3000 rpm/min, for general purpose grinding in wide ranges of applications.
    5. Combined with the material to be processed, select an appropriate feed rate and cutting speed to improve the tool life and obtain better processing accuracy and performance.
    Hot Item
    • We accept eBay payment.
    • Please do not email us to ask for other payment option.
    • We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.
    • Usually we ship your order out within 24 hours in business day.
    • For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.
    • Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.
    • Returns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt.
    • If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.
    • We are continually expanding our product selection to better serve your need.
    • We look forward to providing the best sevice to you - our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!
    • If you need any help or have any suggestions, please don't hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.

      30mm 600 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit

      30mm 600 Grits Diamond Mounted Point Spherical Concave Head Bead Grinding Bit
      Specifications:
      • Head Diameter: 30mm / 1.18" (spherical diameter is about 1mm-1.5mm smaller than the head diameter.)
      • Shank Diameter: 6mm / 0.24"
      • Shank Length: 22mm / 0.87"
      • Overall Length: 45mm / 1.77"
      • Grits: 100 (fine grit)
      • Head Shape: Spherical, Concave (the concave arc is smaller than a semicircle.)
      • Material: Diamond, Carbon Steel
      • Package Included: 1pcs x Diamond Mounted Point
      Descriptions:
      1. Electroplated diamond has high hardness and good wear resistance. Chamfered round shank provides easier clamping and stable working process.
      2. Suitable for polishing jade, amber, stone, beeswax, glass etc. Specially used for forming and grinding spherical bead. Produce clean and accurate spherical beads in minutes with little or no chipping. 
      3. Always use lubricant (water or cutting fluid) to cool the workpiece when the grinding bit is working. Low drill pressure and increased use of water lubrication will extend the life of mounted point.
      4. Can be used on bench drills, hand drills (not included here). The recommended speed is 2000-3000 rpm/min, for general purpose grinding in wide ranges of applications.
      5. Combined with the material to be processed, select an appropriate feed rate and cutting speed to improve the tool life and obtain better processing accuracy and performance.
      Hot Item
      • We accept eBay payment.
      • Please do not email us to ask for other payment option.
      • We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.
      • Usually we ship your order out within 24 hours in business day.
      • For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.
      • Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.
      • Returns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt.
      • If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.
      • We are continually expanding our product selection to better serve your need.
      • We look forward to providing the best sevice to you - our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!
      • If you need any help or have any suggestions, please don't hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.