3mm diamond core bit with semi round crown

Brand Name:Best

Model Number:AQ BQ NQ HQ PQ

Place of Origin:China

Product Description: The Impregnated Diamond Core Bit is a high-quality drilling tool designed for efficient and precise core drilling operations. With its smooth surface finish and diamond impregnated cutting edge, this core bit offers exceptional ...

Brand Name:SINOCOREDRILL

Model Number:BQ NQ HQ PQ

Semi-Round Profile Diamond Bit for Medium to Hard Rock Core Extraction Product Description: The Diamond Core Bit is a premium drilling tool designed for professional use in various applications, offering exceptional performance and durability. With crown heights ranging from 9mm to 16mm, this core bit is suitable for different drilling depths and requirements. Made from high-quality diamond material, the Diamond Core Bit...

Brand Name:MIROC

Place of Origin:China

...diamond core drill bits Diamond bits Crown Shape Diamond bits Crown Shape and Applications Flat applicable to drilling different levels of hardness or abrasive formation, generally for single and dual tube drill bits. Semi-round good distribution of the diamond at bit...

Brand Name:Aoxing

Model Number:BW NW HW PW

Place of Origin:Hebei,China

Casing shoes are used for drilling down or positioning the casing tubes in a borehole. Surface-Set Diamond Bits: 1: Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix compound on the face of the ...