stone relief router bit

Stone Relief Router Bit

Professional brazed diamond stone relief router bit for CNC stone relief carving. Sharp and durable for marble, bluestone and sandstone 3D relief artwork.

Our Stone Relief Router Bit is specially designed for CNC stone relief carving. Made of premium diamond material with vacuum brazing technology, diamond particles are firmly fused into the tool substrate, delivering sharp cutting performance and long service life.

APPLICABLE MATERIALS

Marble, Bluestone, Sandstone Carving Method: Relief Carving

BIT HEAD FEATURE

Diamond grains are integrated into the substrate by vacuum brazing technology. The cutting tip stays sharp and wear-resistant for continuous stone carving work.

HOW TO CHOOSE YOUR RELIEF ROUTER BIT

Shank Diameter

Shank diameter ensures tool strength to avoid breakage.

  • Relief depth within 20mm: 8mm shank recommended
  • Relief depth over 20mm: 10mm shank preferred
  • High-speed CNC machine: choose 12mm shank

Tip Size

Within your carving precision requirement, select a larger tip for longer lifespan. If a 6mm tip meets your precision demand, avoid smaller 3mm or 4mm tips.

Cutting Length

Pick cutting length with extra margin based on carving depth and stone flatness to prevent shank abrasion. Example: 26mm carving depth → choose 30mm cutting length; 15mm depth → choose 20mm cutting length.

KEY ADVANTAGES

✅ Vacuum brazed diamond, firmly bonded diamond grains

✅ Sharp cutting edge for delicate clean relief patterns

✅ Works for marble, bluestone and sandstone

✅ Stable performance for long-hour CNC relief carving

✅ Multiple sizes available for different relief depth

APPLICATION

CNC stone relief carving, decorative stone relief engraving, stone art production.