MT/T 516.2-1995 Drill bits for hydraulic rock drills in coal mines
time:
2024-08-08 08:09:43
- MT/T 516.2-1995
- in force
Standard ID:
MT/T 516.2-1995
Standard Name:
Drill bits for hydraulic rock drills in coal mines
Chinese Name:
煤矿液压凿岩机用钎具 钎头
Standard category:
Coal Industry Standard (MT)
-
Date of Release:
1995-12-28 -
Date of Implementation:
1996-05-01
China Standard Classification Number:
Machinery>>General Machinery and Equipment>>J84 Rock Drilling Machine
Drafter:
Xing Qinggui, Guo Xiaoxian, Wang Weihua, Peng Fuhua, Feng ZhiyongDrafting Organization:
Beijing Well Construction Research Institute of China Coal Research Institute, Hubei Wuxue Changjiang Tool Factory, Hubei Xianning Mining Machinery FactoryFocal point Organization:
Mine Equipment Standardization Technical Committee of the Ministry of Coal Industry, Mine Equipment BranchProposing Organization:
Coal Mine Special Equipment Standardization Technical Committee of the Ministry of Coal IndustryPublishing Department:
Ministry of Coal Industry of the People's Republic of China
Description (Translated English) / downloadSkip to download
Summary:
This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of two drill bits (hereinafter collectively referred to as "drill bits") for hydraulic rock drills in coal mines, namely, cross drill bits with corrugated threads (hereinafter referred to as "cross drill bits") and ball-tooth drill bits with corrugated threads (hereinafter referred to as "ball-tooth drill bits"). This standard applies to drill bits for drill tools used in hydraulic rock drills in coal mines. MT/T 516.2-1995 Drill bits for drill tools used in hydraulic rock drills in coal mines MT/T516.2-1995 Standard download decompression password: www.bzxz.net
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