TW3222 Thin Wall Diamond Core Drill Bit M12

TW3222 Thin Wall Diamond Core Drill Bit

TW3222 Thin Wall Diamond Core Drill Bit is designed for CNC and NC stone drilling applications. Featuring an M12 thread connection and thin wall diamond rim, it delivers fast drilling speed, excellent precision and long service life. It is ideal for processing granite, marble, sandstone, limestone and engineered stone materials.

Features

• Premium thin wall diamond core drill design
• M12 thread connection
• Fast drilling speed and smooth cutting performance
• Clean and accurate hole finishing
• Excellent wear resistance and long service life
• Low vibration and stable drilling operation
• Suitable for CNC and NC drilling machines

Specifications

• Model: TW3222
• Type: Thin Wall Diamond Core Drill Bit
• Diameter: Φ14mm-Φ100mm
• Working Height: 50mm / 100mm
• Connection: M12
• Teeth Thickness: 1mm / 1.5mm / 2mm

Advantages

• Fast drilling speed
• Excellent drilling accuracy
• Smooth and clean hole edges
• Long service life
• Reliable cutting performance

Applications

Suitable for granite, marble, sandstone, limestone and engineered stone. Ideal for sink cut-outs, faucet holes, installation holes and precision drilling operations in stone fabrication workshops and CNC machining centers.