BeQell Porcelain Tile Diamond Drill Bits Set,1/4" 5/16" 3/8" 1/2" Hex Shank Quick Change Dry Diamond Hole Saw Core Drill Bit Kit for Quartz Ceramic Stone Granite Marble(6/6/8/10/12mm)

The BeQell Dry Diamond Core Drill Bits are specifically designed for drilling through porcelain tile, ceramic, marble, brick, granite, and other hard materials with ease.

With a vacuum brazed diamond hole saw, these drill bits offer superior cutting performance and long lifespan.

The kit includes various sizes of diamond drill bits, ranging from 1/4" to 6", making it versatile for different drilling applications.

The diamond height is 10mm, and the total length is 60mm, ensuring precise and efficient drilling.

Additionally, the diamond grit is #35/40, providing excellent cutting capabilities. The product comes with a 1:1/4" , 5/16", 3/8", 1", 1-3/8", 2" (6/8/10/25/35/50mm) diamond height, total length 60mm, diamond grit #35/40 diamond drill bit kit.

The product also includes a 4/5" Diamond Finger Bit for added versatility. The maximum RPM for the drill bits is 11,000RPM for sizes 6mm-35mm and 6,000RPM for sizes 100mm-152mm.

The product also includes a start drilling at a 45°angle, drilling till the hole starts to form, and then adjusting to the upright position. The BeQell Dry Diamond Core Drill Bits are designed for professional and DIY users who require high-quality drilling solutions for various applications.

With their superior cutting performance and long lifespan, these drill bits are an excellent investment for any individual or business looking to achieve accurate and efficient drilling results.