
PCD Polycrystalline Diamond Router Bit for Engraving Monument on Marble and Grainte. Customized Tool Size: Tool size can be customized to meet specific engraving requirements. Fast Delivery Time: Delivery completed within 3 days for standard orders. Multi-Material Compatibility: Suitable for marble, granite, jade, glass, tile, acrylic, and metal. High Abrasion Resistance: PCD material ensures long service life and superior wear resistance. Precise Engraving Depth: Max engraving depth up to 5.5mm with flat bottom cutter options. Stable Quality Performance: Consistent edge sharpness and automatic surface roughness control. Flexible Payment Terms: Supports T/T, PayPal, Western Union, and small-amount payments. Global Shipping Options: Transport via DHL, TNT, or EMS to international markets.