TW3211 Solid Drilling Bit

TW3211 Solid Diamond Drilling Bit

TW3211 Solid Diamond Drilling Bit is designed for CNC and NC stone drilling applications. Featuring a solid diamond crown and G1/2 connection, it provides precise drilling performance, excellent durability and smooth hole finishing for natural and engineered stone materials.

Features

• Solid diamond drilling design
• Fast drilling speed and smooth operation
• High drilling accuracy and clean holes
• Excellent wear resistance and long service life
• Suitable for CNC and NC drilling machines
• Stable performance with reduced vibration
• Ideal for continuous production environments

Specifications

• Model: TW3211
• Type: Solid Drilling Bit
• Diameter: Φ6mm - Φ12mm
• Working Height: 50mm
• Connection: G1/2

Advantages

• Fast Drilling Speed
• High Drilling Accuracy
• Long Service Life
• Clean Hole Finishing
• Stable Performance

Applications

Suitable for granite, marble, sandstone, limestone and engineered stone. Widely used for faucet holes, anchor holes, installation holes and precision drilling operations in stone fabrication.