China best vacuum brazed diamond core drill bit

ChinShine Vacuum Brazed Diamond Core Drill Bit coring cleanly dry without chipping.Vacuum brazed diamond core drill bit also called vacuum brazed diamond hole saw bit, it has excellent cutting speed with longer cutting life compared with electroplated diamond core bits. ChinShine vacuum braze drill bit is better for drilling marble, porcelain, ceramic, dekton, sintered stone, glass, limestone, and natural stone. 
  • brand:

    ChinShine
  • order(moq):

    10
  • product origin:

    Quanzhou, Fujian, China
  • color:

    All Colours
  • shipping port:

    Xiamen, Shanghai, Guangzhou
  • lead time:

    5-20 days, it depends the quantity
  • Welding

    Vacuum Brazed
  • OEM Service:

    Yes
  • Advantage:

    Sharp, Long life,Professional Service
  • Related Name:

    vacuum brazed diamond hole saw
  • product detail

ChinShine Vacuum brazed diamond core drill bit can be used under DRY & WET DRILLING, vacuum brazed tooling is possible to work without water cooling, while wet drilling is still recommend whenever possible to achieve the best drilling result and increase the core bits life.


Vacuum brazed diamond core drill bit provides the best and most efficient drilling performance, because of its vacuum Brazed Diamond Cutter Design and the excellent quality of diamond grits. It is easy to install to all kinds of angle grinder, hand drill machine, etc.


Product Dimension:
1. Cutting diameter: from 8mm to 204mm, all diameters are available.
2. Cutting depth: 40mm
3. Thread size: M14, 5/8-11, hexagonal, round, etc.
4. Diamond grit deep/segment height: 15mm
5. Max speed: 12000rpm


Notice:

Wet use recommended for longer life and faster cutting. Although vacuum brazed diamond core drill bit is designed for using without  water, but wet drilling is still recommended whenever possible. We recommend a template be used when drilling free-hand and a scrap piece of stone be clamped under the stone to prevent excessive chipping on the backside of the stone. Start drilling the hole with the bit at about a 45 degree; Slowly bring the drill bit to straight up and down position as you continue drilling

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