product
product
product
product
5.3mm 6.3mm 7.3mm 9.0mm Multi-Plastic Diamond Wire Saw for Granite and Marble Block Cutting

Product Overview

CAHARD offers this stone-processing diamond wire range in two application-specific series: a Profiling Series for granite curve and irregular slab cutting, and a Multi-Wire Series for granite and marble slab processing.

The available bead diameters are not intended for one identical cutting application. Φ9.0 mm and Φ7.3 mm are used in the Profiling Series, while Φ5.3 mm, Φ6.3 mm and Φ7.3 mm are used in the Multi-Wire Series. The shared Φ7.3 mm diameter should therefore be selected according to the machine type and processing application.


Choose the Right Series by Processing Application

Profiling Series

Φ9.0 mm / Φ7.3 mm

Developed for granite curve cutting and irregular cutting on stone slabs.

  • Granite curve cutting
  • Irregular cutting on slabs

Confirm Φ9.0 mm or Φ7.3 mm according to the profiling machine setup, workpiece geometry and required profile.

Multi-Wire Series

Φ5.3 mm / Φ6.3 mm / Φ7.3 mm

Developed for multi-wire processing of granite and marble slabs.

  • Granite slab processing
  • Marble slab processing
  • Suitable for multi-wire saw machines configured with 5–72 wires

Diameter selection should be matched to the multi-wire saw configuration, number of wires and stone-processing requirements.


Technical Specifications & Cutting Performance

Profiling Series

Bead Diameter Φ9.0 / Φ7.3 mm
Beads / Meter 37 beads/m
Bead Type Sintered
Stone Condition Linear Velocity (m/s) Cutting Rate (m/h) Cutting Life (m²/m)
Hard Granite 26–35 5–8 6–15
Medium-hard Granite 30–40 8–18 15–22
Soft Granite 35–45 18–25 25–40

The performance values above are reference ranges for granite profiling conditions. Actual cutting performance can vary with stone characteristics, workpiece geometry, machine setup, cooling and operating parameters.

Multi-Wire Series

Bead Diameter Φ5.3 / Φ6.3 / Φ7.3 mm
Beads / Meter 37 beads/m
Bead Type Sintered
Stone Condition Linear Velocity (m/s) Cutting Rate (m/h) Cutting Life (m²/m)
Hard Granite 26–35 1–3 2–4
Medium-hard Granite 30–40 1–2 2–3
Soft Granite 35–45 0.8–1.5 0.8–2

The reference performance ranges above are listed for granite conditions. The Multi-Wire Series is also used for granite and marble slab processing; operating parameters for marble should be confirmed according to the stone and machine conditions.

Coating and bead-fixation configuration should be confirmed with CAHARD when ordering the selected series and diameter.


Diameter & Machine Matching

After selecting the correct processing series, confirm the bead diameter according to the machine configuration and application. Φ7.3 mm is used in both series, while the other diameters are specific to either Profiling or Multi-Wire applications.

Bead Diameter Series Primary Application Machine / Selection Note
Φ9.0 mm Profiling Series Granite curve and irregular slab cutting Confirm according to profiling machine setup and required profile.
Φ7.3 mm Profiling / Multi-Wire Profiling or granite / marble slab processing Confirm the intended processing method and machine type before selection.
Φ6.3 mm Multi-Wire Series Granite and marble slab processing Match to the multi-wire saw configuration and number of wires.
Φ5.3 mm Multi-Wire Series Granite and marble slab processing Match to the multi-wire saw configuration and number of wires.

For Multi-Wire applications, please provide the machine model and number of wires. The available Multi-Wire Series is intended for machines configured with 5–72 wires.


Tell Us About Your Stone Processing Application

The correct wire selection depends on the stone, processing method and machine configuration. To help CAHARD recommend a suitable Profiling or Multi-Wire configuration, please provide the following information when possible.

Information for Product Selection & Quotation

  • Stone type: granite or marble
  • Stone commercial name and origin
  • Stone hardness: hard, medium-hard or soft, if known
  • Processing application: profiling or multi-wire slab cutting
  • Required wire diameter, if specified
  • Machine type
  • Number of wires on the multi-wire saw, if applicable
  • Machine model and power
  • Slab or workpiece dimensions
  • Target slab thickness, for multi-wire cutting
  • Required profile or curve shape, for profiling applications
  • Profile drawing or workpiece photo, if available
  • Current linear velocity, cutting rate and wire life, if available
  • Current wire specification, if already using diamond wire
  • Required wire length
  • Estimated purchasing quantity

Based on the stone type, processing application and machine configuration, CAHARD can help recommend a suitable diamond wire series and diameter for the project.