diamond crown

diamond crown

[′dī·mənd ‚krau̇n]
(design engineering)
The cutting bit used in diamond drilling; it consists of a steel shell set with black diamonds on the face and cutting edges.
References in periodicals archive ?
Smith had been set to come up against Jurgen Brahmer in a defence of the WBC Diamond crown, but that clash was scrapped on Tuesday when it was revealed that the former two-time light-heavyweight king had the flu and was forced to withdraw from the contest.
Lambert, wearing a gold cape and diamond crown, strutted his stuff.
Contract notice: A-vantaa diamond crown alley 1 construction of a package contract (including hvac-wor).
The victory, though fractional, confirmed her Diamond crown.
Sarah Gubbins >of Bonhams, central London, with the gold and diamond crown tiara, entitled 'East of Paris' worn by Victoria Beckham for her marriage to David Beckham, which is to be offered for sale in the Fine Jewellery sale at Bonhams, London next month
Last year's winner Olivia Culpo (who represented the United States) placed a diamond crown on the head of Isler, who wore a silver rhinestone studded evening dress.
Last year's winner Olivia Culpo of the United States placed a diamond crown on the head of Isler, who wore a silver rhine-stone studded evening dress.
Last year's winner Olivia Culpo from United States of America handed over her diamond crown to Isler, who looked stunning in a silver rhinestone studded evening dress.
Some of the ancient jewellery of Lord Venkateswara include Nagabharanam ( snake bracelet), Karnabharanam ( earrings), Makara Kundalams ( crocodile- shaped earrings), Pachala Haram ( emerald necklace), Kati and Varada Hasthams ( diamond- studded golden sheath on palms of the lord, right one receiving offerings and left one placed on the waist) and a diamond crown, among other things.
During his time with Shade, Ed earned the top sales award, "The Diamond Crown Award" three times and with Jody, his wife of 28 years, enjoyed trips to Hawaii and the Dominican Republic and a cruise to the Caribbean.