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GB/T 1142-2004 Shell drills

Standard Number:  GB/T 1142-2004
Title:  Shell drills
Language:  Simplified Chinese
Replaced by Standard:   GB/T 4255-1984

Publication Date:  2004/2/10
Execute Date:  2004/8/1
Adopted International Standard:  ISO 3314:1995
Status:  Current
Standard Type:  Product
International Classification for Standards (ICS)MANUFACTURING ENGINEERING>>Cutting tools>>Drills, countersinks, reamers
CCS Classification for Standardsmechanical>>Process equipment>>The cutting tool
Publisher:  Chinese Standards(GB)
Number of Pages:  

Description:This standard stimulates the end key drive cone hole (1:30 taper) set of type reaming drill type and dimension and its tolerance, etc.; The corresponding set of type reaming drill with spindle and gb/t1135 regulations for the same set of reamer spindle (spindle repeated data included in the appendix of this standard). This standard only recommend metric size, for the following reaming drill is recommended only metric size in the future.  
Cross References:GB/T 1142-1984 Shell drills;
GB/T 4255-1984
ISO 3314-1975,
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  809KB
Tile in English:  Shell drills

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