TW3221 Thin Wall Diamond Core Drill Bit G1/2

TW3221 Thin Wall Diamond Core Drill Bit

TW3221 Thin Wall Diamond Core Drill Bit is designed for CNC and NC stone drilling applications. Featuring a G1/2 thread connection and thin wall diamond rim, it delivers fast drilling speed, clean hole finishing and excellent durability for processing natural and engineered stone materials.

Features

• Thin wall diamond core drilling design
• G1/2 thread connection
• Fast drilling speed and high efficiency
• Clean and accurate hole finishing
• Excellent wear resistance and long service life
• Low vibration and stable drilling performance
• Suitable for continuous production

Specifications

• Model: TW3221
• Type: Thin Wall Diamond Core Drill Bit
• Diameter: Φ14mm-Φ100mm
• Working Height: 50mm / 100mm
• Connection: G1/2
• Teeth Thickness: 1mm / 1.5mm / 2mm

Advantages

• Fast drilling speed
• High drilling precision
• Smooth and clean hole edges
• Long service life
• Stable cutting performance

Applications

Suitable for granite, marble, sandstone, limestone and engineered stone. Ideal for sink holes, faucet holes, installation holes and other precision drilling applications on CNC and NC stone processing machines.