Results 221 to 230 of about 12,080 (261)

DRILL BIT INSERT FOR ROCK DRILLING

2018
ROSTVALL TOMAS, AHLÉN NIKLAS
openaire   +3 more sources

drill bit

2014
openaire   +1 more source

Challenges and developments of micro drill bit for printed circuit board: a review

Circuit World, 2013
Hongyan Shi
exaly  

DRILL BIT AND METHOD FOR GRINDING A DRILL BIT

2003
BORSCHERT BERNHARD, MUEHLFRIEDEL DIETER
openaire   +1 more source

Novel drill bit based on the step-control scheme for reducing the CFRP delamination

Journal of Materials Processing Technology, 2018
Zhaohui Deng, Wang Zhenhua, Fei Su
exaly  

Synthes Drill Bit

Biomedical Safety & Standards, 2012
openaire   +1 more source

The characterization of wear in roller cone drill bit by rock material – Sandstone

Journal of Petroleum Science and Engineering, 2019
Göran Vižintin, Jurij Šporin
exaly  

Research on the working mechanism of the PDC drill bit in compound drilling

Journal of Petroleum Science and Engineering, 2020
exaly  

Development of a specially designed drill bit for down-the-hole air hammer to reduce dust production in the drilling process

Journal of Cleaner Production, 2016
Dongdong Yang, Yongjiang Luo, Lijia Li   +2 more
exaly  

Hysteretic bit/rock interaction model to analyze the torsional dynamics of a drill string

Mechanical Systems and Signal Processing, 2018
T G Ritto
exaly