Vacuum Brazed Diamond Core Drill Bits for drilling ceramic/porcelain/tile

Premium Vacuum Brazed Technology

FAST & NEAT DRILLING: Powerful drilling bit guarantees high drilling speed, neat, round and smooth opening without gap.

Applicable to porcelain, ceramic drilling, granite, marble, stone brick, ceramic tile, etc.

Featured with good concentricity, more stability, high efficiency, long lifespan,less Chipping,Fast and Smooth drilling.

Other Description

●LARGE CHIP REMOVAL HOLE DESIGN: Large chip removal hole design reduces cutting resistance for easier drilling.
●STANDARD SCREW HOLE DESIGN: Standard screw hole design, high quality screw hole interface, more convenient for loading and unloading the drill bit.
●ADVANCED PROCESS TREATMENT: Brazed diamond process for increased wear resistance and service life, and paint spraying treatment prevent drills bit from rusting.

Professional Sales Service
1.Professional Reply
●Professional consultation service is available within 24 hours;
●Independent marketing model for different regional
2. Quality ensure Policy
●AQL2.5 standard
●Testing Each Production Process
●Independent production batch number within service system for customers check;
●Keeping Bulk sample of each batch for comparing;
●Global insurance service guarantees the safety of items when installation and application;
3. Customers Protective Policy
●Any quality problem caused by our company side with enough evidence, we promise return & exchange policy 100%