Elevate your stone fabrication precision with the A04B04 Vacuum Brazed Finger Bit A Type. Specifically engineered for high-performance CNC Machines, this industrial-grade milling bit is the ultimate solution for trimming, drilling, and milling slabs with extreme accuracy. Whether you are processing Porcelain, Granite, or Marble, the advanced vacuum brazed technology ensures a sharp, clean cut and exceptional tool longevity in demanding dry-use environments.

• Engineered for CNC Precision: Optimized specifically for CNC Machine applications, providing stable and vibration-free performance for intricate milling tasks.

• High-Efficiency Vacuum Brazing: Features premium diamond particles (40#/50# grits) brazed to the core, ensuring aggressive cutting and superior heat resistance.

• Professional Trimming & Milling: Ideal for finishing slab edges, smoothing internal cutouts, and precision drilling.

• Superior Segment Height: A generous 50mm segment height allows for processing thick slabs in a single pass.

• Advanced Internal Cooling: The bit body is designed with multiple side-discharge holes to facilitate debris removal and air cooling during Dry Use.

• Sink Drain Installation: Creating the recessed area for kitchen and bathroom sink flanges in granite and marble countertops.

• Floor Drain Fabrication: Precision drilling for shower floor drains in heavy-duty porcelain or natural stone tiles.

• Custom Stonework: Any application requiring a clean, beveled hole for recessed hardware or fixtures.

• MOQ: 20 pcs

• Lead Time: 15–25 days after payment

• Payment: T/T, PayPal, L/C

• OEM: Custom logo/packaging available