20mm 25mm 32mm 35mm 40mm 50mm 60mm 68mm M14 Vacuum Brazed Dry Diamond Core Drill Bits Set for Tiles

20mm 25mm 32mm 35mm 40mm 50mm 60mm 68mm M14 Vacuum Brazed Dry Diamond Core Drill Bits Set for Tiles. Vacuum Brazed Technology: Adopts vacuum brazed technology for longer working life and less chipping on tiles. Dry and Wet Cutting: Versatile design allows for both dry and wet cutting to meet various user environments. Customized Color Options: Available in Gold, Black, Red, Blue, or customized color as per your requirement. Multiple Size Options: Available in 20mm, 25mm, 32mm, 35mm, 40mm, 50mm, 60mm, and 68mm sizes. U-Shaped Chip Grooves: Design features U-shaped chip grooves for fast and smooth drilling performance. Wide Material Compatibility: Suitable for drilling granite, marble, concrete, ceramic tile, glass, and steel. Professional Manufacturer: Over 20 years of experience in manufacturing and supplying diamond tools.