Dry Drilling Capability: Designed for dry use on granite and hard stone, ideal where water cannot be used.
Vacuum Brazed Protection: Features vacuum brazed side protection to reduce heating and extend bit life.
Customized Dimensions: Available in multiple sizes including 1 1/4", 1 3/8", 1 1/2", 1 3/4", and 2".
High Working Efficiency: Engineered for fast drilling speed and smooth cutting into hard natural stone.
ISO9001 & SGS Certified: Manufactured under ISO9001 standards and SGS certified for quality assurance.
Professional Factory Direct: Supplied by Xiamen Bestop Diamond Tools Co., Ltd, established in 2003.
Flexible Shipping Methods: Options include express for samples, air for normal orders, and sea for heavy loads.