Connectable Diamond Wire

Our connectable diamond wire is a specialized cutting solution for graphite parts that require internal hole or cavity cutting. Supplied with open ends, this wire can be manually inserted through pre-drilled holes in the workpiece, then cut to length and joined on-site using a dedicated splicing tool.

Once connected, it forms a closed-loop diamond wire, suitable for use in endless diamond wire cutting machines. This wire uses a segmented electroplated coating, providing excellent chip clearance and stability — especially useful in tight or dust-heavy inner cutting conditions.

⚙️ Key Features

  • Open-Ended Structure for On-Site Looping
    Allows users to feed wire through enclosed or narrow internal holes before closing the loop.

  • Manual Length Adjustment
    Wire can be cut on-site to match any required loop length for custom machines or tool paths.

  • Segmented Electroplated Coating
    Improves chip evacuation and reduces resistance during inner cavity cutting.

  • Heavy-Duty Wire Core
    Wire diameters range from 1.5 mm to 2.5 mm, providing high tension stability and durability.

  • Compatible with Insertion-Required Cutting Jobs
    Ideal for parts that cannot be cut using pre-closed wire loops.

ParameterValue
StructureOpen-Ended Diamond Wire (connectable)
Coating TypeSegmented Electroplated, Bare Grit
Wire Diameter Range1.5 mm – 2.5 mm
Grit Size80# (optional)
LengthSupplied in bulk, user-cuttable
Closing MethodOn-site fusion or mechanical joining
Recommended Cutting ModeDry or semi-dry
Application TypeInner hole or internal cavity cutting in graphite materials

Typical Applications

  • Cutting internal holes or chambers inside large graphite blocks

  • Situations where standard endless loops cannot be pre-inserted

  • Graphite crucibles, tubes, or chambers with internal machining paths

  • R&D setups or special tool access configurations

  • Low-volume or custom-size graphite structures

Usage Instructions

  1. Pre-drill or identify a small through-hole in the graphite workpiece

  2. Feed the open-ended wire through the hole manually

  3. Cut the wire to match your machine’s loop length

  4. Use a splicing tool or joining device to connect both ends

  5. Install and tension the closed loop on the wire saw as usual

We also supply wire joining tools upon request.

Packaging & Delivery

  • Supplied in coils or straight lengths

  • Length markings available on request

  • Joining tool kits available separately

  • Lead time: 5–7 business days

inner shape cut with vimfun diamond wire saw
What materials can I cut with an endless diamond wire saw?
Anything except diamond,soft materials like sponges and eggshells.hard material like SIC.

You need a wire saw machine which can tention the cutting wire.buy one or manully make one.

The lifespan of an endless diamond wire will vary depending on the material you are cutting and the thickness of the wire. However, most diamond wires will last for several days of use.
This product is highly customized, and we usually tailor the length according to the customer’s needs.
No, this type of closed-loop diamond wire does not have any interfaces during the manufacturing process and cannot be reused once broken.

Let us konow your required wire dia and wire length, we will send the diamond wire loop to your location by DHL or Fedex.

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