diamond bit

diamond bit

[′dī‚mənd ‚bit]
(design engineering)
A rotary drilling bit crowned with bort-type diamonds, used for rock boring. Also known as bort bit.
References in periodicals archive ?
PDC synthetic diamond bit cutters are effective at drilling rock formations and are extremely durable.
The 2-flute diamond router bit and 3-flute diamond bit can be sharpened numerous times, says the company, offering increased tool life while reducing tooling costs.
This diamond bit core drilling program will complete the final phase of our three phase drilling program that was interrupted in 2008.
Leading diamond bit manufacturer changes name and adds senior sales professional to support growth of company's Viper roof-bolt bits and other underground mining products.
The 2-flute diamond router bit (left) and a 3-flute diamond bit (right) are for use on nested-based CNC machines.
The rig is optimized for Atlas Copco's latest diamond bit and core barrel technologies, and can be delivered skid or crawler mounted with an electric or diesel power unit.
Atlas Copco (STO:ATCOA) (STO:ATCOB) has acquired the remaining 40% of shares in Wuxi-Hobic Diamond Bit Co Ltd, China, from its current joint venture-partner, after receiving approval from the Chinese authorities.
Tenders are invited for Drilling exploratory bore hole using diamond bit in the Centre of the Head race Surge shaft of Kundah Pumped Storage Hydro Electric Project in Nilgiris District.
com-- ASX: BLY), the world's leading integrated drilling products and services provider, announces that it has settled a trademark infringement lawsuit with Hayden Diamond Bit Industries asserting infringement of its Q and RQ trademarks.
The revenue improvement results primarily from increased diamond bit sales in the Eastern Hemisphere markets, which more than offset the impact of North American activity declines on demand for three-cone bits.
This new strategic acquisition will make Atlas Copco one of the largest diamond bit manufacturers in the world.