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Principle of rock breaking
1.Typical problems in percussive drilling1.1 PercussionToo high:- Button breakages- Drill steel / Shank breakagesToo low:- Low penetration rate- Excessive button wear (due to rotation breaking the rock)-> percussion measure settings are always compromise between penetration rate and
January 25, 2021
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New T-thread - T-WiZ drilling system
New T-thread - T-WiZ drilling system We’re not known for dabbling in make-believe. In fact, few things are more real than the benefits that come with our new T-thread. Especially when you consider that large rods require a robust thread system. With T-WiZ, we’ve conjured away the flaws – and patente
December 11, 2020
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LEANOMS Wish You All Happy New Year
After a struggle in this toughest year of 2020 due to the Covid-19,we are all expecting a wonderful,fresh,bright and prosperous new year of 2021 which are approaching to us.We sincerely wish you and your family have a safe,health, warm, happy New Year. We are so thankful for your support and trust o
December 31, 2020
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Down-The-Hole drilling
Down-The-Hole drillingThe Down-The-Hole method (DTH) are easy to opreate and maintain.The method offers a reliable way to drill hard to soft, solid to fissuredor fracture rock, and features a hammer piston, which strikes the drillbit with virtually no power loss. The tubes are smooth and flush along
December 24, 2020
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Merry Christmas and happy New Year!
Merry Christmas and happy New Year! May your New Year be filled with special moment, warmth, peace and happiness. a successful and healthy 2021!All my best wishes for you and your family!Yours sincerely LEANOMS
December 23, 2020
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Thanksgiving 2020 at LEANOMS
Thanksgiving 2020 occurs on Thursday, November 26, and it is also the LEANOMS's tradition to express our sincere gratitude today . As the leading global drilling tools partner, we do know that what LEANOMS has achieved is certainly inseparable from the big support of our customers, supplier partners, employees, Shareholder,etc. We are grateful as we are.
November 26, 2020
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