single edge pcd stone bit
pcd stone engraving bit
pcd tools sample
single edge pcd stone bit
pcd stone engraving bit
pcd tools sample

Single edge PCD Stone Bit

Our Single‑edge PCD Stone Bit features imported diamond tip for high‑precision lettering and scribing on granite, marble, bluestone and tile for CNC stone engraving machines.

Our Single‑edge PCD Stone Bit adopts imported diamond tip, delivering high hardness, high strength and high‑efficiency performance. This single‑edge PCD stone bit is specially designed for hard‑stone engraving for lettering and scribing on various stone materials.

6 Main Advantages

  • PCD raw material
  • Sharp cutting edge
  • Smooth cutting performance
  • High precision
  • Improved working efficiency
  • Extended service life

Production Process

  1. PCD Diamond Raw Material: High‑quality imported PCD diamond raw material for this single‑edge PCD stone bit.
  2. Precision‑Ground Tungsten Steel Shank: High‑strength refined tungsten steel tool shank for the single‑edge PCD stone bit.
  3. Vacuum Brazing Technology: Processed under vacuum environment to remove oxygen and impurities. Realizes metallurgical bonding between diamond and substrate for ultra‑high bonding strength, preventing tip dropping risk of the single‑edge PCD stone bit.
  4. Carefully‑Polished Cutting Edge: Micron‑level precision finishing with 0.01 mm tolerance. Super‑sharp edge of this single‑edge PCD stone bit supports complex fonts and fine micro‑engraving.

Shank Matte Anti‑Corrosion Treatment

Matte anti‑corrosion finish resists rust effectively. Prolongs service life of your single‑edge PCD stone bit and reduces operation cost.

Application Materials

This single‑edge PCD stone bit is suitable for lettering and scribing processing of granite, marble, bluestone, tile.

Compatible Equipment

The single‑edge PCD stone bit fits stone engraving machine, fine carving machine.

Product Parameters

  • Product Name: Single‑edge PCD Stone Bit
  • Material: PCD flat‑bottom sharp tip, tungsten‑steel substrate
  • Application Materials: Marble, bluestone, granite, tile
  • Usage: Lettering and scribing processing
  • Applicable Machines: Engraving machine, fine carving machine
  • Spindle Speed: 24000r/min
  • Processing Speed: 2000mm/min
  • Z‑Axis Plunge Speed: 200mm/min
  • Feed Rate: 20%‑60%
  • Max Single Plunge Depth: ≤1.5 mm, engrave deep layers by multiple cuts.

Warm Tips

Small‑angle cutters (45°,60° full‑angle) of the single‑edge PCD stone bit are sharp and fragile. Increase feed rate gradually instead of setting high‑value directly.

Setting Note

  • For Jingdiao software: choose taper flat‑bottom, full‑angle set as 90°.
  • For Wentai software: choose flat‑bottom sharp bit, half‑angle set as 45°.